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ICASSP
2010
IEEE

Rate distortion optimization for bidirectional scalable motion model

13 years 3 months ago
Rate distortion optimization for bidirectional scalable motion model
The fully scalable motion model (SMM) is proposed for scalable video codec by taking advantage of motion information scalability. In previous work, SMM has been improved to support hierarchical B frame and bidirectional or multidirectional motion estimation. It yields better results comparing to method using unidirectional motion estimation. However, the process of bidirectional or multidirectional rate distortion optimization motion estimation is very complex and is the most time-consuming task in the encoding process. We present several algorithms to reduce its complexity and show corresponding simulation to compare their performance.
Hu Chen, Meng-Ping Kao, Zhao Liu, Truong Nguyen
Added 06 Dec 2010
Updated 06 Dec 2010
Type Conference
Year 2010
Where ICASSP
Authors Hu Chen, Meng-Ping Kao, Zhao Liu, Truong Nguyen
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