Up: Image Analysis Tasks
Makes the field labelling of an image, i.e. identifies connex ar-
eas with image values higher than a given threshold and attribute them a
number. The result is an image (of same size as the input one), in
which the value of a pixel is the number of the field to which it
belongs. A zero value is attributed to pixels under the threshold.
Note that blanked pixels may adversely affect the field la-