標題: ERROR RESILIENT VIDEO CODING USING HYBRID HIERARCHICAL B PICTURES
作者: Tsai, Wen-Jiin
Liu, Wan-Han
交大名義發表
National Chiao Tung University
關鍵字: Hybrid model;hierarchical B pictures;error concealment;error-resilient coding
公開日期: 2012
摘要: In this paper, a hybrid model based on hierarchical B picture structure is proposed to improve error concealment effects when there is a whole-frame loss. The model combines two hierarchical B-picture coding structures such that key-frames, reference B frames, or even non-reference B frames have buddy frames to serve as their data recovery frames when they are lost. With buddy frames, the distance between a lost frame and its recovering frame can be substantially reduced and thus error concealment performance can be improved with little bit-rate redundancy.
URI: http://hdl.handle.net/11536/22059
ISBN: 978-1-4673-2533-2
ISSN: 1522-4880
期刊: 2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012)
起始頁: 1641
結束頁: 1644
Appears in Collections:Conferences Paper