#include <gandalf/vision/affine33_fit.h>If the region of the scene in which a homography is to be computed is small, or a long focal length lens is being used, an affine 2D model of motion is usually adequate, and indeed computing a full projective model can become unstable. The function defined in this module is a version of

/* fit affine 2D homography */ gan_affine33_fit ( aMatch, uiNoMatches, &m33P );

`Error detection:` `gan_affine33_fit()` returns a boolean value;
hence `GAN_FALSE` is returned on error and the Gandalf error handler
is invoked.

2006-03-17