User Manual
Contents
1. 257 5 2O1 6 s e eee e ee 6 eee 6 eee eee ee eee se eee see eee eee ese eee ee eee see ee see eee ee 6 eee 6 ee 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee 6 e ee 6 e 66 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 eee Hoo HEHE T 6 I T TTT EHH ee o WB series User Manual Technical specifications 58 s e e e e eee e esc 6 ee eee TTT TTT TTT s e e e eee e e ee eee eee T TTT TTT TTT TTT Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 5 1 Figure 6 1 Figure 6 2 Figure 6 3 Figure 6 4 Figure 6 5 Figure 6 6 Figure 6 7 Figure 6 8 Figure 7 1 Figure 7 2 Figure 7 3 Figure 7 4 Figure 7 5 Figure 7 6 Figure 8 1 Figure 8 2 Figure 8 3 Figure 8 4 Figure 8 5 Figure 8 6 Figure 9 1 Figure 9 1 Figure 9 1 Figure 9 1 s e e e e eee e ee e 6 ee 6 6 e e 6 6 eee eee eee eee eee ese 6 ee ese ee sere see eee see eee ree eee TI TIT I TI I 6 666 e Multi image processing system overview Connector panel Front button and LED indicators Rack mount plate Rack mounted Overview of ProNet site WB calibrator Device View File menu Device View The2. r g f L d re r y This page intentionally left blank WB series User Manual Introduction 2 1 Introduction s e ee e eee e ee e 6 eee eee eee 6 6 e ee eee eee eee eee ese eee ese ee ere reece ee ere eee eee ese 6 6 ee 6 ee 6 66 e 6666 66 eee ere ee eee sees ee e 6 ee 6 6 e e 6 6 ere eee ee essere 6 6 ee 6 6 ee 66 e 6 66 e 66 e 6 I I eee eee eee eee ees e TIT TT ee 6 e 1 1 Thank you Thank you for purchasing the WB series Multi image processing system processor When referring to the term WB series in this document it means that the content is applicable for the following Barco products e WB2560 e WB1920 The Multi image processing systems are state of the art image processing engines for the combination and setup of multiple projectors in order to create one large seamless image By combining multiple projectors images with unprecedented resolution and fidelity can be created The multi image processing system processors feature unique functionality and unmatched compatibility and are perfectly tailored to working with Digital Projection projectors for use in multi image environments 1 1 Features e Geometry correction e Blending and overlap e 2560x1600 and 1920x1200 resolution models available e User selectable algorithm setups e 4x4 Lanczos scaling e Bi linear scaling e B cubic scaling e Project onto any surface e Zero or near zero latency depending on set up and config
3. 0 0 of O bytes Figure 11 3 Selecting folder for backup s e e ee ee eee eee eee ee ee eee eee 6 ee 6 ee 6 6 eee eee 6 ee 6 eee 66 e 6 eee 6 e ee eee 6 e 66 66 66 ee 6 6 ee 6 eee 6 ee 6 6666 ee 6 6 ee 6 eee 6 ee 6 ee 66 ee 6 6 eee ee 6 eee 66 e If you create a target top folder multiple units can be backed up in the same operation Select the target folder to which the data should be saved and press Start When all files are copied to the control PC click Done Each unit the system will have to be upgraded separately For revision tracking of the calibration data each new backup folder should con tain the date and time of the backup 11 2 1 Restoring calbration files To restore the calibration files to the multi image processor unit select Restore Calibration files from the file menu The window in appears Right Serial nr 10120068 0 0 of 0 bytes Figure 11 4 Restore calibration from control PC Locate the calibration to be restored and press Start All calibration files from the selected backup folder will be copied to the multi image processor unit If you have backed up all units in a top folder you can select the top folder and all units will automatically be restored based on serial number eS I I I T I I I I I I I I I I I I I I I I I I T T I I T T T TT TT TTT TTL TT 11 3 Accept calibration After a calibration has been completed and the result verified in online st
4. E lack Level Ctrl K a Clip Ctrl C iit Test Images Ctrl T Realtime Warp a State Mute Ctrl 5hift M Calibration Session Load Calibration Ctrl Shift L L Save Calibration Ctrl 5 settings Maintenance Help M 4 Right T gt bi mo gt I Right Serial nr 10120068 Ctrl 1 Calibration Panel 44 Help Texts Ctrl Shift F1 4 Zoom r Image Orientation d Set Colors i Layers Ctrl Shift Black Level 5 Black Level Ctrl V E Add Ctrl Enter Remove Del Control Point a Hide inactive Ctrl H af Activate Guide Points 47 Show Point Setup ek Show info labels trl X gt Bezier Fixed Length Angle Straighten Line Ctrl L lt Control Point lt Figure 9 1 Adding Black Level Management lines fe WB Calibrator Eile Edit View Settings i Device View F4 Maintenance Calibration View ud Help Right Ctrl 1 gt ba Iam 25 Bypass Ctrl P Online Ctrl 0 Calibration G Blend Setup 7 Black Level Ctrl K a Clip Ctrl C Hit Test Images Ctrl T Realtime Warp v v JE Warp Ctri W Display Calibration Session Ea Load Calibration Ctrl Shift L L Save Calibration Ctrl S Notifications amp Notifications Ctrl N Setup Grid Setup Ctrl G Identify Colors 7 WB State State Mute Ctrl Shift M 7 Accept Calib
5. 1 6 1 Warping algorithms 6 1 1 Perspective Slee Mesh Warp Transform eras Mesh Warp Bezier 6 2 Warping user interface 6 3 Scaling filters 6 3 1 Lanczos filter 6 3 2 B spline filter G C spline filter 6 3 4 Linear interpolation filter 6 4 Working with the perspective algorithm 6 5 Working with the Mesh Transform algorithm 6 6 Working with Mesh Bezier algorithm 6 7 Fine tuning control points 6 8 Real Time Warp FAET mee Aegea e MO a T 39 7 1 Introduction 7 2 Edge blending algorithms 725 Basic edge blending Las Advanced edge blending 12 0 User interface for basic edge blending 324 User interface for advanced edge blending ras Adjusting the shape of advanced edge blending zones 1 20 Adjusting the advanced blend drop off curve or gt FS gp gt P E EEE E 41 8 1 Circle test pattern 8 2 Grid Pixel test pattern 8 3 Grid Angle test pattern 6 4 Turning test patterns on and off AIA I III III I I I I I I I T I I I I I T T I I T T TT TT TT TTT TTL TT E s e e e ee e eee Es LE oo a Pe Ea Te a Tau Das o o oo o one 9 1 Creating adjustment zones 9 1 Removing BLM zones 9 1 Adjusting black level in a defined zone 10 1 Adding areas to clip 10 2 Removing clip areas TA Storing and recalling data 03 11 1 Storing recalling calibration to from the multi image processor unit 11 2 Storing recalling data to from the control PC OPA Restoring calbration files 11 3 Accept calibration b Technical specifications ooo ccc S
6. ITT I TIT TI TIT TT 3 1 The multi image processing system comes with the following d Installation ANG SCT occ EEEE EEEE 11 4 1 System requirements 4 2 System overview 4 3 Connectors 4 4 LED indicators Front button 4 5 Network settings 4 6 Firewall settings 4 7 Software 4 8 Mounting the Multi image processing system processor in rack 5 Getting to Know the GUI LLLE EE EE E 15 5 1 ProNet site 5 2 WB Calibrator Device View 5 2 1 Creating and saving a multi image processing system setup project s Backing up and restoring calibration 5 24 Adding multi image processing system units to a project 5 2 4 Using the Device View Toolbar DVT TERS Clearing calibration E Notifications and advanced network settings O Performing software upgrades 5 2 0 Controlling EDID information 5 3 WB calibrator Calibration View Ose Using the Calibration View Toolbar CVT s e eee e ee 6 eee 6 ese eee ee eee see eee eee e seers ee eee eee eee eee eee eee 6 e 66 6 ee 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 6 e 666 e 66 ee 66 ee 66 ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 ee 6 eee ee oe 6 eee 6 OHO ee o WB series User Manual Introduction 4 222 Selecting deselecting multi image processing system units oo Using the Calibration Panel Toolbar CPT 5 4 Multi image processing operational states 5 4 1 Bypass states 542 Calibration state 54 9 Online state 5 4 4 Auto state G GeomMEtry COMECTON EEEa
7. device Only place the device on a stable surface or mount it securely in a rack Do not drop the device The device can be used as desktop or rack mounted with the certification labels facing down Any other mounting directions are not allowed When rack mounted care must be taken to keep ventilation on back and front sides open Operating the device in other positions may lead to overheating resulting in malfunctioning Always allow ample airflow through the device Never block any of the air vents Never cover the device in any way while running Allow for sufficient distance to walls and other obstructions to avoid overheating Minimum safety distance to front or rear of the device is 20 cm 8 to rear and 5 cm 2 to front The device is designed for indoor use only Never operate the device outdoors Do not operate the device outside its temperature and humidity specifications as this may result in overheating and malfunctioning Only connect the device to signal Sources and voltages as described in the technical specification Connecting to unspecified signal sources or voltages may lead to malfunction and permanent damage of the device 2 1 WEEE INFORMATION This product conforms to all requirements of the EU Directive on waste electrical and electronic equipment WEEE This product should be recycled properly It can be disassembled to facilitate proper recycling of the individual parts Consult your dealer or relev
