TY - GEN
T1 - An adaptive early SKIP mode decision scheme for multiview video coding
AU - Zatt, Bruno
AU - Shafique, Muhammad
AU - Bampi, Sergio
AU - Henkel, Jörg
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2010
Y1 - 2010
N2 - In this work a novel scheme is proposed for adaptive early SKIP mode decision in the multiview video coding based on mode correlation in the 3D-neighborhood, variance, and ratedistortion properties. Our scheme employs an adaptive thresholding mechanism in order to react to the changing values of Quantization Parameter (QP). Experimental results demonstrate that our scheme provides a consistent time saving over a wide range of QP values. Compared to the exhaustive mode decision, our scheme provides a significant reduction in the encoding complexity (up to 77%) at the cost of a small PSNR loss (0.172 dB in average). Compared to state-of-the-art, our scheme provides an average 2x higher complexity reduction with a relatively higher PSNR value (avg. 0.2 dB).
AB - In this work a novel scheme is proposed for adaptive early SKIP mode decision in the multiview video coding based on mode correlation in the 3D-neighborhood, variance, and ratedistortion properties. Our scheme employs an adaptive thresholding mechanism in order to react to the changing values of Quantization Parameter (QP). Experimental results demonstrate that our scheme provides a consistent time saving over a wide range of QP values. Compared to the exhaustive mode decision, our scheme provides a significant reduction in the encoding complexity (up to 77%) at the cost of a small PSNR loss (0.172 dB in average). Compared to state-of-the-art, our scheme provides an average 2x higher complexity reduction with a relatively higher PSNR value (avg. 0.2 dB).
UR - http://www.scopus.com/inward/record.url?scp=79951779891&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79951779891&partnerID=8YFLogxK
U2 - 10.1109/PCS.2010.5702527
DO - 10.1109/PCS.2010.5702527
M3 - Conference contribution
AN - SCOPUS:79951779891
SN - 9781424471348
T3 - 28th Picture Coding Symposium, PCS 2010
SP - 42
EP - 45
BT - 28th Picture Coding Symposium, PCS 2010
T2 - 28th Picture Coding Symposium, PCS 2010
Y2 - 8 December 2010 through 10 December 2010
ER -