Basics Of Digital Photography

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]

Picture elements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

19 th C. French Neo-impressionist painting The Pointillist School ,[object Object],[object Object],[object Object]

Other Pointillist works Georges Surrat Jean Volet M. Rysselberghe

Textile example – hand made stitchery

Image Printing Screen ,[object Object],[object Object],[object Object],[object Object]

Computer Picture Elements (Pixels) 36 blank pixels 36 colored pixels 2 pixel horiz line 2 pixel vert line 2 pixel diagonal You’ve got JAGGIES!

Low Resolution Computer Graphics Desktop icons are 32x32 Pixels, 1024 bytes

Image Resolution and File Size

24 and 32 bit color depth ,[object Object],[object Object],Red Green Blue Cyan Yellow Magenta Black ,[object Object]

Parameters of digital image quality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Digital Cameras ,[object Object],[object Object],[object Object],[object Object]

Canon Powershot G1 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Overview of mega-pixel cameras ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LCD screen displays Record menu Play menu Setup menu

Image resolution/quality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ISO Selection Ability to vary “film speed” for lighting conditions ISO 50 ISO 400 G1is first digital to offer ISO 50

Exposure Mode Controls ,[object Object],[object Object],[object Object],[object Object],[object Object]

Exposure Bracketing ,[object Object],[object Object],[object Object],- .7 stop Normal exposure +.7 stop

White Balance ,[object Object],[object Object]

Zooming the image in LCD Feature allows close examination of image at 2 levels of zoom to check image details

Macro Mode ,[object Object],[object Object],Normal mode Macro mode

Play index ,[object Object],[object Object]

That is all folks, and thanks for watching

Basics Of Digital Photography

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