fitcircle.c File Reference

fits a circle which locally minimizes gray levels More...

Detailed Description

fits a circle which locally minimizes gray levels

Usage: fitcircle in.pgm x y r [translate] out.pgm

Description: Identifies the circle C which locally minimizes the mean gray level of the image in.pgm in the vincinity of the circle of parameters x , y and r. If the parameter translate is added, then the minimization is done only for dimensions x and y. Draws this circle in out.pgm .

Types supported: byte 2d

Category: geo

Author:: Michel Couprie

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

1.2.18