bitrate
6.Image Coding Scheme of Low Bitrate Videoconference Compatible with CCITT Rec. H. 261
7.A IMPLEMENTATION OF VERY LOW BITRATE VIDEO CODING SYSTEM BASED ON H.263 PROTOCOL
8.Three main QP mapping rules are established for video transcoding applications with different quality and bitrate requirement.
9.To the multi-channel audio signals, MPEG-2/4 AAC can offer extremely high quality audio with bitrate at 64kbps per channel, so it can be applied in many fields.
10.H.263 with excellent performance was chosen as the core video compressing framework. At request of CIF image, 512Kbsp bitrate, encoding 25 frames per second, the system could achieve real-time efficiency.

