DocumentCode
2381816
Title
A novel SNR refinement scheme for scalable video coding
Author
Li, Z.G. ; Liu, Y. ; Soh, Y.C.
Author_Institution
Div. of Media, Inst. for Infocomm Res., Singapore
Volume
3
fYear
2005
fDate
11-14 Sept. 2005
Abstract
Cross SNR layer motion estimation/motion compensation (ME/MC) scheme is proposed in this paper for the SNR scalability of scalable video coding. Both the motion information and residual information are refined at the enhancement layers by our cross SNR layer ME/MC scheme. A good trade-off between motion information and residual information can be obtained at all bit rates. The coding efficiency is improved by up to more than 1 dB at high bit rate.
Keywords
motion compensation; motion estimation; video coding; SNR refinement scheme; coding efficiency; cross SNR layer; motion compensation; motion estimation; motion information; residual information; scalable video coding; Bit rate; Focusing; Image coding; Image generation; Motion compensation; Motion estimation; Scalability; Static VAr compensators; Support vector machines; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN
0-7803-9134-9
Type
conf
DOI
10.1109/ICIP.2005.1530474
Filename
1530474
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