公开(公告)号：US20040264580A1

公开(公告)日：2004-12-30

申请号：US10801983

申请日：2004-03-16

Applicant: STMicroelectronics Asia Pacific Pte Ltd.

Inventor： Patricia Chiang Wei Yin ,  Lucas Y.W. Hui ,  Jean-Michel Bard

IPC: H04N007/12

CPC classification number: H04N19/198 ,  H04N19/115 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/149 ,  H04N19/152 ,  H04N19/157 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/40 ,  H04N19/427 ,  H04N19/428 ,  H04N19/577 ,  H04N19/61 ,  H04N19/90

Abstract: A method of processing video frame data includes the steps of: receiving a video frame; partially decoding the video frame; fully decoding the video frame to produce macroblocks; determining video data parameters from the partially decoded video frame or both the partially and fully decoded video frame; and encoding the macroblocks based on the determined video data parameters to provide a compressed video frame for subsequent display.

Abstract translation: 一种处理视频帧数据的方法包括以下步骤：接收视频帧; 部分解码视频帧; 完全解码视频帧以产生宏块; 从部分解码的视频帧或部分和完全解码的视频帧中确定视频数据参数; 以及基于所确定的视频数据参数对所述宏块进行编码，以提供用于后续显示的压缩视频帧。