SYSTEM AND METHOD FOR VIDEO PROCESSING

摘要

A system for processing a video and methods for making and using the same. The system can obtain a prediction table for a reference frame of the video and code one or more target frames of the video based on the prediction table. The prediction table can be a Huffman table of a difference value for each reference pixel of the reference frame. The difference value is determined based on an actual value of the reference pixel and a prediction value that can be determined based on respective pixel values of one or more pixels adjacent to the reference pixel. The target frames can be coded based on the Huffman table of the reference frame and prediction values of the target frames. The system advantageously does not need to save a whole frame during a course of encoding and, therefore, can save valuable memory space for video processing.