Adobe User Group Presentation 1
Contents
1. Size 5 24 MB 5 498 536 bytes kiii ee E oc mm Size on disk 5 24 MB 5 500 928 bytes image ID Max aperture 434375 Dimensions 2048 x 3072 Metering mode Center Weighted Average Created Today August 13 2010 5 minutes ago Width 2048 pixels Subject distance Modified Today August 13 2010 5 minutes ago Height pixels ae a a Horizontal resolution dpi Accessed Today August 13 2010 5 minutes ago a ao 100 dpi 35mm focal length Image f Stop Bit depth 24 Attributes Read only 7 Hidden Advanced a Advanced photo Shutter Speed rescttonurt Tmage Size E e ISO Color representation gt Lens model Remove Properties and Personal Information Remove Properties and Personal Information JKM 8 21 2014 Enhanced Images 47 Getting Prints from your Images Retail Store 4x6Print 8 x 10 Print Walmart 19 2 84 Walgreens 19 3 99 Fedex Kinkos 39 CVS 19 3 99 Costco 13 On Line Store 4x6 Print 8x10Print__ Shutterfly 15 1 79 3 99 1 79 Snapfish 09 SH 2 99 SH MPI X 29 SH 1 99 SH JKM 8 21 2014 Enhanced Images 48 Printing your Images yourself O Epson has been major player in photo printer marketplace for over ten Years O HP and Canon have been major players in Business printer market O HP and Canon have improved technology on high end printers to catch up with Epson JKM 8 21 2014 Enhanced Images 49 Aperture Priority O Aperture priority aut2. be aware there may be images on it J KM 8 21 2014 Enhanced Images 41 Shooting Program Mode LI For Point amp Shoot Cameras this is the most common setting O Most P amp S Cameras have a Program Mode that allows user some ability to control image O Camera still makes most of the decisions but usually allows E Setting ISO i e the Sensitivity of the sensor to light allowing shoots in low light situations H White Balance adjusts for color of light e g sunny day cloudy day florescent lamp tungsten lamp H Control of Flash JKM 8 21 2014 Enhanced Images 42 Camera Controls Program Mode O How do you Zoom your camera lens O How do you turn flash on 5 Off 3 O How do you set I SO O How do you set White Balance Take some photos indoors JKM 8 21 2014 Enhanced Images 43 Camera Controls Scene Modes O What Scene Modes does your Camera have What are the differences between them O How do you select them Take some photos indoors JKM 8 21 2014 Enhanced Images 44 Exposure Compensation O Photos taken in Automatic Exposure Modes have exposure calculated by the camera O Camera doesn t always get it right O Most cameras have Exposure Compensation that allows manual over ride of the camera exposure value by a or factor How do you select Exposure Compensation Take some photos indoors JKM 8 21 2014 Enhanced Images 45 Downloading
3. Convex Lens improved the image JKM 8 21 2014 Enhanced Images Let s Build A Camera Aperture 7 Focal Length For sharp image there is a relationship between Focal Length and Size of hole Aperture Focal Length Aperture 16 f 16 Early Camera Obscure devices used a f 16 Aperture or a slow lens which didn t let in much light JKM 8 21 2014 Enhanced Images Let s Build A Camera 1834 An Englishman Talbot developed a process to capture images on Light Sensitive Paper He could then place the Negative over another piece of Light Sensitive Paper to form a Positive Being concerned about someone stealing his process he did not publicize the process Light Sensitive Paper Negative Light Sensitive Paper Positive JKM 8 21 2014 Enhanced Images First Commercial p H Let s Build A Camera Camera Light Shutter and size of hole determine Sensitive how much light reaches the plate Silver Exposure Plate Positive Shutter 1839 Frenchman Louis Daguerre developed a process to capture images on light sensitive Silver plate He revealed process to the world Exposure Daguerreotype process was slow several minutes but Daguerreotype process exploded across the world 10 JKM 8 21 2014 Enhanced Images First Commercial p H Let s Build A Camera Camera Light Shutter and size of hole determine Sensitive how much l
