Nikon Coolpix

Information:

  1. Source - Ron Pyka, MD
  2. Info - None given.  Ron did not know I was posting his pictures.
  3. Opinion: What we've found is that a quick adjustment of brightness and contrast from within Powerpoint.

Tonal Range - 133/256 or 52%

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Information:
  1. Noise: 62 x 51 pixel area with 361 unique colors (8.75 pixels per color)
  2. Color Cast - red 99%, green 84%, blue 90% (total 91.5%)
  3. Tonal Range - 52% High key image

Tonal Range - 155/256 or 60%

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Information:
  1. Noise: 71 x 66 pixel area with 48 unique colors (97.6 pixels per color)
  2. Color Cast - red 96%, green 94%, blue 94% (total 95.5%)
  3. Tonal Range - 60% High key image

Tonal Range - 174/256 or 67.9%

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Information:
  1. Noise: 109 x 233 pixel area with 658 unique colors (38.5 pixels per color)
  2. Color Cast - red 97%, green 84%, blue 86% (total 89.6%)
  3. Tonal Range - 67.9% High key image

Tonal Range - 154/256 or 60%

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Information:
  1. Noise: 40 x 39 pixel area with 251 unique colors (97.6 pixels per color)
  2. Color Cast - red 96%, green 94%, blue 94% (total 91.8%)
  3. Tonal Range - 60% High key image