This invention relates to image color strengthening process device, which comprises color area parameter memory module, several color space judge and intensity computation module and color space vector strengthening module. The invention method comprises the following steps: a, color space area judges and compute module computes pixel strengthening range according to color area parameter memory module set parameters and sending color space vector strengthening module; b, color space vector module computes color space strengthening vector according to pixel color strengthening range and then outputting strengthening vector and pixel points. |