Dynamic warp map generation system and corresponding method are disclosed.
A compactor obtains spatial transformation parameters along with
geometric and optical distortion parameters and combines them to form
hybrid grid data in a hybrid vector space. This vector space is divided
into hybrid blocks. In each hybrid block, the grid dataset is fitted with
a hypersurface and the surface coefficients are saved in an interface. A
decompactor obtains dynamic control parameters representing varying
distortion parameters and generates a hybrid space vector. According to
the hybrid space vector, a warp map is decoded from the hypersurface
coefficients that compensates for dynamic geometric and optical
distortions. In another example of the present invention, the dynamic
warp map generation system is used for color gamut transformation.