SYSTEM AND METHOD FOR GENERATING VIDEO FRAMES AND POST FILTERING

摘要

System and method for generating video frames. The system includes a frame generator which generates one or more intermediate frames based upon one base frames. Each of the base frames are comprised of a plurality of macroblocks. In the frame generation process, the frame generator performs a number of steps such as: (i) determines whether frame generation is appropriate, (ii) examines the first and second base frames to check for the presence of textual characters, (iii) selects a frame generation method based upon information in the first and second frames, (iv) filters the generated frames. This application focuses on postfiltering the interpolated frames using a low-pass filter.