4. I shoot Portrait or Landscape O How will the eye travel through this image JKM 8 21 2014 Enhanced Images 54
5. wide is the lens Opening in your camera Higher f stops yield increased Depth of Field Shutter Speed How fast does the shutter in your camera open and close Slow Shutter Speeds cause movement blur in your photos Fast shutter speed stops action JKM 2 7 2014 Spring Semester 20 Your Lens Focal Length Eye is 50 mm 24 mm Wide Angle Can you see the flag on Manchester City Hall a vy Ma a JKM 8 21 2014 Enhanced Images 21 Your Lens Focal Length Eye is 50 mm 50 mm Telephoto Can you see the flag on Manchester City Hall JKM 8 21 2014 Enhanced Images 22 JKM 8 21 2014 Enhanced Images 75 mm Telephoto HW Can you see the flag on Manchester City Hall 23 150 mm Telephoto Can you see the flag on Manchester City Hall JKM 8 21 2014 Enhanced Images 24 Your Lens Focal Length Eye is 50 mm 300 mm Telephoto Can you see the flag on Manchester City Hall JKM 8 21 2014 Enhanced Images 25 Your Lens Focal Length Eye is 50 mm 600 mm Super Telephoto Can you see the flag on Manchester City Hall JKM 8 21 2014 Enhanced Images 26 Your Lens Prime vs Zoom O Prime E Prime Lens has fixed Focal Length E To change size of subject Zoom with your feet m Lighter amp less expensive m May be higher quality due to fewer parts O Zoom E Variable Focal Length E To change size of
6. Exposure is the sensitivity to light of the camera Sensor ISO LCD Screen JKM 8 21 2014 Enhanced Images 16 Optic Nerve JKM 8 21 2014 Enhanced Images 17 Quantity of Light Oh Quantity of light is an absolute It can be measured by your camera very accurately Oh Quantity of light is called Exposure O Exposure can be controlled either Automatically in your camera or Manually O Accurate Exposure makes the difference between a good photograph and a bad photograph JKM 8 21 2014 Enhanced Images 18 Exposure O Quantity of Light or Exposure is controlled by three factors How sensitive to light is the sensor in your camera ISO Aperture or f stop How wide is the lens opening in your camera Quantity How fast does the shutter in of Light your camera open and close Shutter Speed 000069666 Accurate Exposure can be achieved by more than one selection of these three controls JKM 8 21 2014 Enhanced Images 19 Exposure Iso More sensitive ton seng 160 ight lt Going to a lower f stop number is O referred to as Opening Up Each Step in this diagram represents One Stop Most cameras allow for 1 2 or 1 3 stop increments O Quantity of Light or Exposure is controlled by three factors ISO How sensitive to light is the sensor in your camera Higher ISO creates more noise in your photo Aperture or f stop How
7. Sensitive Roll Film Negative Film can be bought with differing Sensitivity to light ASA became I SO 1935 Kodak introduced color Film Shutter E ee 7 E O T 1943 to today Kodak produced faster film sensitivity ASA now 1SO JKM 8 21 2014 Enhanced Images 1a SLR Camera Firing Sequence view O Set Aperture f stop and kn finder Shutter Speed O Press Shutter Button Half lens Way reen aperture Sereg O Lens Aperture stops down P light FA 1 Press Shutter Button full down HK sensor 1 Mirror pops up mirror shutter 1975 Steven Sasson an engineer at Eastman Kodak invented the digital sensor JKM 8 21 2014 Enhanced Images 14 SLR Camera Firing Sequence view ia finder lens aperture Screen sensor mirror Shutter two curtains Set Aperture f stop and Shutter Speed Press Shutter Button Half Way Lens Aperture stops down Press Shutter Button full down Mirror pops up Rear Curtain opens Front curtain opens m Exposure begins Rear curtain closes E Exposure ends Front curtain closes Mirror drops down JKM 8 21 2014 Enhanced Images 15 Exposure a T Eyepiece Large Aperture Medium Aperture Small Aperture fi2 f 8 f 22 The amount of light that hits the sensor Exposure is controlled by the size of the Aperture How long the shutter Is open shutter speed Another factor in
