quasishear.c File Reference

quasi shear rotation More...

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Detailed Description

quasi shear rotation

Usage: quasishear in.pgm theta [x y] out.pgm

Description: rotates the image of the angle theta (in degrees). If a point (x,y) is given, then the result is croped to the original image size, otherwise a new image with sufficient size is created.

Types supported: byte 2d

Category: geo

Author:

Michel Couprie