Paper Info
Title
New Forming Scheme of Reference of LL Band for In-Band Video Coding with Spatial Scalability
Abstract
In this paper, we proposed a new scheme of forming quarter-pixel reference of LL band for in-band video coding with spatial scalability. The recently proposed leaky motion compensation and mode-based temporal filtering methods have reduced the drifting error dramatically. However there still remains drifting error because of the use of high quality reference and the difference between high quality and low quality references. In our method, a new reference is formed which gives PSNR higher than the low quality reference. The new reference is used instead of low quality reference in leaky and mode-based methods and experimental results show that improvement can be achieved in PSNR comparison with the existed ones.
Year
DOI
Venue
2006
10.1109/ICIP.2006.313102
ICIP
Keywords
Field
DocType
leaky motion compensation,motion compensation,mode-based temporal filtering method,index terms- wavelet transform,frequency estimation,wavelet transform,ll band,in-band video coding,video coding,filtering theory,spatial scalability,indexing terms
Computer vision,Quarter-pixel motion,Spatial scalability,Coding tree unit,Computer science,Motion compensation,Filter (signal processing),Coding (social sciences),Artificial intelligence,Filtering theory,Wavelet transform
Conference
ISSN
ISBN
Citations 
1522-4880
1-4244-0480-0
0
PageRank 
References 
Authors
0.34
5
2
Name
Order
Citations
PageRank
Yinji Piao193.02
Hyun Wook Park249554.79