A Scalable Coding Scheme for Videoconference Complied with H.263 Recommendation
一种与H.263建议兼容的会议电视分层编码方案

Based on the schototics analysis of the two kinds of DCT coefficients, a scalable coding scheme complied with H.263 recommendation is proposed. This scheme is independent on the hardware and can be implemented easily and quickly, sending successive video signal within dynamically changeable bandwidth. Therefore it is suitable for the videoconference system running on the computer network.