Using the Histogram

The Histogram is a graph that represents the distribution of color intensity for each color channel in an image.

To Display and Use the Histogram:

  1. In View or Edit mode, click Panes | Histogram.
  2. On the Histogram, check or uncheck the following checkboxes:
    • R: shows or hides the red color channel.
    • G: shows or hides the green color channel.
    • B: shows or hides the blue color channel.
    • L: shows or hides the lightness of the image.