A novel de-interlacing algorithm based on dynamic threshold motion detection

摘要

In order to solve the noise and blur in traditional de-interlacing algorithm, a novel de-interlacing algorithm based on dynamic threshold motion detection is proposed to detect still and motion parts. First, the dynamic maximum and minimum are obtained according to different situations. Second, the motion detection information from five domain points in four fields are obtained. Then progressive image are obtained according to the motion detection information. Experimental results demonstrate that the algorithm can not only solve still image noise but also solve the motion blur. It can be used in the low-cost chip of digital video processing.