Line Histogram
- 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.
- Select the line you want to examine in the Y Position box.