In the Histogram window, the frequency distribution of the color values for the entire camera image is displayed graphically.
Click 
in the tool menu to display the histogram.
Fig. 250: Histogram
•The X-axis shows the brightness values and the Y-axis shows the frequency.
•You can switch to a logarithmic display via the "LOG" button.
•Use the "R", "G", or "B" buttons to bring the corresponding color channel to the foreground.
•You can use the sliders or input fields to limit the left or right range of the histogram. The diagram automatically changes to a bar display if the data range allows it.
•Use 
to copy the values of the histogram to the clipboard.