8. simple mapping 6 Fine tuning control points To fine tune the position of a warping control point first click on the control point Then press and hold Ctrl while using the arrow keys on the keyboard to move the control point 6 8 Real Time Warp Real Time Warp state can be turned off and on in the Calibration View Toolbar see Figure 6 7 When Real Time Warp state is Off the grid will be on display and in the user interface When Real Time Warp is On the image from the IG will be shown on the display while the grid is shown in the user interface HERE Test Images Ctrl T Realtime Warp i State E Off Alt F7 Mute Ctrl Shift M 7 Calibration Session Load Calibration Ctrl Shift L Figure 6 7 Real time warp state s s eee 6 ee e eee 6 ee 6 eee eee 6 eee 6 eee 6 e 66 6 eee 66 66 ee 6 6 ee 6 eee 6 eee 6666 ee e 6 ee 6 eee 6 ee 6 eee 6 ee 6 6 ee 66 e 66 ee 66 ee 66 66 66 6 6 666 6 ee 6 6 ee 6 ee 6 6 ee 6 6666 ee e 6 ee 6 ee 6 6 ee 6 eee 6 ee 6 6 ee 6 6 e 66 ee 66 ee 66 66 6 66 o When Real Time Warp is On only the active control point will be added to the image from the IG if Show active is selected Show active can be enabled in the Calibration Panel Toolbar see Figure 6 8 Realtime Warp Show active F8 Control Point fe Activate Guide Points Figure 6 8 Calibration panel guide points NOTE When working on a warp in Real Time mode the displayed warped image will be generated using a linear appro
9. the assigned short cut key combination X Shift or Ctl click to select multiple units Seral Number Key IP 10740068 LA 182 168 10 223 Figure 5 1 WB Navigator Similar selection capabilities can be found in the top toolbar Figure 5 1 In this toolbar automatic arrangement of open windows can also be done WB Calibrator L mm File Edit View Settings Maintenance Help Debug Reese menen ew HB LEIN k IS MR 1 Selected x Help Texts Ctrl F1 Calibration Setup Help Texts Ctrl Shift F1 55 Grid Setup Ctrl G Layers Ctrl Shift Identify 19 niaro Figure 5 1 Top toolbar window navigation User Manual WB series Getting to know the GUI 5 3 3 Using the Calibration Panel Toolbar CPT The calibration panel has a set of tools on the left hand side of the window This toolbar can be shown with or without help texts Figure 5 1 Calibration Panel Toolbar without and with help texts 4 4 Zoom ZR amp Set Colors Layers Ctrl Shift Y Blend Blend T Add Zone Ctrl Enter e Remove Zone Del E A Drop off Curve Ctrl V Control Point Control Point Hide inactive Ctrl H Activate Guide Points 47 Show Point Setup aig Show info labels Ctrl X lt af Bezier Fixed Length Angle amp Straighten Line Ctrl L ap Control Point M v J Ta Figure 5 1 Calibration Panel Toolbar without and with help texts The Calibratio
10. 4 Right r 1 gt M Ime Help Texts Ctrl F1 Right Serial nr 10120068 Ctri 1 Calibration Panel Setup Help Texts Ctrl Shift F1 Grid Setup Ctrl G Z Identify apn col Image Orientation 7 olors E E Set Colors tat 2 d Layers Ctrl Shift Y 4 Bypass Ctrl P Clip E Online Ctrl 0 Calbration Add Ctrl Enter Blend Setup Remove Del P Warp Ctrl W Control Point Black Level Ctrl K a Clip Ctrl C Hit Test Images Ctrl T Realtime Warp 3 State Display Mute Ctrl Shift M Calibration Session a Load Calibration Ctrl Shift L B Save Calibration Ctrl 5 Accept Calibration Notifications A Notifications Ctrl N Hide inactive Ctrl H Activate Guide Points 47 Show Point Setup ig Show info labels Ctrl X r Bezier Fixed Length Angle Straighten Line Ctrl L ap Control Point N Figure 10 4 Clipping area complete Finally go to online mode to see the results To remove a masked clipped area select a complete area by performing a drag and drop selection over a given area Individual points can also be select by pressing and holding Ctrl while selecting with mouse pointer Click Remove in the Calibration Panel Toolbar to remove the area s selected Individual lines in an area can also be selected and removed eeoeere reece ee eee eee cere eee eee eee eee eee 8 8 8 8 o te Me ce o o eee eee ew ee ee ee wee eee ee ee me
11. 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 ee 66 ee 66 ee 66 ee 66 ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 ee 6 6 ee 6 eee ee eee eee 6 eee ee o User Manual WB series Getting to know the GUI 24 e Show info labels Show extra info for selected control point e Bezier Fixed Length Angle Specify the bezier guide point behaviour Off allow adjust ment of both length and angle Fixed length allows the user to change angle but not the length Fixed 1 3 length will fix the length to 1 3 when the control point is moved Fixed angle allow the user to change the length while the angle is fixed wie Show info labels Ctrl X Straighten Line Ctri L ap Control Point 2 On Fixed Length On Fixed 1 3 length On Fixed Angle Figure 5 1 Bezier point settings e Straighten Line Can be used to straighten selected Bezier lines Short cut key Ctrl L e Control Point Up down left and right arrows Use to move between control points or move a control panel one or 1 10 of a pixel 5 4 Multi image processing operational states Multi image processing system can operate in 4 different states Bypass Calibration Online or Auto Switch between the different states using the action toolbar 5 4 1 Bypass states The DVI input signal is bypassed through the system and passed to the DVI output 5 4 2 Calibration state Calibration mode is used to configure the system Different test patterns will be shown dep
12. 6 ee 6 6 ee 6 eee 6 ee 6 6 ee 6 6 ee 6 ee 66 ee 66 666 eee 6 ee 6 ee 6 6 ee 6 6 ee 6 eee I 6 eee 6 e ee TT TT TT TTT TT TTT The Add Blend Zone window in Figure 7 3 will appear Configure the initial parameters for the blend zone and click Add Blend Zone to add it to the Ul White means the location of the full on side of the blend zone white line Black means the location of the full off side of the blend zone black line These blend zone will be completely disconnected from the warp ing and should hence be applied after the geometry correction is complete Straighten Line tri L Blend E Add Zone 7 Add Blend Zone Remove Zone Drop off Curve Resolution 1920 1080 Left Side r Luminance 3 00 Edge 0 50 White 100 Fl Horizontal Black 0 E Zone LA Edit Grid Size x Figure 7 3 Add blend zone window 7 2 5 Adjusting the shape of advanced edge blending zones Working with the advanced edge blending zones is very similar to the controls of Mesh Warp Bezier All control points and Bezier points can be used to create the correct shape for the blend zones Figure 7 4 shows two blend zone top and left where adjustments for perfect fit have been done R E Caeser ee ae mr at Figure 7 4 Working with advanced edge blending s e eee e ee 6 eee 6 ese eee e ee 6 eee 6 ese eee eee ees eee eee eee eee eee eee ee 6 e 66 666 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 e
13. 6 eee 6 eee ee o WB series User Manual Geometry correction 22 r K caa n Ts File Edit View Settings Maintenance Help Debug Device View F4 Calibration View 4 Oii gt M oi iGOao Help Texts Ctrl F1 B gt 0 Serial nr 10120068 Ctrl 1 50 Calibration Panel Setup O Help Texts Ctrl Shift F1 S l iii Grid Setup Ctrl G Z Identify SH 25 col ZZ Image Orientation olors aad Set Colors Layers Ctrl Shift Y 2S Bypass Ctrl P E Online Ctrl 0 Control Point Calibration Hide inactive Ctrl H E Blend Setup E t Activate Guide Points 72 Warp Ctrl W 47 Show Point Setup Black Level Ctrl K g Show info labels Ctrl X of Clip Ctrl C Bezier Fixed Length Angle H Test Images Ctrl T Straighten Line Ctrl L Real time Warp d Control Point I State Display Mute Ctrl Shift M Calibration Session E Load Calibration Ctrl Shift L L Save Calibration Ctrl S Accept Calibration Notifications A Notifications Ctrl N gt WB Navigator G ot Shift or Ctr click to select multiple units l z Visual ID Serial Number Key P F 0 10120068 Ciri 1 192 168 10 223 Editing 422 x 528 70 y 581 34 Zoom 75 Guide Points activated Use Drag Selection to select one or more p Device State Warp Input Ok 1280 720 Output 1280x720 FPGA NOT processing Figure 6 6 Working with Mesh Bezier
14. 66 ee 66 ee 66 ee 6 eee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee eo eee oo 6 ee 6 6 eee 6 OHO OEE 7 2 6 Adjusting the advanced blend drop off curve The drop off curves can be configured individually for advanced blend Click on a control point in the blend zone you would like to adjust or select multiple points or blend zones with by dragging a selection rectangle over the areas of interest Then select Drop off Curve in the Calibration panel toolbar Adjust the drop off curve with the vertical and horizontal sliders as illustrated in Figure 7 5 Y Sample curve to Custom table Figure 7 5 Adjusting the blend drop off curve AI III I III I I I I I I I I I I I I I T T I I T TT T TT TTT TTL TT Go to custom if you need to change the selected curve or enter a new manually as seen in Figure 7 6 Figure 7 6 Drop off curve setup WB series User Manual Edge blending 40 eececeeree eee ese eee ee eee eee eee eee eee oooh ee ee eee eee eee rescore eee eee eee see eee eseereseeeece eee ese eee eee eee sees I I I I I T eee eee e reese ese II I T I I I I I T eee ere reese ee I T TI T T TT T TT TIT TIT TT The multi image processor has several built in test patterns for easier setup This tool can be used to tune the geometry warping in a setup to match reference points aspect ratio ensure visual correctness and to c
