Subsampling

The Subsampling group of the Bitmap ribbon provides controls that allow you to limit the bitmap data set by showing data for only a subsample of pixels.

When X and Y equal "1," then every pixel of the image is represented in the data set.  A subsample of "2" causes Image-Pro to show only every other column (X=2) or row (Y=2) of pixel data.  If X or Y equals "3," only every third column or row is included in the data set, and so on.