학술논문
Optimal Motion Compensation for Low Bit Rate Wavelet Based Error Frame Coding
Document Type
Conference
Author
Source
Conference Record of the Thirty-Ninth Asilomar Conference onSignals, Systems and Computers, 2005. Signals, Systems and Computers, 2005. Conference Record of the Thirty-Ninth Asilomar Conference on. :751-755 2005
Subject
Language
ISSN
1058-6393
Abstract
Wavelets can be used effectively in spatial scalable video coding while maintaining the classical predictive loop for temporal correlation exploitation. At low bit rates, however, the choice of the best parameters for motion compensation is not straightforward. This paper analyzes the dependence of the optimum parameters on the target bit rate. A fast algorithm towards optimal block based motion compensation in the case of frame error coding through wavelets is also presented