15. 94 Figure 8 6 Disabling the warp grid eoeeeeeee eee eee eee ese eee ee eee eee eee eee ee eee eee sees eee eee ee eeeeeeeeeeseeeseeeseeeeeeeoeeeeeeeeeeeeeeeeeeeeeee eee eee eseeeeeeeeeeeeeeeeeoeeeeeeeeee eo ooo HoH OHO HOO EHO HEHEHE OEE OBO oS WB series User Manual Test patterns 44 eeoeereee sce ee eee eee eee eee eee eee eee eee eee reser eee eee ere eee eee eee eee ee ese eeeeeseresereereer eee ee eee ee 8 8 8 e MM ec oo ee eee we eee eee eee ee eee eee ee eee eee eee eee eee eee eee ee see ees ee eee eeeee Black Level Management BLM is a feature patented by Barco for adjusting offset brightness in selected areas to compensate for non perfect black levels in projectors This enables the possibility to have seamless images in all the gradients of all colors To start the black level management tool click on Black Level in the Calibration View Toolbar Figure 9 1 Next Slideshow Online Blend Setup 7 Il Warp Black Level Figure 9 1 Start BLM tool 9 1 Creating adjustment zones Start with clicking Add in the Calibration Panel Toolbar This will create the first line in the area to black level correct Figure 9 1 ee o fh WE Calibrator File Device View F4 Calibration View Edit View 43 Help Texts Ctrl F1 Setup Grid Setup Ctrl G Identify d Colors WE State Sa Bypass Ctrl P i El Online Ctrl O Calibration Blend Setup x LZ Warp Ctrl W
16. Device Tree in the Device Pool Toolbars shown with and without help texts Clearing calibration Application and Network settings Multi image processing software upgrade window EDID Administration Switching views from Calibrator view to Device view and back Calibration toolbar without and with help texts WB Navigator Top toolbar window navigation Calibration Panel Toolbar without and with help texts Set colors control box Control point setup Bezier point settings Warping algorithm setup Scaling filters Working with the perspective transform Working with the Mesh Transform algorithm Mesh Bezier with 1x1 grid Working with Mesh Bezier simple mapping Real time warp state Calibration panel guide points Basic edge blending Adding a blend zone Add blend zone window Working with advanced edge blending Adjusting the blend drop off curve Drop off curve setup Adding test patterns Test Image Setup window Circle test patterns Grid Pixel test pattern Grid Angle test pattern Disabling the warp grid Start BLM tool Adding Black Level Management lines Multiple Black Level Management lines added Adjusting black level Figure 10 1 Starting the clip tool Figure 10 2 Adding the first line in a clip area Figure 10 3 Adding multiple side in a clip area Figure 10 4 Clipping area complete s e ee ee e e eee e eee eee ee T TTT DH Figure 11 1 Figure 11 2 Figure 11 3 Figure 11 4
17. Figure 11 5 WB series User Manual Table of figures Save current calibration to the multi image processor unit Backup up calibration data Selecting folder for backup Restore calibration from control PC Accept calibration 53 54 54 55 56 2010 Barco nv All rights reserved All brands and trade names are the property of their respective owners Specifications subject to change without prior notice All values are typical and may vary PRODUCTION ADDRESS Habornveien 53 1653 Gamle Fredrikstad Norway Model certification name WB2560 1920 Please visit our website for latest specifications and product offerings 601 0318 00
18. I I I I I I T I I T T I I T T TT TT TT TTT TTL TT 5 2 WB Calibrator Device View Figure 5 1 shows the Device View window that is displayed when the WB Calibrator plugin is started The Device View window contains the following areas e The File menu located in the top left corner e The Device Pool window in the lower left corner e A multi image processing system information window in the lower right corner e A dedicated toolbar on the left hand side e A Device View Desktop that is displayed in the centre of the ProNet application window All multi image processing system units added to a project are shown here along with their arrangement File Edit View Settings Maintenance Help Device View lt tr aa E Help Texts Ctrl F1 2 Lock Add WB Ctrl Enter 2 Remove WB Del tig Select All Ctrl A XX Unselect All Ctrl U 0 More info Ctrl M 15 Configuration Ctrl C E Basic Blend Ctrl B Identify E 2S Bypass Ctrl P 2 Online Ctrl 0 8 Mute Ctrl Shift M A Notifications Ctrl N Device Pool 5 available WB unit s WB Information 1 Selected B z WB MA 0 Serial nr 10180085 IP 192 168 10 49 Name Right dill D Serial nr 19271971 IP 149 168 11 48 Cana Alba anionnco ID AAA 1029 160 1n 799 Figure 5 1 WB calibrator Device View 5 2 1 Creating and saving a multi image processing system setup project When starting the multi image proc
19. Length Angle it Test Images Ctri T Straighten Line Ctril L Real time Warp Control Point 9 State Display W Mute Ctrl Shift M Calibration Session B Load Calibration Ctri Shift L L Save Calibration Ctrl S Accept Calibration Notifications A Notifications Ctrl N D gt WB Navigator x XX Shift or Ctrl click to select multiple units ey Visual ID Serial Number Key IP Co 10120068 192 168 10 223 Editing Zoom 75 Guide Points activated Use Drag Selection to select one or more points to move Device State War Input Ok 1280 720 Output 1280x720 FPGA NOT processin P P P P 9 oe Figure 6 5 Mesh Bezier with 1x1 grid First map the four control points orange to their desired location Then move the Bezier control point to curve the lines between to control points to map the screen geometry Figure 6 6 When using this algorithm geometry mapping to cylinders soheres and other well defined surfaces can be done with very few control points Like with the Mesh Transform algorithms the grid size can be increased as much as needed to get the required accuracy for a given surface A 1x1 grid should regardless of the projection surface be used as a starting point s e eee e ee 6 eee 6 eee eee e ee 6 eee 6 ese eee 6 eee 6 see eee eee eee eee eee eee 6 e 66 ees 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee 66 ee 6 e 66 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 ee 6 eee 6 ee 6
20. Manual Masking 56 eoeecee eee eee eee eee eee eee eee ee eee eee eee ees e reece sree ere eres e rere see eee Meee eee eee esc eee eee eee eee eee eee eee ese reso sree esee rere eee eee eee ees I I I I T I I I eee eee eee eee ese I T TIT T TIT TT TIT TT versions 101 0301 00 WB2560 101 0302 00 WB1920 functionality Geometry Correction Blending Uniformity Correction and matching scalability Unlimited channels latency Zero with simple blended set up rotation dependent with geometry correction internal colour depth 12 bits per colour I O Dual Link DVI in out Ethernet control IEC power connector RS232 black level correction Patented Pixel Level Matching individual RGB channel on pixel level maximum resolution 2560 x 1600 WB2560 1920 x 1200 WB1920 3D stereographic 1920 x 1200 120 Hz on WB2560 1280 x 800 120 Hz on WB1920 setup and control ProNet setup and calibration tool Automatic Camera setup tba filtering and scaling options 4x4 Lanzcos algorithm user selectable Bi cubic interpolation Bi linear interpolation installation 1 2 width 1RU rack mount Rack mounting kit available conformances FCC Class A CE CUL power requirements 100 120VAC 200 240 VAC 50 60 Hz lt 30W size H x W x D 43 5X 218 X 275 0 MM All specifications are subject to change without prior notice AI II III I I I I I I I I I I I I I I T T I I T T TT TT TT TTT TTL TT 12 2 Mechanical
21. TA 12 1 Electrical 12 2 Mechanical s e eee e ee 6 eee 6 ee 6 ee 6 e ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 eee ee 66 ee 66 ee 66 66 6 e 66 666 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee T 6 T 6 I T TTT TT TTT WB series User Manual Introduction eoeecee esc e eee eee eee eee eee eee eee eee eee ee eH eee cee eee eee eee eee eee eee ees e eee ese reser eee eee eee eee eee eee ees eresereeree eee eee eee eee ee ees I I eres eree ee I T II I TI TI I T TI I T TIT T TIT TTT TTT This device complies with safety regulations for Information Technology Equipment intended to operate in normal environments offices and homes Before using the device for the first time please read the safety instructions thoroughly 2 1 GENERAL WARNINGS Use only the cables and cords supplied with the device or original replacement cables Using other cables or cords may lead to malfunction and permanent damage of the device Always use 3 prong grounded power cord to ensure proper grounding of the device Never use 2 prong power cords as this is dangerous and could lead to electrical shock Never open the device The device contains no user serviceable parts Refer all repairs to qualified personnel only Make sure that no objects enter into the vents and openings of the set Do not spill any liquids on the device or into the vents or openings of the device Always remove protective plastic covering the device before operating the
22. ach side top bottom left right of the image is then geometry corrected with the warping that is being ap plied to the image 7 2 2 Advanced edge blending Advanced edge blending is used for more complex surfaces like a dome spherical With advanced edge blending warping and blending is completely disconnected After correct geometry correction has been applied multiple blend areas are defined to create the seam less image 7 2 3 User interface for basic edge blending To apply basic edge blending to an image select Blend from the left hand toolbar and select Basic Blend Setup The window in Figure 7 1 will appear A Note Overlap shared pixels between two channels must be applied on the IG NOTE ee Figure 7 1 Basic edge blending In the Basic Blend setup window overlapping pixels or percent can be specified The blend drop off curve of can also be tuned Tuning the blend drop off curve is also possible when the unit is in Online state for a visual fine tuning of the curve s e eee e ee 6 eee 6 ese eee ee 6 eee 6 ee e eee 6 seers eee eee eee eee eee eee ee 6 e 66 666 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee ee ee 6 e ee 66 66 ee 6 6 666 ee 6 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 eee eo eee OOOOH oO HO ee o WB series User Manual Edge blending 36 7 2 4 User interface for advanced edge blending To apply advanced edge blending to an image select Blend from the actions t