8. What is a Camera amp How do I use It Kent Messamore Digital Photography August 21 What is a Camera We will look at all of the elements that make up a Camera How to operate your Camera Please bring your camera Cell Phone Tablet Point amp Shoot DLSR If you have more than one camera bring them both For Cell Phones amp Tablets we will recommend specific Apps for taking photos For the other Cameras we will show you how to improve your photos by getting you out of the habit of using Auto for taking all of your images using Scene Modes and other settings on the dial Sepember 18 Getting it right in the camera Aperture Shutter Speed ISO Exposure Compensation White Balance Flash What makes an outstanding photograph Introduction to Composition Depth of Field Moving subjects Telephoto Macro TLL OEE Post Processing Loading Images into your Computer Metadata Histograms What is this thing Called RAW October 16 Common Image processing elements Global adjustments Selection tools Layers Blending amp Opacity Local Adjustments Healing amp Cloning Masks Sa ata ata Pa ta aa aa aa aa ata aa aa aa aa da aha JKM 8 21 2014 Enhanced Images 2 Let s Build a Camera Let s Build a Camera Box Dark Inside JKM 8 21 2014 Enhanced Images There s our Camera Hole But how does it work 330 BC Camera Obscure Let s Build A Camera Addition of
9. drange Bridge O Single Lens Reflex SLR JKM 8 21 2014 Enhanced Images 30 Cell Phones amp Tablets Small lens sensor lets in little light To get good exposure need slow shutter Slow shutter movement means blurred image Movement could be subject or Camera Shake Prevent Camera Shake with Tripod Aa P Get those 7 elbows in MeFoTo 0 O d lq Sidekick360 Ney as MeFoTo Walkabout line Remote Joby GorillaPod Shutter Release JKM 8 21 2014 Enhanced Images 31 Cameras a bba lt Retouch 22 J Is ir gt A IEN i or k gt i ae b JKM 8 21 2014 Enhanced Images 32 eeee0 Verizon 2 30 PM i 38 of 40 Thursday July 31 2014 6 58 PM iPhone 4S A 3264x2448 1 02 Mb 4 3mm 72 4 ISO 50 1 60s A No edits o x Camera Metadata Flash Share Save Normal crop O m O Normal Stabilizer Timer Burst Horizon Settings VolumeSnap r MQ Zoom White Balance EB en a Horizon Level O ecce Exposure Compensation Q Geotagging hs Live Exposure SO O YN GENERAL lt p Sound o ep s UJ JKM 8 21 2014 Enhanced Images 3 Operating camera for first time Read your manual Batteries Make sure It s charged Memory card Make sure you Nave room Don t open battery compartment or memory compartment when on Date amp Time Tripod s
10. hanced Images 52 Shutter Release Mode CI Shutter release mode Many cameras offer choice of shutter release modes which controls what happens when you press the shutter button Common modes include One shot or single mode Camera records one image every time you fully depress the shutter button In other words this is normal photography mode Continuous or burst mode Press and hold shutter button down to record continuous series of images at a rapid pace The camera keeps recording pictures until you let up on the shutter button Self timer mode Press and release the shutter button and image Is captured several seconds later This is the mode you use when you want to put yourself in the picture Remote control mode Some cameras enable you to trigger the Shutter button with a remote control unit if so this mode sets up the camera for that option Option that controls the shutter release mode varies it may be named Drive mode Release mode or Shooting mode JKM 8 21 2014 Enhanced Images 53 Before taking a shot ask yourself es ests What is the story I am telling What do you want viewers eyes to see Are there any distracting objects that I should exclude from the image Is anything in the scene moving What is in the background of the shot Are you close enough Are you too close What is the main source of light Should I move to another position 0 0 U l Oo O Should
