Graphics Programs Reference
In-Depth Information
detail is not being lost, look at areas of concern and read the corresponding
numbers as you mouse over the image, or shift-click on specii c areas to
set target points to monitor. Equivalent values of 255 with each of the RGB
channels is by dei nition pure white on the brightness scale, or white without
detail. Equivalent values of 0 with each of the RGB channels is by dei nition
pure black, or black without detail. Unless an image is aiming toward some
creative interpretation, we typically want highlight and shadow detail within a
photographic image.
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