23. alibration 5 2 6 Notifications and advanced network settings Under Settings gt Application Settings message notification levels and advanced network settings are configured see Figure 5 1 Server Port Range Aserverportis required for each WB ae sure the range is not blocked by a firewalls The range must be large 49600 S ka enough to serve all WB units in network Figure 5 1 Application and Network settings 5 2 Performing software upgrades All multi image processing system units can easily be upgraded via the ProNet 2 0 user interface System software is available from www barco com Select Maintenance gt Multi Image Processor Software Update The window shown in Figure 5 1 appears Locate the system update file s typically mips system 008 0001 02 00 tgz and click Select After the file has loaded successfully into the update application click Start IMPORTANT This is just the first step in the upgrade process When the progress bar has reached 100 the unit will start to reconfigure itself for the new software This configuration can take up to 15 minutes IMPORTANT Do not unplug the power during this process The software update process is complete when the power status LED on the unit is showing a steady blue light dla Deedee han U gt 0 of O bytes B start lt Cancel Figure 5 1 Multi image processing software upgrade wi
24. ant public authority regarding drop off points for collection of WEEE eoeceereee cee eee eee eee eee eee eee eee eee eee esos ese eeeeeseeseeeeeeeeeeeseeeeeeeeeeeeeeeeee eee I eee eeeeeeeseeeeeeZeseeeeeeeseeeeeeeeeeee eee ooo ee o HOH OOOO OHO HOOP HOPE OE OBOE HOBO EEE OE 2 1 WARNING ABOUT SUBSTANCES This product contains chemicals including lead Known to the State of California to cause birth defects or other reproductive harm Recycle properly do not dispose of in ordinary wastel 2 1 1 WARNING SYMBOLS A X READ USER GUIDE Attention Read the user guide for further information RECYCLE Warning Recycle properly do not dispose of in ordinary waste NO TELEPHONE Warning Do not connect to telephone lines Co eee weer rere eee ses ereseeesesesesesesereseeeeeeeeeseeeEeEeEeee EEE EEE EE EEE HEHEHE EES EE EE EEE EE EE OE HEHE EEE HEE HEHEHE EEE EEE EEE EEE HEHE SEH HEHEHE EHH HEHEHE HEHE EEE ESE EEE EEE EEE EE OED s e ee e eee e e eee eee eee 66 e 6 eee eee eee eee 6 ee eee eee eee eee se eee eee eee eee eee ee 6 6 ee 66 e 6 66 e 6666 66 eee ere eee eee 6 ee e 6 ee 6 6 e I 6 e eee eee eee eee ee 66 ee 66 e 6 66 e 66 ee 66 ee 6 6 ee 6 ee 6 6 TI I 6 66 T TIT 6 6 ee 6 e Multi image processing system unit User Documentation Please verify that you have all compoents upon unpacking the unit and its contents Please save packaging materials for future use should it be necessary to ship the u
25. ate the calibration must be accepted When a calibration is accepted for one resolution the binary data is stored in the WB unit and will be loaded automatically every time the unit starts up or the resolution is changed to cur rent The calibration must be accepted in each resolution If no accepted file is available for the actual resolution the unit will go to bypass state when it starts Up It is only possible to activate an accepted file if it is generated for the correct resolution See Figure 11 5 for administration of accepted files Select Accept to accept the current configuration Select Accept as to save it to another name Select Check Auto State to activate the current accepted file and verify the start up behaviour Accepted Files Adminitration allows the user to copy rename delete and activate accepted files Calibration Session Load Calibration Ctrl Shift L Save Calibration Ctrl 5 w Accept Calibration Accept Calibration Ctrl E Notifications w Accept Calibration as A Notifications CirN 58 Check Auto State Ctrl Shift E Accepted files administration Alt E Figure 11 5 Accept calibration s e eee e ee 6 eee 6 eee eee ee eee eee esos eee eee 6 see eee eee eee eee eee eee 6 e 66 666 6 ee 6 6 ee 6 e ee 6 ee e eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee 6 e ee 6 e ee 66 66 ee 6 6 666 eee 6 ee I ee 6 eee ee eee oe 6 ee 6 6 eee 6 EHH Oo Ee WB series User
26. by applying a compensating inverse distortion to the image in the digital domain Usually Image Geometry Correction is applied so that areas of the projection surface are perceived by the viewer to map to the corresponding areas in the source image 6 1 Warping algorithms The multi image processing system supports 3 different warping algorithms Perspective Mesh Warp Transform Mesh Warp Bezier The best way to understand how they work is to test the different algorithms in an actual system setup One projector and one multi image processing system unit is enough to learn how they work Note Image Geometry Correction is not applied until operational mode is changed to NOTE online which enable you to see the result 6 1 1 Perspective This is advanced keystone Only the four corners of the image can be manipulated 6 1 2 Mesh Warp Transform This is recommended for use on simple slightly curved screens The number of control points can be dynamically added Start off with a few control points and increase the grid size as needed When the grid is increased the position of any added point in the finer grid mask will be given a correct position automatically Maximum grid size is 16x16 6 1 38 Mesh Warp Bezier This is a very powerful tool where you can manipulate not only the control points of the grid but also the tangent vectors connected to every control point The control points of the tangent vectors are called Bezier co
27. eZeeeeeeeeoeee eee oe eo I HOO HOOP EOE HEHE T TT T EEE OEE 4 4 LED indicators Front button The front button and the Power and Status LED indicators on the processor front panel have the following functions Front button Power LED Status LED Push 1 time Push 3 times Show info on screen visual ID IP present serial no Reboot BLUE ON BLUE Blinking e Booting up GREEN ON GREEN Blinking e DVI IN not valid and or e Network not OK Press and hold 5 seconds Network reset YELLOW Blinking e Upgrading software RED ON e Temperature too high Press and hold 15 seconds Figure 4 3 Front button and LED indicators 4 5 Network settings Factory reset For optimum performance during calibration a 1 0 Gbps Ethernet connection is recommended 100 Mbps will also give adequate performance The communication between the control PC and multi image processing system units is based on a bidirectional XML protocol We recommend that any firewall between Control PC and multi image processing system units should be disabled Multi image processing system processors support DHCP in a network environment Static IP addresses can be set if there is no DHCP server available Processors also support Zero configuration networking zeroconf Note It is recommended that the multi image processing system processors and the ProNet Control PC are run in a dedicated network environm
28. ee eee eee eee eee eee eee eee 8 8 o Nd cc eee cee eee eee ee eee eee ee ee we ee eee eee ee ee ome eee eee eee eee ee ee eeee The multi image processor system has powerful and flexible features for storing and recalling calibration data When a calibration is stored the user can recall all calibration parameters at any given time or on any given control PC Calibration can be stored e Inthe multi image processor unit e On the control PC This is a copy of the data stored in the multi image processor unit e Both When a calibration has been completed the calibration must be accepted in the menu Accepting a calibration means the binary data is stored in the unit and will be used automatically when the unit is powered on 11 1 Storing recalling calibration to from the multi image processor unit When storing calibration to the multi image processor unit it will be saved in the internal memory of the unit Should the multi image processor unit or the control PC loose power during calibration the data can easily be recalled To save the calibration to the multi image processor unit click Save Calibration in the Calibration view toolbar press Ctrl S or select Save Calibration from the file menu Figure 11 1 Any calibration already stored in the multi image processor unit will be overwritten K VB Cairo TT Edit View Settings Maintenance Help New Project Load Project Save Project Save Project As e Add C
