Title
Fast algorithm on selecting bi-directional prediction type in H.264/AVC scalable video coding
Abstract
In this paper, we propose a fast algorithm designed for the hierarchical prediction structure in H.264/MPEG scalable video coding (SVC). It can efficiently reduce the heavy computational burden in performing the bi-directional (BI) prediction. We carefully examine the correlation of motion-rate costs and distortion values between BI and FW (forward) and BW (backward) prediction types. Then we construct an adaptive threshold to remove the unnecessary BI calculations. Comparing to JSVM 9.11, our method saves the encoding time from 44% to 54% for a number of test videos with negligible coding loss.
Year
DOI
Venue
2010
10.1109/ISCAS.2010.5536999
ISCAS
Keywords
Field
DocType
h.264 standard,scalable video coding,avc,mpeg,video coding,code standards,adaptive codes,bi-directional prediction,prediction algorithms,pixel,bismuth,correlation,adaptive thresholding,encoding
Automatic voltage control,Computer science,Algorithm,Coding (social sciences),Electronic engineering,Prediction algorithms,Pixel,Distortion,Scalable Video Coding,Encoding (memory)
Conference
ISSN
ISBN
Citations 
0271-4302
978-1-4244-5309-2
2
PageRank 
References 
Authors
0.37
8
2
Name
Order
Citations
PageRank
Lin, Hung-Chih111813.03
Hsueh-Ming Hang2691102.00