TY - GEN
T1 - Stereoscopic video coding in AVS
AU - Ji, Xiangyang
AU - Zhang, Yongbing
AU - Yu, Lu
AU - Lee, Gwo Giun
PY - 2011
Y1 - 2011
N2 - This paper is an overview for AVS stereoscopic video coding technology, including two channels based inter-view prediction coding and stereo packing mode coding. The first one utilizes inter-view prediction to efficiently exploit the redundancy between the two channels of stereoscopic video. The superior coding performance of the inter-view prediction scheme benefits from an enhanced block prediction algorithm, which includes an improvement of direct mode for B-picture and motion vector prediction for P-picture. In addition, stereo packing mode, including side by side and top bottom, is adopted in AVS stereoscopic video coding to support the stereoscopic video service deployments based on the frame-compatible approach. Furthermore, an enhanced stereo packing mode is also developed to allow the prediction between signals coming from different channels within one packed frame. The simulation results demonstrate that the adopted techniques in AVS stereoscopic video are able to improve the compression efficiency of stereoscopic videos compared to simulcast one.
AB - This paper is an overview for AVS stereoscopic video coding technology, including two channels based inter-view prediction coding and stereo packing mode coding. The first one utilizes inter-view prediction to efficiently exploit the redundancy between the two channels of stereoscopic video. The superior coding performance of the inter-view prediction scheme benefits from an enhanced block prediction algorithm, which includes an improvement of direct mode for B-picture and motion vector prediction for P-picture. In addition, stereo packing mode, including side by side and top bottom, is adopted in AVS stereoscopic video coding to support the stereoscopic video service deployments based on the frame-compatible approach. Furthermore, an enhanced stereo packing mode is also developed to allow the prediction between signals coming from different channels within one packed frame. The simulation results demonstrate that the adopted techniques in AVS stereoscopic video are able to improve the compression efficiency of stereoscopic videos compared to simulcast one.
UR - http://www.scopus.com/inward/record.url?scp=84862969871&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84862969871&partnerID=8YFLogxK
U2 - 10.1109/VCIP.2011.6116044
DO - 10.1109/VCIP.2011.6116044
M3 - Conference contribution
AN - SCOPUS:84862969871
SN - 9781457713200
T3 - 2011 IEEE Visual Communications and Image Processing, VCIP 2011
BT - 2011 IEEE Visual Communications and Image Processing, VCIP 2011
T2 - 2011 IEEE Visual Communications and Image Processing, VCIP 2011
Y2 - 6 November 2011 through 9 November 2011
ER -