SYSTEM AND METHOD FOR OPTIMIZING CONTROL PARAMETER SETTINGS IN A CHAIN OF VIDEO PROCESSING ALGORITHMS

摘要

For processing system for video, video flowing can be handled using chain of video processnig algorithms, the control parameter setting that system and method most preferably configure each video processnig algorithms be disclosed, in chain of video processnig algorithms, to provide high-quality video image. Processing system for video of the invention includes chain of video processnig algorithms, optimization unit and an objective quality metric unit. Outputting video streams are fed back to objective quality metric unit from a series of video processing units. The objective quality metric unit calculates fit value and the appropriate value is supplied to optimization unit. Optimize unit to be arranged using the control parameter of appropriate value configuration video processnig algorithms. In an advantageous embodiment of the invention, optimizes unit and utilize genetic algorithm in optimization process. The method that control parameter configuration generates very high-quality video image is iteratively assembled in video processing toward each other.