A Frame Skipping Transcoding Method Based on Optimum Frame Allocation in Sliding Window
Frame skipping function in video transcoding emerges as a significant research area for the telecommunication and multimedia applications. In this paper, a novel frame skipping transcoding scheme is proposed, which meets the needs of fixed frame rate, good encoding quality, and small frame rate fluctuatiom Based on the proposed sliding. window architecture, the transcoder can achieve an even distribution of the encoding frames. Following the motion intensity analyses of the. decoded frames, the skipping impact of each frame allocation possibility within the sliding window is calculated, and the optimum allocation for encoding quality is then concluded. Extensive experiments prove that the proposed frame skipping transcoding method outperforms traditional methods in terms of both encoding quality and frame rate fluctuation.
frame skipping temporal resohuion reduction H.264 video transcoding
Yiran Zhou Hanjie Ma Yaowu Chen
Institute of Advanced Digital Technology and Instrumentation Zhejiang University Hangzhou, China
国际会议
2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)
大连
英文
83-86
2010-07-05（万方平台首次上网日期，不代表论文的发表时间）