29. ending on what type of calibration is being performed warp blend masking etc The Multi image processing system unit will automatically enter calibration state upon clicking on any of the calibration tools in the actions toolbar 5 4 3 Online state In online state the DVI input signal is processed according to the calibration and sent to the DVI output 5 4 4 Auto state When a calibration is completed and the accepted calibration is stored in multi image processing system unit auto state will be used upon power up of the unit If the multi image processing system find a stored calibration that matches the input resolution it will enter online state image processing enabled If no calibration is found the unit will be in bypass State AIA II I III I I I I I I I I I I I I I I I T T I I T T TT TT TT TTT TTT TT User Manual WB series Getting to know the GUI 26 ecoeeceee sce ee cece eee eee eee eee see eee eee eee ees eres eee ee see rece se Heo eee eee ese eee ese ees eee eee eee eee eee eee eee ese ees e eee ee ewer e eee eee eee ees II I I eres e ree e eee eee eee eee eee ees T TTT TT TIT TT Image Geometry Correction often referred to as Image Warping is the process of digitally manipulating image data so that the images projection precisely matches a specific projection surface or shape Image Geometry Correction compensates for the distortion created by off axis projection or screen placement or non flat screen surfaces
30. ent 4 6 Firewall settings The multi image processing system processor communicates extensively on the network In order for it to communicate freely with the ProNet application the following ports must be open in the firewall e 22 outbound SSH e 1900 inbound UPnP open for AutoDiscovery of multi image processing system processors e 30000 outbound dedicated multi image processing instruction command set e 40400 outbound dedicated ASCII command set e 49500 49600 inbound configurational range one port number per multi image unit Note The firewall must not filter Ping on LAN ICMP Type 8 ICMP Echo Request NOTE 4 7 Software To the use multi image processing system ProNet site must be installed on a control PC The latest version of the software can be found at www barco com A license key is required to use the software The key can be acquired by contacting an authorised Barco representative 4 8 Mounting the multi image processing system processor in rack Each multi image processing system processor is half width 1U standard size so two channels can be combined in a single standard 19 1RU rack mounting plate available from Barco Remove the upper and lower screws on each side of the multi image processing system processor position the mounting plate and reenter the screws as shown in Figure 4 4 and Figure 4 5 Figure 4 4 Rack mount plate projectiondesign Figure 4 5 Rack m
31. essing system calibrator a new project will be started automatically In the Device View a project contains the multi image processing units added and their arrangement in the Device View desktop Projects can be saved and opened on the control PC This is done from the File menu See Figure 5 1 Note Project files are saved as XML files Project files are saved on the control PC not in the multi image processing unit itself 5 2 2 Backing up and restoring calibration Calibration files for each multi image processing unit in a project can be backed up or restored from the File menu Backup files are stored on the control PC not in the multi image processing unit itself eoeeeee eee eee ee eee eee e see eee eee ee ee eee eee reese ese eee e eee ese eee eeeeeeeeeeeeeeeeeeeeoeeeeoeeeeeeeeeeeeeeeeeee ee eee eeseeeeeeeeeeeeeeeeeeoeeeeeeeeeee eo eee oH OHO HOE HEHEHE HEHEHE OE OES User Manual WB series Getting to know the GUI 16 Save Project Save Project As Save current Calibration Ctrl 5 Backup Calibration files Restore Calibration files Exit Figure 5 1 File menu Device View 5 2 3 Adding multi image processing system units to a project To enable and add multi image processing system units to a project simply drag and drop units from the tree view in the Device Pool Figure 5 1 to the Device View Desktop The multi image processing system units in the Device Pool are detected using ProNet s built in
32. ezier Fixed Length Angle Display Straighten Line Ctri L Mute Ctrl Shift M d Control Point a Calibration Session E Load Calibration Ctrl Shift L i C Save Calibration Ctrl S P Accept Calibration X I Notifications A Notifications Ctrl N Figure 10 3 Adding multiple side in a clip area s se ee 6 ee e eee 6 ee 6 eee eee 6 eee 6 eee 6 e 66 6 eee 66 66 ee 6 6 ee 6 eee 6 eee 6666 ee 6 6 ee 6 eee 6 ee 6 eee 6 ee 6 6 ee 66 e 66 ee 66 ee 66 66 66 6 6 I 6 ee 6 6 ee 6 6666 ee 6 6 ee 6 ee 6 6 ee 6 eee 6 ee 6 6 ee 6 6 e 66 ee 66 T TT TT TTT TT TTT 10 2 Removing clip areas s e eee e ee 6 eee 6 eee eee ee 6 6 eee see eee eee ese eee eee eee eee eee sees 6 e 66 666 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 ee 66 ee 66 ee 66 ee 66 ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 ee eo eee Hoo EHO EO HOO eee 6 HOHE Oo ES WB series User Manual Masking Note To add the last line connecting the first and last control point it is important select both of the control points required to encapsulate the calibration area Figure 10 4 To NOTE select multiple points either press and hold Ctrl while using the mouse point to select points or drag and drop a selection rectangle over the points Finally click amp Add again to add the last line J WB Calibrator i ii R M File Edit View Settings Maintenance Help Device View F4 Calibration View M
33. ff curve is also configured here e Identify is used to configure display of visual ID information and identify units on the Desktop Extended visual ID mode will in addition to showing your custom Visual ID show network information and serial number of the unit e Bypass sets the unit in bypass mode No processing occurs e Online This switches the processor to full processing mode The signal on the DVI input will be processed according to set calibration and passed to the DVI output connector e Mute or unmute more units Most of the features accessed from the toolbar menu are also available by right clicking a selected unit and choosing it from the context sensitive menu that shows up s e eee e ee 6 eee 6 ese eee ee soe eee ee see eee eee 6 see eee I see eee eee e 66 666 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 ee 66 ee 66 ee 66 ee 66 eee e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 ee 6 6 ee 6 eee eee T ee oe eee ee o User Manual WB series Getting to know the GUI 18 5 2 0 Clearing calibration To clear calibration from selected multi image processing system units select Edit gt Clear Calibration from the File menu Under Clear Calibration one can select to clear all or just parts of the calibration See Figure 5 1 K mm Ctrl Z Ctrl ae Unselect All Ctrl U O More info Ciam W er BL 2 Configuration Ctrl C Basic Blend Ctrl B 1 4 identite r Figure 5 1 Clearing c
34. igure 10 1 a Slideshow Next Slideshow Oa Online Re G Blend Setup Ps eee 2 Black Level Ri r L iit Test Images Jo a Figure 10 1 Starting the clip tool eS I I I I I I I I I T T I I T TT TT TT TTT TTT TT 10 1 Adding areas to clip WB series User Manual Masking s e e e e ee eee eee eee eee eee eee 6 6 ee 6 ee 6 6 eee eee 6 ee 6 eee 66 e 6 eee 6 e ee 6 eee 6 e esos e ee eee ee 6 eee 6 ee 6 6666 ee 6 6 ee 6 eee 6 ee 6 ee 66 ee 6 6 ee 6 ee 6 eee 66 e Start with clicking 43 Add in the Calibration View Toolbar This will create the first line in the area to mask out Figure 10 2 fe WB Calibrator gt File Edit View Settings Maintenance Help lt Device View F4 Calibration View K 4 Right Ctri 1 gt ba air Engi im Help Texts C FU Sr Right Serial nr 10120068 Ctri 1 Calibration Panel Setup Help Texts Ctrl Shift F1 Grid Setup Ctrl G Zoom N Identify Col Image Orientation X olors 420 Set Colors WE Stat a ii Layers Ctrl Shift Y 4 Bypass Ctrl P Z Online Ctri 0 O CEER rl Enter Calibration Blend Setup Remove Del Il Warp Ctrl W Control Point Black Level Ctrl K Hide inactive Ctrl H d Clip Ctrl C Activate Guide Points i Hit Test Images Ctrl T 47 Show Point Setup Realtime Warp ug Show info labels Ctrl X State J Bezier Fixed Length Angle D
35. ines between the control points are not smoothly curved in the user interface they will be in the multi image processing system unit and hence on the screen r Di File Edit View Settings Maintenance Help Debug lt Device View F4 Calibration View K4 0 Cti 1 X L Ble Han Le 1 Selected Help Texts Ctrl F1 gt 0 Serial nr 10120068 ts g Setup Help Tats Cr Shiter Panel 255 Grid Setup Ctrl G lt Identify 12 Colors ZZ Image Orientation Set Colors 23 Bypass Ctrl P W Layers Ctrl Shift Y E Online Ctrl 0 Control Point Calibration Hide inactive Ctrl H E Blend Setup 2 t Activate Guide Points 72 Warp Ctrl W 47 Show Point Setup Black Level Ctrl K ag Show info labels Ctrl X of Clip Ctrl C Bezier Fixed Length Angle H Test Images Ctrl T Straighten Line Ctrl L Real time Warp d Control Point r State Display Mute Ctrl Shift M Calibration Session gt Load Calibration Ctrl Shift L Save Calibration Ctrl S Accept Calibration Notifications A Notifications Ctrl N LLTI ee Shift or Cir click to select multiple unts z Visual ID Serial Number Key IP o0 10120068 Ctrl 1 192 168 10 223 Editing 362 x 1219 00 y 51 17 Zoom 75 gt Guide Points activated Use Drag Selection to select one or more p Device State Warp Input Ok 1280 720 Output 1280x720 FPGA NOT proce
