GetAffineBound

Get affine boundary

Synopsis

FwStatus   fwiGetAffineBound ( FwiRect srcRoidouble bound[2][2]const double coeffs[2][3] );

Parameters

bound[2][2]   Boundary rectangle vertex coordinates for a transformed source ROI.
coeffs[2][3]   Coefficients for Warp Affine transform.
srcRoi   Source image ROI.

Description

This function is used with the GetAffineQuad function. It computes the boundaries of the source ROI for the WarpAffineQuad functions.

Bound[0] contains the top right x and y coordinates

Bound[1] contains the bottom left x and y coordinates