Usage: granulometry in.pgm [rmin] rmax out.list
Description: Let X be the set of non-null points in in.pgm. This operator computes the area(volume in 3d) of the opening of X by euclidean balls of increasing radius, ranging from 1 (or rmin if this parameter is specified) to rmax. The result out.list contains a list of couples r a where r is a radius and a is the corresponding area (or volume).
Types supported: byte 2d, byte 3d
Category: morpho
1.2.18