36. isplay Straighten Line Ctrl L R Mute Ctrl Shift M 7 Control Point Calibration Session E Load Calibration Ctrl Shift L A Save Calibration Ctrl S Accept Calibration 7 Notifications A Notifications Ctrl N Figure 10 2 Adding the first line in a clip area To create the next side in the zone click on one of the control points in the first line created not the Bezier points and then click 2 Add again Figure 10 3 This will add other line to the calibration panel Continue to add lines as needed All these lines have the same controls as Bezier lines in the Mesh Bezier Warp and the Advanced Edge Blending 8 fe WB Calibrator File Edit View Settings Maintenance Help Device View F4 Calibration View id 4 Right Gu gt ba Rana Help Texts Ctrl F1 S Right Serial nr 10120068 Ctri 1 Calibration Panel R Help Texts Ctrl Shift F1 Grid Setup Ctrl G S 4 Zoom gt Identify N 5 Image Orientation X Colors Grid Setup 7 D Set Colors WB Stat Rare P Layers Ctrl Shift Y Sa Bypass Ctrl I Z Online Ct O Cip Calibrati Add Ctrl Enter d Blend Setup Remove Del Warp Ctrl W Control Point P Black Level Ctrl K Hide inactive Ctrl H 4 Clip Ctrl C Activate Guide Points i HH Test Images Ctrl T 47 Show Point Setup i Realtime Warp bg Show info labels Ctrl X N State L B
37. lect points or drag and drop a selection rectangle over the points Finally click Add again to add the last line 9 1 Removing BLM zones To remove a BLM zone select a complete zone by performing a drag and drop selection over a given zone Individual points can also be select by pressing and holding Ctrl while selecting with mouse pointer Click Remove in the Calibration Panel Toolbar to remove the zone s selected Individual lines in a zone can also be selected and removed 9 1 Adjusting black level in a defined zone To adjust the black level of a zone select the zone or any control points in the zone Click Black Level in the Calibration Panel Toolbar The window appears in Figure 9 1 Adjust the 8 bit value 256 steps as needed You must enter online mode to see the results Wack Leve Select Black Level 0 255 for selected region 0 Canos Figure 9 1 Adjusting black level ee WB series User Manual Black Level Management 48 eeoeecee ese e eee eee eee ee eee eee eee eee eee ee ee 8 oe 8 8 8 8 8 o R m Me ce o o eee ee ee eee ee eee eee eee eee eee eee eee eee eee eee sere sesreereeer eee ree eee e eee ese see esee reser eeee eee ee eee eee ese seeseee eee eeeee Masking also called clipping is used to cut out areas of the image which should be blanked out An example of this is overshooting of the image in a dome To start the masking tool click Clip in the Calibration View Toolbar F
38. n Panel Toolbar has these main functions e Zoom Scale the work area in the calibration panel e Image Orientation Change the orientation of the calibration panel to match the physical orientation of the projector e g rear ceiling or portrait e Set Colors Set the color for background lines control points and internal test patterns see Figure 5 1 Figure 5 1 Set colors control box e Layers Calibration layers for warping blending test patterns and other can be turned on and off for easier setup e Hide Inactive Hide inactive controls Only active points will be visible on the WB output display e Active Guide Points When using Mesh Bezier Warp or Bezier lines in clipping masking or black level management feature the Bezier functionality control points can be turned off The Selected line will have a linear behaviour e Show Point Setup Show Control Point Setup when a control point is selected Location specifies the x and y position of the current control point In Bezier Guide Point Configura tion the control point can be configured to be symmetric corner or smooth Symmetric Corresponding guide points will have identical strength and angle Corners Guide points will be independent in both strength and angle Smooth Corresponding guide points will have identical angle Figure 5 1 Control point setup s e eee e ee 6 eee 6 eee eee ee eee e eee see eee seers eee eee eee eee ese eee eee eee 666 6 ee 6
39. ndow 5 2 8 Controlling EDID information The unit defaults to giving the image generator either WUXGA or WQXGA EDID data depending on the version of the multi image processing system unit that is in use EDID data can also be configured manually or the unit can pass EDID data information from the projector directly to the image generator referred to as EDID sink To manipulate EDID setting select Maintenance gt EDID Administrator Select the EDID file you want to use and click Activate Verify that the selected EDID is applied see bottom of window Active EDID For passing the EDID data directly from the projector to the image generator select edid_sink bin The EDID Administration window is shown in Figure 5 1 edid 2048x1080 bin edid 720p bin edid 720p 60Hz bin edid SX _bin edid SXGA_bin edid WOXGA bin edid WUXGA bin edid XGA_bin edid sink bin Done Active EDID file edid_1080 bin Figure 5 1 EDID Administration User Manual WB series Getting to know the GUI 20 5 3 WB calibrator Calibration View When all multi image processing system units are added to the project in the Device View switch WB Calibrator to Calibration View This is done by clicking the Calibration View button in the top left corner Clicking the same button in Calibration View mode will bring you back to Device View See Figure 5 1 File Edit View Setting File Edit View Settings S l mr Device Vi De
40. nit i I I I I I I I I I T I T T I I T TT TT TT TTT TTT TT WB series User Manual What s in the box 10 eoeeceee see eee cere cere eee eee eee eee eee ee eee eee see sr eee sree e eee ere see eee ees e eee eee reser eereer eee eer eee eee eee eser ese Meeresecere seer eereeee eee ese see ese eres eee eee eee see eee eee IT T TIT T TIT TT TIT TT The following section outlines the general requirements to supporting equipment in order to run the ProNet Calibrator and successfully setting up a multi image based projection system 4 1 System requirements ProNet 2 0 required to set up and operate multi image processing system processors works with Microsoft Windows operating systems only The following versions are sup ported Windows XP 32 bit only SP xx or Windows Vista 32 or 64 bit Windows 7 32 or 64 bit In addition Microsoft NET Framework 3 5 or later must be installed Any standard computer capable of running the above operating systems should work but for best performance the computer running ProNet 2 0 should have at least Intel Dual Core architecture or similar 2 GB of RAM 200 MB of free disk space 1 0 Gigabit Ethernet interface Note For the ProNet application to be displayed correctly 96 DPI must be used Windows Default i o 4 2 System overview A multi image processing system contains the following Main components a ae Generator IG with one or more channels o
41. ntrol points Bezier patch meshes are superior to meshes of triangles as a representation of smooth surfaces since they are much more compact easier to manipulate and have much better continuity properties In addition other common parametric surfaces such as spheres and cylinders can be well approximated by relatively small numbers of cubic Bezier patches Maximum grid size is 16x16 but the flexibility of this algorithm usually allows for correct geometric distortion with very few control points eoeceeee eo eee eee eee eee eee eee eee eee eee eee eee eee ese eeeeeseeeeeeeeeeeeeeeeeeeeeeeeeeee ee eee oo Hee EOE OOH EEO HEE EEE HOE HOHE HOH HOHE OBE OHHH OHO HOHE HOH HOHE HOO HOH OTOH HOO HOODEO EHO 6 2 Warping user interface To apply warping to an image select Warp from the left hand toolbar The window in Figure 6 1 will appear Slt Ago Algorithms in use Perspective Figure 6 1 Warping algorithm setup Algorithms can be added or removed If the perspective transform is added first Mesh Warp Transform can be used in addition If Mesh Warp Transform or Mesh Warp Bezier is added first a combination of algorithms is not allowed In this window grid size is also configured For the control points of an algorithm to be visible the grid size must be at least 1x1 Increasing grid size during calibration is very convenient This enable for rough calibration with few control points and fine tuning with increased grid
42. onfigure 3D image generators for shapes like cylinders and domes The test patterns are e Circles Add circle to your calibration view to visually configure for aspect ratio e Grid Pixel Specify a grid with height and width in pixels of all cells in the grid ae Angle Specify a grid with horizontal and vertical degrees for setup in domes or cylinders Multiple test patterns can be used simultaneously Online Calibration Blend Setup S Warp Black Level Figure 8 1 Adding test patterns To add a test patterns to the calibration view click Test Images in the actions toolbar See Figure 8 1 The window in Figure 8 2 will appear mo i mo 9 Figure 8 2 Test Image Setup window AIA II III I I I I I I I I I I I I I I I I I I I T T I I T TT T TT TTT TTL TT 8 1 Circle test pattern Circles can be added to calibration area to ease the setup The position x y pixel coordinates and the radius pixels can be specified Figure 8 3 shows the Test Image Setup window with two circles added Type Circle Id 135 Pos 200 0 200 0 Id 136 Pos 500 0 500 0 suo I x so Ely Figure 8 3 Circle test patterns eoeeeee eee eee ee eee ese eee ee eee eee eee eee ee eee eee sees eee eee eee ees eeeeeeseeeseeeseeeeeeeoeeeeeeeeeeeeeeeeeeeeeee ee eeeeeseeseeeeeeeeeeeeeeeeeeeeeeeeeee eo eee oH OHO HOO EHO HOHE HOO EHO OE OOS WB series User Manual Test patterns 42 8 2 Grid Pixel
