Using the Histogram

The Histogram displays a graphical representation of the distribution of intensity levels of pixels for each color channel in an image.

To display and use the Histogram:

1. In the Viewer, click View, and then select Histogram.

2. On the Histogram, select or clear the following check boxes:

3. R: shows or hides the red color channel.

4. G : shows or hides the green color channel.

5. B: shows or hides the blue color channel.

6. L : shows or hides the lightness of the image.