radialrankmaxopening.c File Reference

radial rank-max opening by line More...

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Detailed Description

radial rank-max opening by line

Usage: radialrankmaxopening in.pgm length rank [angle in degrees] [dilatmask.pgm] out.pgm

Description: Radial rank-max opening by line (or dilated line). Max between the rank-max openings (with parameter rank) of in.pgm by a linear structuring element rotated by angle until 360 degrees and dilated by dilatmask.pgm. The angle is normalized to an exact division of 360 by an integer.

Types supported: byte 2d

Category: morpho

Author:

André Vital Saude, Michel Couprie jan 2005