11. ight reaches the plate Silver Exposure Plate Positive 1840 Improvements in Lens Petzval 150 mm Focal Length and 42 mm opening f 3 6 Daguerreotype 1858 Adjustable IRIS Diaphram allows for controlling Area that is in focus Depth of Field Harrison amp Schnitzer 11 JKM 8 21 2014 Enhanced Images 1884 Roll Film George Eastman Kodak using Any school boy or girl can make good pictures with one of the Eastman Kodak Co s Brownie Cameras 1 00 a f nae e se ad P d A 1 gt f 4 1 00 J Brownie teed artridgus far 6 exposures have fine meniscus lenses 7 Shutters fer enap sheta or time eapooeres 24 x BY inches Szem Com es 2 re e na feeder a ae 13 Herrira Sere ey oe enia Seats Beenie Re nr 4 B Reverie sive EASTMAN KODAK CO sates daissar by mail Rochester New York Light Sensitive Roll Film Negative Shutter BP KN o oe T oe gt oo fe oR Talbot Process 1888 Kodak Camera Roll Film Mass produced Developed Camera Mail in Camera for Development Camera Film returned with new Roll Film sgi 1900 Brownie Camera 1 targeted at Children Positive 12 JKM 8 21 2014 Enhanced Images Let s Build A Camera hura Veu 1925 today several companies Leica Nikon Konica Contax Minolta and Pentax produced faster and faster shutters achieving speeds of as much as 1 8000 second today with two curtain shutters Light
12. image Zoom the Lens Most common lens today Quality versus Prime lenses has dramatically improved JKM 8 21 2014 Enhanced Images 27 Your Lens Minimum Focal Length O Minimum Focal Length Minimum distance from D O Working Distance Sensor Plane Mark on camera Subject to sensor that you can get and still be able to focus Minimum Focal Length dja Any closer and photo will 1 From Subject to Sensor A be blurred o Working Distance Minimum distance from From Subject to front of lens subject to front of lens that you can get and still be able to focus Any closer and photo will Be aware of your be blurred Working Distance JKM 8 21 2014 Enhanced Images 28 Image Stabilization LI LI O Common cause of blurry pictures is camera shake The longer the exposure time the longer you have to hold the camera still to avoid blur Camera shake is greater problem with telephoto lenses Image Stabilization Canon IS Vibration Reduction Nikon VR Steady Shot Sony can enable sharper shots when you handhold camera Steadies image by fast spinning gyroscope which compensates for vibration Can be implemented in either the Camera or the lens m n Camera offers stabilization no matter what lens you have attached m n lens tailors required amount of stabilization to the specific lens Can gain two stops hand held JKM 8 21 2014 Enhanced Images 29 O Mi
13. images to a computer LI Connect directly to your computer via USB port Consult your Camera User Manual L Connect through a memory card reader which plugs into a USB Port 1 Usually what ever software you have can be set up to automatically open to extract images whenever you insert a memory card Download some images to your computer Where did you put them Can you see them on your monitor JKM 8 21 2014 Enhanced Images 46 O Whenever you take a photo with your camera the camera records a great deal of information about the photo Metadata O PC Access this data by opening the photo in File Print E mail Burn Open Delete Del Microsoft Photo Viewer and going to a Copy e e E File gt Properties Li Cell Phone iPad App Exif Wizard Properties Alt Enter Exit e O Mac Click on photo icon press command I to bring up info dialog click right facing more info triangle sa CRW_35355pg Properties ET RW_3635 jpg Properties P CRW_3635jp9 Properties ES CRW_3635W P Propesty be Origin Authors Kent Messamore Date taken 6 27 2004 6 05 AM Camera model Canon EOS D60 Program name Adobe Photoshop Lightroom F stop F 11 Date acquired Exposure time 1 180 sec Copyright Enhanced Images ISO speed 1SO 400 be Type of file JPEG image jpg Opens with 3 Windows Photo Viewe Change Location C Users Kent Messamore Desktop
