Paper Info
Title
A Fast Mode Decision Method for H.264/AVC Using the Spatial-Temporal Prediction Scheme
Abstract
In the H.264/AVC coding standard, the high computation cost of the full searching in the reference software JM-9.3 makes the encoding process inefficient. In this paper, the spatial-temporal correlations between the current frame and reference frame are analyzed to develop a fast mode decision method in which no extra image processes are used. Furthermore, the concept of drift compensation is adopted to avoid the error accumulation phenomenon during the mode decision process. The experimental results show that the computation cost may be reduced above 60% and the average PSNR is only dropped about 0.04db. Keywords: H.264, JM-9.3, Mode decision.
Year
DOI
Venue
2006
10.1109/ICPR.2006.65
Journal of Information Science and Engineering
Keywords
DocType
Volume
extra image process,jm-9.3,encoding process,motion estimation mode,mode decision process,reference software jm-9,h.264,current frame,computation cost,high computation cost,fast mode decision method,mode decision,reference frame,spatial-temporal prediction scheme,spatial-temporal cor- relation,image processing,motion estimation,edge detection
Conference
23
Issue
ISSN
ISBN
6
1016-2364
0-7695-2521-0
Citations 
PageRank 
References 
3
0.47
1
Authors
2
Name
Order
Citations
PageRank
Cheng-Chang Lien112813.15
Chung-Ping Yu230.47