Line Histogram

  1. Click the line histogram button (right bottom corner in DMA output display pane) to open the Line Histogram dialog.

The dialog opens:


The line histogram shows you how much a specific pixel value is used in the selected line.
In the example line above, there are no pixels of pure black (=0) or pure white (=255) color; you can see that darker gray values dominate the line.

  1. Select the line you want to examine in the Y Position box.