计算机工程2012,Vol.38Issue(14):73-75,3.DOI:10.3969/j.issn.1000-3428.2012.14.021
基于概率估计的分层视频传输算法
Layered Video Transmission Algorithm Based on Probability Estimation
摘要
Abstract
Aiming at the adaptive transmission problem of video coding in wireless network, a layered video transmission algorithm based on probability estimation is proposed. It predicts the possible transmission rate of next frames by analyzing the actual transmission rate of previous . frames, selects the appropriate layer for transmission so as to reduce tbe frame loss rate with efficient use of network bandwidth. Simulation results demonstrate that the algorithm can ensure the video transmitted a high quality and a low frame loss rate.关键词
可扩展视频编码/无线网络/概率估计/分层视频传输/滑动窗口/丢帧率Key words
Scalable Video Coding(SVC)/ wireless network/ probability estimation/ layered video transmission/ slide window/ frame loss rate分类
信息技术与安全科学引用本文复制引用
朱泓州,杨坚,刘丁瑜..基于概率估计的分层视频传输算法[J].计算机工程,2012,38(14):73-75,3.基金项目
国家自然科学基金资助项目(61174062) (61174062)
新世纪优秀人才支持计划基金资助项目(NCET-08-0522) (NCET-08-0522)
中央高校基本科研业务费专项基金资助项目(WK2100100004) (WK2100100004)