43. oolbar and select Advanced Blend Setup All blend zones will now have to be added manually Click Add zone and select a default location for the blend zone see Figure 7 2 p wa Calibrator a File Edit View Settings Maintenance Help Device View F4 Calibration View K 4 Lett n 1 HH 43 Help Texts Ctri F1 Setup Help Texts Ctrl Shift F1 Grid Setup Ctrl G x Identify qo i Colors J Image Orientation dD Set Colors E Online Ctrl 0 Calibration Add Zone Ctrl Enter Left 1x3 Blend Setup amp Remove Zone Del Right 1x3 ll Warp Ctrl W Drop off Curve Ctrl V Top 3x1 ET Bottom 3x1 z Hide inactive Ctrl H Black Level Ctrl K of Clip Ctrl C HE Test Images Ctrl T Fe Activate Guide Points Realtime Warp 47 Show Point Setup State bg Show info labels Ctrl X Display gt Bezier Fixed Length Angle R Mute Ctrl Shift M amp Straighten Line Ctrl L Calibration Session 25 Control Point lt gt Load Calibration Ctri Shift L B Save Calibration trl 5 Points af Accept Calibration 2s Notifications Ctrl M 4 Ja Editing Zoom 75 Show Point Setup gt Fixed Length St Device State Blend Input Ok 1920 1080 Output 1920x108 Figure 7 2 Adding a blend zone s see ee eee eee 6 ee 6 eee eee 66 ee I 6 e ee 6 e ee 66 66 666 6 ee 6 6 ee 6 eee 6 ee 6 ee 6 6 ee 6 6 ee
44. othness detail and average ripple on lines 6 3 4 Linear interpolation filter This filter is also a polynomial filter but is based on linear interpolation for curve fitting In modern systems it will give an unnecessarily low quality image scaling but some applications may still require the use of this filter i I I I I I I I T T I I T TT TT TT TTT TTL TT 6 4 Working with the perspective algorithm To start working with the perspective algorithm click the Warp icon add the perspective algorithm and set grid size to 1x1 In order to map the geometry to the surface being projected on drag the control points with the mouse Figure 6 3 shows basic usage of the Perspective algorithm 2 Oe e File Edit View Settings Maintenance Help Debug Device View F4 Calibration View 4 ofcn 1 gt L le Han Le Sr 0 Serial nr 10120068 ri 1 im x Help Texts Ctrl FI Calibration Panel Setup Help Texts Ctrl Shift F1 HE Grid Setup Ctrl G Z Identify a col ZZ Image Orientation olors et Colors Set Col WB Stat S Layers Ctrl Shift Y Z Bypass Ctrl P E Online Ctrl 0 Control Point Calibration Hide inactive Ctrl H Blend Setup Activate Guide Points 72 Warp Ctri w 47 Show Point Setup Black Level Ctrl K Clip Ctrl C ug Show info labels Ctrl X gt Bezier Fixed Length Angle H Test Images Ctrl T S
45. ounted s e eee e ee 6 ee eee eee eee eee ese ee ese ee eee eee see eee eee eee eee eee eee 6 e 66 6 ee 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee 66 ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 eee eee 6 ee 6 6 eee 6 OHO ee o WB series User Manual Installation and setup 14 5 1 ProNet site Figure 5 1 gives an overview of ProNet site The application has four main areas of interest e The File menu located in the top left corner e The Site Devices overview on the left hand side of the GUI e Control status monitoring and timed operations overviews for one or more selected devices on the right hand side e Status messaging window at the bottom SDS My Site My WB2560 lt 192 168 10 223 gt 1 My WB1920 lt 192 168 11 11 gt My WB2560 2 lt 192 168 10 49 gt 2 7 Auto discovered General Identify Information Visual ID Right State Online 101 0301 00 Serial Number 10120068 MAC Address 00 0D 0A 00 B4 Settings Set State Figure 5 1 Overview of ProNet site To start the multi image processing system calibrator referred to as WB warp amp blend in menus plugin select Control Panels gt Predefined gt WB calibrator Licence key required to see more than one device see section 4 7 Software NOTE Enter lisence key File menu lt Help gt license key Enter key and other information as per provided key AIA III I III I I
46. ration 7 Help Texts C FI B Right Serial nr 10120068 Ctri 1 Calibration Panel Help Texts Ctrl Shift F1 4 Zoom 7 Image Orientation amp Set Colors gj Layers Ctrl Shift Y Black Level Black Level Ctrl V Add Ctrl Enter Remove Del Control Point Hide inactive Ctri H Activate Guide Points 47 Show Point Setup bg Show info labels Ctrl X Bezier Fixed Length Angle Straighten Line Ctri L X a Control Point 7 Figure 9 1 Multiple Black Level Management lines added To create the next side in the zone click on one of the control points in the first line created not the Bezier points and then click Add again Figure 9 1 This will add other line to the calibration panel Continue to add lines as needed All these lines have the same controls as Bezier lines in the Mesh Bezier Warp and the Advanced Edge Blending s e eee e ee 6 ees eee ee eee eee eee 6 eee eee eee eee eee eee eee eee eee eee eee eee eee 6 ee 6 eee 6 e e 6 6 e s e ee e e ee e eee 6 eee ee ee 6 ee ee ee 6 e ee 6 e 66 66 66 ee 6 6 66 6 ee 6 6 ee 6 666 6 ee 6 6 ee 6 ee 6 6 ee aaa aaa aaa aaa ee 66 ee o Important To add the last line connecting the first and last control point it is important to select both of the control points required to encapsulate the calibration area Figure 9 1 To select multiple points either press and hold Ctrl while using the mouse point to se
47. size as needed Decreasing grid size during calibration is not recommended as you may lose fine tuning data you have already added to the grid WB series User Manual Geometry correction 28 6 3 Scaling filters Regardless of the warping algorithms selected a scaling filter will be applied Scaling filters are configured using the Algorithm Setup window Select the tab Filter Figure 6 2 and select your desired filter Four different scaling filters are supported e Lanczos B spline C spline Linear Note Filter effect is only visible in Online State Figure 6 2 Scaling filters 6 3 1 Lanczos filter The Lanczos filter is using a 4x4 kernel This filter is recommended for use with images that contains large amounts of fine detail for example text with small fonts On thin diagonal or Curved lines some ripple may be encountered 6 3 2 B spline filter The B spline filter available in multi image processing system is of the type Cubic B spline This filter is slightly softer than the Lanczos filter but has better quality on curved and straight lines In many cases this filer will give the best image quality and is therefore the default selection 6 3 3 C spline filter The C spline filter is short for Cubic Hermite spline interpolation It is a filter of third degree spline with each polynomial of the spline in Hermite form Named in the honour of Charles Hermite This filter gives a good combination of smo
48. ssing Figure 6 4 Working with the Mesh Transform algorithm s se ee 6 ee e eee 6 ee 6 eee eee 6 eee 6 eee 6 e 66 6 eee 66 66 ee 6 6 ee 6 eee 6 eee 666 6 ee e 6 ee 6 eee 6 ee 6 eee 6 ee 6 6 ee 66 e 66 ee 66 ee 66 66 66 6 e 666 6 ee 6 6 ee 6 ee 6 6 ee 6 ee 66 ee 6 6 ee 6 ee 6 6 ee 6 eee 6 ee 6 6 ee 6 6 e 66 ee 66 ee 66 66 6 66 o 6 6 Working with Mesh Bezier algorithm To start working with Mesh Bezier algorithm click the Warp icon add the Mesh Bezier algorithm and start with setting the grid size to 1x1 The grid you see now will contain four control points one in each corner In addition all control point will have 2 4 additional white control points for controlling the Bezier vectors in a given point Figure 6 5 r KI File Edit View Settings Maintenance Help Debug lt Device View F4 Calibration View lt 4 OC x Iam 1 Selected Help Texts Ctrl FI 0 Serial nr 10120068 Ciri 1 SOD Calibration Panel Setup Help Texts Ctrl Shift F1 L 255 Grid Setup Ctrl G Zi Identify 8 col ZZ Image Orientation olors Set Colors WB Stat Layers Ctrl Shift V 23 Bypass Ctrl P E Online Ctrl 0 Control Point Calibration Hide inactive Ctrl H Blend Setup 2 t Activate Guide Points II Warp Ctrl W 47 Show Point Setup Black Level Ctrl K ad Show info labels Ctrl X X Clip Ctrl C gt Bezier Fixed
49. test pattern A grid with much smaller cells than the calibration grid can be really convenient for setup Especially when using the Mesh Bezier Warp where the calibration can be done with very few control point To add a Grid Pixel select the Grid Pixel tab and specify your parameters The parameters are offset x y in pixels for top left corner and height and width of the cells in the grid Use the offset function to make grids in multiple image processor units to overlap See Figure 8 4 Grid Pixel Id 137 w jx po A Figure 8 4 Grid Pixel test pattern i o 8 3 Grid Angle test pattern The last test pattern available in the processor unit is the Grid Angle test pattern This is used to create a reference grid in a dome or a cylinder Parameters to specify for this grid are to and from angles in degrees in horizontal and vertical direction The frequency of the reference points can also be specified as seen in Figure 8 5 Type Grid Angle Id 138 from to Step vrn 1000 7 vetea Figure 8 5 Grid Angle test pattern 8 4 Turning test patterns on and off When using a test pattern it can be convenient to disable the warp calibration grid Select Layers in the Calibration Panel toolbar and disable Warp Figure 8 6 p i Warn 4 Lines Top Lzft 29 50 Bottom Right 1 56 1039 2 Lines Top Let 585 47 Bottom Fight 942 104 IM 134 Testimage Gid Poe i1
