| 摘要 |
A non-transitory machine readable medium that has a computer program for displaying color values of at least one particular color channel of an image includes several pixels is described. The computer program retrieves a color value for each pixel in the plurality of pixels of the image. The computer program displays a graphical presentation of a distribution of color values of the image along the particular color channel. The graphical presentation includes (1) a first set of color values of the image that fall within minimum and maximum cutoff values for the particular color channel, and (2) a second set of color values of the image that fall outside the minimum and maximum cutoff values.
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