crestheight.c File Reference

measures the height of crests in a thinned grayscale image More...

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Detailed Description

measures the height of crests in a thinned grayscale image

Usage: crestheight skel.pgm connex out.pgm

Description: Let F be the input image (parameter skel.pgm), and let R be the output image (parameter out.pgm). For each point p which is separating for F (connexity given by the parameter connex), the output value R(p) is equal to calpha8m(F,S,p).

References:
"Topological operators for the detection of curvilinar structures in grayscale images", in preparation, 2003.

Types supported: byte 2d

Category: topogray

Author:

Michel Couprie