TY - GEN
T1 - Adaptive competition for motion vector prediction in multi-view video coding
AU - Ryu, Seungchul
AU - Seo, Jungdong
AU - Dong Hyun Kim, Hyun Kim
AU - Lee, Jin Young
AU - Wey, Hochen
AU - Sohn, Kwanghoon
PY - 2011
Y1 - 2011
N2 - An adaptive competition method is proposed in order to increase the accuracy of a motion vector (MV) prediction in multi-view video coding (MVC). Motion vector predictors for INTER mode and SKIP (DIRECT) mode is optimally selected from a given adaptive set of predictors by a slightly modified rate-distortion criterion. The adaptive set of the predictor candidates is determined, based on the analysis of the predictors according to their prediction structures. The analyzed predictors include spatial, temporal, and inter-view predictors. The proposed scheme leads to the accurate and efficient MV prediction compared to the MVC reference software, JMVC 6.0. As a result, bit-rates are decreased by nearly 5% in average, up to 7.6%, in terms of the Bjontegaard Metric.
AB - An adaptive competition method is proposed in order to increase the accuracy of a motion vector (MV) prediction in multi-view video coding (MVC). Motion vector predictors for INTER mode and SKIP (DIRECT) mode is optimally selected from a given adaptive set of predictors by a slightly modified rate-distortion criterion. The adaptive set of the predictor candidates is determined, based on the analysis of the predictors according to their prediction structures. The analyzed predictors include spatial, temporal, and inter-view predictors. The proposed scheme leads to the accurate and efficient MV prediction compared to the MVC reference software, JMVC 6.0. As a result, bit-rates are decreased by nearly 5% in average, up to 7.6%, in terms of the Bjontegaard Metric.
UR - http://www.scopus.com/inward/record.url?scp=79960141945&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79960141945&partnerID=8YFLogxK
U2 - 10.1109/3DTV.2011.5877197
DO - 10.1109/3DTV.2011.5877197
M3 - Conference contribution
AN - SCOPUS:79960141945
SN - 9781612841625
T3 - 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video, 3DTV-CON 2011 - Proceedings
BT - 3DTV Conference
T2 - 5th 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video, 3DTV-CON 2011
Y2 - 16 May 2011 through 18 May 2011
ER -