14. ke Frame the Image Compose in view finder Zoom the Lens Zoom in and out to bring subject closer or further away Auto focus press shutter button halfway down H Are you too close H Is it too dark to focus Auto exposure Camera adjusts aperture amp shutter for correct amount of light onto the sensor Auto flash Flash will automatically fire in low light situations What is the indication that Flash will fire Red Eye Reduction Auto White balance adjusts for color of light e g sunny day cloudy day florescent lamp tungsten lamp Press shutter button fully down to take photo Take some Photos JKM 8 21 2014 Enhanced Images 39 Managing images on your camera How do you play back your ieee images SE gt gt Oia Can you Digitally zoom in out 5 17 E hii on an image ya ie Can you display multiple images v Mi E ET cc 99 IZMENE Can you Jump images 01 01 80 00 02 How do you erase an image Play back some images Delete some images Histogram Oo OOOODdd O Can you display a Histogram JKM 8 21 2014 Enhanced Images 40 Formatting Memory Card LI LI How do you erase all of the images on your memory card If you format your card by mistake the images are still on the card Formatting only eliminates the directory Computer recovery software can scan the card and recover most images Caution when throwing away a memory card you should
15. ocket Shutter button two stages Take a lot of shots of a scene changing positions distances angles settings When through shooting turn camera off 0 O O O O O O O JKM 8 21 2014 Enhanced Images 34 Exposure Modes Dial Settings Canon 980 Olympus JKM 8 21 2014 Enhanced Images 35 Aperture Priority Manual Shutter Priority Nighttime Programme Macro Auto sporl No Flash lt Kids Portrait Landscape JKM 8 21 2014 Enhanced Images 36 Scene Modes Most P amp S Cameras have a Scene Modes that allow user some ability to control image What Scene modes do you have 1 Portrait Blurs background to bring out subject Portrait Blur background O Infinity or Landscape Shows detail in foreground amp background ry O Night Take pictures in low light Night shots Open BEZ Aperture Slow Shutter Speed Sports kids moving around Fast Shutter Speed speed to freeze action E lt L Macro for close ups Ka JKM 8 21 2014 Enhanced Images 37 Other Scene Modes LI Sunsets L Foliage LI Snow LI Beach LI Fireworks 1 Aquarium LI Indoors JKM 8 21 2014 Enhanced Images 38 0 0O O O O Shooting Auto Mode All P amp S Cameras have Auto Mode that sets focus amp Exposure Automatically User has no control Select Auto Mode on your camera Hold Camera as if you were a tripod minimize camera sha
16. oexposure E You specify aperture or f stop camera selects the shutter soeed needed to produce a good exposure E Control over aperture is important as setting affects depth of field or distance over which objects in scene appear in sharp focus E f you re shooting portrait for example you can select an aperture that keeps the subject sharp while blurring the background O This mode typically is Av or A Does your Camera have Aperture Priority JKM 8 21 2014 Enhanced Images 50 Shutter Priority O Shutter priority autoexposure you select shutter speed camera selects aperture needed to expose the picture properly E Since shutter speed determines whether moving objects appear blurry or frozen in place gaining control over this exposure setting Is especially Important if you shoot action pictures O Shutter priority mode is usually labeled S or Tv time value on the camera s exposure dial Does your Camera have Shutter Priority JKM 8 21 2014 Enhanced Images 51 Manual shooting With a point amp shoot camera Manual shooting is cumbersome at best O Manual exposure E You specify both aperture and shutter speed to precisely control exposure Most cameras display an exposure meter that lets you know whether your picture will be properly exposed Does your Camera have Manual Exposure What ts the Aperture or f stop range What ts the Shutter Speed range JKM 8 21 2014 En
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