expandframe.c File Reference

expands the values of the image in a n-pixel wide band outside the image More...

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Detailed Description

expands the values of the image in a n-pixel wide band outside the image

Usage: expandframe in.pgm n out.pgm

Description: Expands the values of the image in a n-pixel wide band outside the image .

Types supported: byte 2d

Category: convert

Author:

Michel Couprie