TR2006-019
Constant Quality Rate Allocation for FGS Coding Using Composite R-D Analysis
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- "Constant Quality Rate Allocation for FGS Coding Using Composite R-D Analysis", IEEE Transactions on Multimedia, Vol. 8, No. 2, pp. 405-407, April 2006.BibTeX TR2006-019 PDF
- @article{Cheng2006apr,
- author = {Cheng, H. and Zhang, X.M. and Shi, Y.Q. and Vetro, A. and Sun, H.},
- title = {Constant Quality Rate Allocation for FGS Coding Using Composite R-D Analysis},
- journal = {IEEE Transactions on Multimedia},
- year = 2006,
- volume = 8,
- number = 2,
- pages = {405--407},
- month = apr,
- issn = {1520-9210},
- url = {https://www.merl.com/publications/TR2006-019}
- }
,
- "Constant Quality Rate Allocation for FGS Coding Using Composite R-D Analysis", IEEE Transactions on Multimedia, Vol. 8, No. 2, pp. 405-407, April 2006.
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MERL Contacts:
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Research Area:
Digital Video
Abstract:
In this correspondence, we propose a constant quality rate allocation algorithm for Fine Granularity Scalability (FGS) coded videos. The rate allocation problem is formulated as a contrained minimization of quality fluctuation. The rate allocation problem is formulated as a constrained minimization of quality fluctuation. The minimization is solved using a composite rate distortion (R-D) analysis. For a set of video frames, a composite R-D curve is first computed and then used for computing the optimal rate allocation. This algorithm is efficient because it is neither iterative nor recursive. After the composite R-D curve is computed, it can be used for optimal rate allocation of any rate budget. Moreover, the composite R-D curve can be updated efficiently over sliding windows. Experimental results have shown both the effectiveness and the efficiency of the proposed algorithm.
Related News & Events
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NEWS IEEE Transactions on Multimedia: publication by Anthony Vetro, Huifang Sun and others Date: April 15, 2006
Where: IEEE Transactions on Multimedia
MERL Contacts: Anthony Vetro; Huifang Sun
Research Area: Digital VideoBrief- The article "Constant Quality Rate Allocation for FGS Coding Using Composite R-D Analysis" by Cheng, H., Zhang, X.M., Shi, Y.Q., Vetro, A. and Sun, H. was published in IEEE Transactions on Multimedia.