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Proceedings Paper

Wavelet video encoder with rate-control algorithm
Author(s): Zhijie Zhao; Li Ma; Xuesong Jin; Lizhi Zhang
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Paper Abstract

In this paper, we investigate the rate-distortion (R-D) performance of the embedded wavelet coder and the frame dependency between the reference frame and the predictive frame. Then, according to the rate-distortion model and the frame dependency to solve the rate control problem to a bit allocation problem for each frame. Experimental results show that the superior performance of the embedded wavelet video coder with the proposed rate control scheme.

Paper Details

Date Published: 9 July 2011
PDF: 5 pages
Proc. SPIE 8009, Third International Conference on Digital Image Processing (ICDIP 2011), 80092W (9 July 2011); doi: 10.1117/12.896674
Show Author Affiliations
Zhijie Zhao, Harbin Univ. of Commerce (China)
Li Ma, Harbin Univ. of Commerce (China)
Xuesong Jin, Harbin Univ. of Commerce (China)
Lizhi Zhang, Harbin Univ. of Commerce (China)


Published in SPIE Proceedings Vol. 8009:
Third International Conference on Digital Image Processing (ICDIP 2011)
Ting Zhang, Editor(s)

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