An efficient decision algorithm of the rate-distortion (RD) optimized macroblock mode for scalable video coding (SVC) extension based on H.264 in packet loss environment is presented.

• 摘要提出了一种在丢包环境下的基于H.；264的可伸缩视频编码(SVC)扩展的率失真(RD)优化宏块模式判决模型。