A Novel Distribution Parameter Fitting Algorithm of Correlation Noise Model for Distributed Video Coding
2014 ◽
Vol 599-601
◽
pp. 1360-1363
Keyword(s):
In order to improve the accuracy of correlated noise (CN) model for distributed video coding (DVC), this paper proposes a novel distribution parameter fitting algorithm based on the minimum Euclidean distance. The presented method can obtain the final fitted distribution parameter by using the minimum Euclidean distance to compare the Laplace probability density function (PDF) with the PDF computed utilizing the actual residual frame data. Experiment results show that the proposed distribution parameter fitting algorithm can improve the rate-distortion (R-D) performance of DVC significantly.
2011 ◽
Vol 58-60
◽
pp. 2079-2084
Keyword(s):
2012 ◽
Vol 37A
(11)
◽
pp. 952-960
◽
Keyword(s):
Keyword(s):
2010 ◽
Vol 25
(9)
◽
pp. 660-673
◽
Keyword(s):
Keyword(s):
2007 ◽
Vol 14
(9)
◽
pp. 625-628
◽
Keyword(s):