TY - GEN
T1 - Error resilient video coding using hybrid hierarchical B pictures
AU - Tsai, W. J.
AU - Liu, Wan Han
PY - 2012/12/1
Y1 - 2012/12/1
N2 - 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.
AB - 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.
KW - error concealment
KW - error-resilient coding
KW - hierarchical B pictures
KW - Hybrid model
UR - http://www.scopus.com/inward/record.url?scp=84875859257&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2012.6467191
DO - 10.1109/ICIP.2012.6467191
M3 - Conference contribution
AN - SCOPUS:84875859257
SN - 9781467325332
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 1641
EP - 1644
BT - 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
T2 - 2012 19th IEEE International Conference on Image Processing, ICIP 2012
Y2 - 30 September 2012 through 3 October 2012
ER -