GetBilinearBound

Get bilinear boundary

Synopsis

FwStatus   fwiGetBilinearBound ( FwiRect srcRoidouble bound[2][2]const double coeffs[2][4] );

Parameters

bound[2][2]   Boundary rectangle vertex coordinates for a transformed source ROI.
coeffs[2][4]   Coefficients for Warp Affine Bilinear transform.
srcRoi   Source image ROI.

Description

This function is used with the GetBilinearQuad function. It computes the boundaries of the source ROI for the WarpBilinearQuad functions.

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

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