gradientcd.c File Reference

Detailed Description

Usage: gradientcd in.pgm alpha out.pgm

Description: Deriche's recursive implementation of the Canny's gradient operator. The parameter alpha (double) controls the spatial extension of the filter: 0 < alpha < infinity, typical value: alpha = 1

Types supported: byte 2d, byte 3d

Category: signal

Author:

Michel Couprie

Generated on Fri Dec 17 11:59:37 2004 for Pink by 1.2.18