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  1. 1. Digital Imaging & the Histogram Photo Fundamentals
  2. 2. *Histogram is a map of pixels on a scale from pure black to pure white. *Shows the brightness/darkness of each pixel represented on this scale and how many of these pixels are in each zone. *Left represents the black/Dark end. Right represents the white/Bright end and the middle is perfect middle Gray.
  3. 3. It acts as a graphical representation of the tonal distribution in a digital image. It plots the number of pixels for each tonal value. By looking at the histogram for a specific image a viewer will be able to judge the entire tonal distribution at a glance.
  4. 4. 0 is Pure Black 255 is Pure White
  5. 5. Underexposed
  6. 6. Perfect Exposure
  7. 7. Over Exposed
  8. 8. Extra Over Exposed