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histosieve.c File Reference

eliminates points with values that are seldom in the histogram More...


Detailed Description

eliminates points with values that are seldom in the histogram

Usage: histosieve in.pgm val [out.pgm]

Description:

The points which value appear strictly less than val times in the image are eliminated.

If out.pgm is not specified, then out.pgm = in.pgm.

Types supported: byte 2d, byte 3d, int32_t 2d, int32_t 3d

Category: histo

Author:
Michel Couprie