50. traighten Line Ctrl L Real time Warp 25 Control Point I State Display R Mute Ctrl Shift M Calibration Session E Load Calibration Ctrl Shift L LO Save Calibration Ctrl S Accept Calibration Notifications A Notifications Ctrl N D gt WB Navigator x 44 Shift or Ctr click to select multiple units es Visual ID Serial Number Key IP o0 10120068 Ctri 1 192 168 10 223 Editing 4 x 1071 32 y 621 82 Zoom 75 Guide Points activated Input Ok 1280 720 Output 1280x720 Use Drag Selection to select one or more pa FPGA NOT processing Device State Warp Figure 6 3 Working with the perspective transform s e eee e ee 6 eee 6 eee eee ee eee se eee see eee seers eee eee eee see ese eee eee eee 666 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee eee ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 eee eee 6 ee 6 6 eee 6 OOO Ee WB series User Manual Geometry correction 6 5 Working with the Mesh Transform algorithm To start working with Mesh Transform algorithm click the Warp icon add the Mesh Transform algorithm and start with setting the grid size to 1x1 First map the four corners to their desired location As required increase the grid size This will add more rows columns and control points to the mesh and enable the possibility to map the grid correctly onto the surface Figure 6 4 is showing a simple 3x3 grid using the Mesh Transform algorithm Even though the l
51. trl Enter E Blend Setup Remove Del LZ Warp Ctrl W Control Point 7 Black Level Ctrl K Hide inactive Ctrl F of Clip Ctrl C Activate Guide Points iit Test Images Ctrl T 47 Show Point Setup Realtime Warp ag Show info labels Ctrl X F State v t Bezier Fixed Length Angle lt Display amp Straighten Line Ctrl L Mute Ctrl Shitt M F ap Control Point r Load Calibration Ctrl Shift L L Save Calibration Ctrl 5 a Accept Calibration 7 Notificati A Notifications Ctrl M Figure 11 1 Save current calibration to the multi image processor unit If you want to recall your last saved calibration click Load Calibration in the Calibration view toolbar Figure 5 1 i o 11 2 Storing recalling data to from the control PC s e eee e ee 6 eee 6 ee ee eee eee ee eee sees eee eee eee eee eee WB series User Manual Masking K wre TS Before you can save a calibration to the control PC you first have to save your calibration to the multi image processor unit When performing a backup to the control PC the last data stored in the multi image processor unit will be copied to the control PC To backup your data select Backup Calibration files from the file menu Figure 11 3 The window in Figure 11 3 will appear File Edt View Settings Maintenance H New Project Load Project save Project Save Project As Save current Calibration file Ctrl 5 0 Serial nr 10780095
52. universal plug n play capability Device Pool 5 available WE unit s ee WB Figure 5 1 The Device Tree in the Device Pool Multi image processing system units can also be added or deleted from the Device View Desktop by using the and icons in the toolbar 5 2 4 Using the Device View Toolbar DVT The Device View Desktop window has a toolbar on the left hand side known as the Device View Toolbar The toolbar can be shown with or without help texts see Figure 5 1 CT Remove WB Del 2 Fe Select All Cul A of ZN Unselect All Ctrl U ey More info Ctrl M lt 3 Configuration Ctrl C ie Basic Blend Ctrl B B gt Identity r 7 Bypass Ctrl P Online Ctrl 0 R Mute Ctrl Shift M a A Notifications Ctrl N A Figure 5 1 Toolbars shown with and without help texts Using the toolbar you can e Add or remove multi image processing system units from a project e Select or deselect all multi image processing system units on the Desktop e Show an information window for a selected unit The information window shows system status temperature fan operation DVI signal detection in out and system versions for software hardware FPGA and more e Using the Configuration tool Visual ID on screen identification and custom notes are configured System latency is also set up from this menu e The Basic Blend page sets the number of overlapping pixels for the selected channel s The blend drop o
53. uration e 3D stereo compatible up to 1920x1200 on 3D and 1280x800 on MD e Patented Black Level Matching for uniform black levels e Per pixel Colour Uniformity and brightness matching e 12 bit internal resolution e Dual Link DVI D in out e All control through Ethernet e Built in power supply for easy power management in large racks e Integrates seamlessly with the ProNet multi image processing system software setup suite e Rack mount 2 width 1U height e Unlimited scalability and channel count e Fully transparent to source no special software or source requirements Ce III III I I I I I I I I I I I I T T I I T TT TT TT TT TTL TT 1 Contents of this Users Guide s e ee e eee e ee cece eee eee e 6 66 e 6 6 6 eee ee eee eee see eee eee eee eee eee reese eee eee eee 6 ee 6 66 ere er eee eee ere eee ee eee 6 e 6 6 ee 6 6 e e 66 e rere rere eee eee ee 66 ee 66 e 6 6 sere I I 66 eee 6 ee 6 ee 6 TI I 6 66 T TIT TT TIT TT Tae los Ee o p E AEE 1 1 Thank you 1 1 Features ems EE ITT D LA T LA S A T A I I II I I II II II II T I I III I II II III T I I I I I III I I I I I I II I III I I T I I I I I I I I I I I I I I I I I I T T T IT T TT T TT ITL 2 1 GENERAL WARNINGS 2 1 WEEE INFORMATION 2 1 WARNING ABOUT SUBSTANCES S Pa WARNING SYMBOLS eevee reece eee ee ee Ri ese e Se see es eee eee Mees A ee eee eee eee eee eee ee eee eee eee eee eee eee eee eee eee see ese eee I I I eee eee eee sees eee I I I eee eee eee eee eee I I TI I
54. utputs not provided by arco e One multi image unit per channel e One projector per channel e APC for setup and control e Optional CAD tool for designing systems not provided by Barco Figure 4 1 shows a complete system overview of a multi image processing setup LAN SWITCH m m BBB BB m m m m m ERP W W W W m m m W W m m m m ee eee eee m H PROCESSOR H A H B A m m m m m m m m E m m m m m m m E m m m E E m m m m m m m m m m m m O m m m m m PROCESSOR dR RRR R R R EEE m E m m m m m m m m m m m m UE m m m m m E m E m E m m E m m E m E m E m m m m m m m m m m Figure 4 1 Multi image processing system overview 4 3 Connectors Connector Panel e Power connector switch 2 x DVI connectors LAN connector RS232 connector for service only do not use Kensington Lock slot Apparatet m tilkoples jordet stikkontakt Laite on litettava suojamaadoituskoskettimilla varustettuun pistorasiaan DVI D IN DVI D OUT EEE Figure 4 2 Connector panel s e eee e ee 6 eee 6 ese ee eee eee see ese eee e eee ese eee eee eee eee eee eee eee 66 6 ee 6 ee 6 6 ee 6 6 ee 6 ee 6 eee 6 eee 6 ee 6 6 e 66 ee 66 ee 66 ee 66 66 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee eee eee oo HOE OOO eee 6 OHO ee o WB series User Manual Installation and setup 12 eoeeeee eo eee eee eee eee eee eee eee ee eee eee eee eee ee seeeeeeeseeeseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eee eee eeeeseeeeeeeseeeeeeese
55. vice View Calibra Physical ar Calibration I Lock setup ie Bint gt Figure 5 1 Switching views from Calibrator view to Device view and back 5 3 1 Using the Calibration View Toolbar CVT Like in Device View Calibration View has its own toolbar on the left hand side of the screen This is called the Calibration View Toolbar CVT The toolbar can be shown with or without help texts Figure 5 1 To enable the help texts click the question mark M Help Texts Ctrl FI Setup Setup lt Grid Setup Ctrl G 4 Identify lt 4D 9 Colors z WB State WE State Ea ZA Bypass Ctrl P E E Online Ctrl 0 Calibration__ Calibration G 7 G Blend Setup lal Warp Ctrl W ee Black Level Ctrl K af ef Clip Ctrl C H Hitt Test Images Ctrl T Realtime Realtime Warp 2 State N Display Display z Mute Ctrl Shift M lt Session Calibration Session EB Load Calibration Ctrl Shift L B L Save Calibration Ctrl 5 af Accept Calibration Notifications Notifications F amp Notifications Ctrl N Figure 5 1 Calibration toolbar without and with help texts ee III III I I I I I I I I I I I I I I T T I I T T TT TT TTT TTL TT 5 3 2 Selecting deselecting multi image processing system units The WB Navigator is a window used to select multi image processing system units in a project Figure 5 12 In this window WB units can be selected or deselected either by clicking on them or using
56. ximation When going online the selected algorithm will be used to calculate the online image There could be a small difference between the image in Real Time warp mode and in online mode s e eee e ee 6 eee 6 eee eee 6 ee 6 eee 6 ese ee ee seers eee eee eee eee eee eee 66 6 e 66 666 6 ee 6 6 ee 6 6 ee 6 ee e eee 6 eee 6 ee 6 6 e 66 ee ee ee 6 e ee 66 66 ee 6 6 666 eee 6 ee 6 eee 6 ee 6 6 ee 6 eee 6 ee 6 eee 6 ee 6 6 eee 6 eee ee o WB series User Manual Geometry correction 34 eoerere reese ee cece ee sce ee ce 8 ww MM ee ce ee ee ce eee eee eee eee eee eee eee eee eee ee ee 8 tw T7 ce o ee ec ee ee ee we eee ee ee eee ee ee eee meee eee eee eee ee ses eeesereseresree eee seers eee eee eeesoeereeeeeeee 7 1 Introduction Edge Blending is a companion feature to Image Geometry Correction Edge Blending ena bles the seamless projection of a large image using several overlapping projectors Since geometry correction for projection on non flat surfaces is a built in requirement in almost all Edge Blending systems the pairing of Edge Blending and Image Geometry Correction in the same video signal processor is a natural one 7 2 Edge blending algorithms Multi image processing system support two different types of edge blending Basic and Advanced 7 2 1 Basic edge blending Basic edge blending is used for simple and slightly curved surfaces A percentage or a defined number of overlapping pixels is specified The overlapping region of e
Download Pdf Manuals
Related Search