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Ch 2. More about photos

Ch 2. More about photos. DPI in Printing. Dot Matrix Printer 60-90 dpi. Inkjet Printer 300-600 dpi. Laser Printer 600-1200 dpi. Cut off area. 4R photos. Original Photo. Difference Aspect Ratio. Color Depth. Number of colors = 2 8 =256. 8-bits VS 24-bits. 24bits.png. 8bits.gif.

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Ch 2. More about photos

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  1. Ch 2. More about photos

  2. DPI in Printing

  3. Dot Matrix Printer 60-90 dpi

  4. Inkjet Printer 300-600 dpi

  5. Laser Printer 600-1200 dpi

  6. Cut off area 4R photos Original Photo Difference Aspect Ratio

  7. Color Depth Number of colors = 28=256

  8. 8-bits VS 24-bits 24bits.png 8bits.gif

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