Patent ID: 7050615

Claim:
A temporal processing controller adapted to receive a first image signal and a second image signal from a scanning unit comprises: a segmentation module adapted to isolate at least one region of interest of said first image signal and said second image signal, said segmentation module further adapted to generate therefrom a segmentation signal; a registration module adapted to receive said segmentation signal and register said at least one region of interest, said registration module further adapted to generate therefrom a registration signal; and a comparison module adapted to receive said segmentation signal and said registration signal, said comparison module further adapted to generate therefrom an adaptive comparison signal of said first image signal and said second image signal, wherein said comparison module further adapted to generate said adaptive comparison signal of said first image signal and said second image signal through an enhanced division method including, (S 1 *S 2 )/(S 2 *S 2 +φ).