Abstract:In this paper we propose a novel framework for the multi-objective optimization of a video CODEC based on genetic algorithms. The proposed framework is designed to jointly minimize the complexity, memory usage (both at the encoder and decoder), bit rate and to maximize the quality of the compressed video stream. In particular, in our present attempt the optimization strategy is designed to determine the optimum coding parameters for a H.264 AVC video codec in a memory and bandwidth constrained environment. Thi… Show more
“…The author in [9] presented a detailed study of the importance of a multi-objective optimisation framework and the approach presented in [10] as a solution. The presented framework focused on the development of a joint complexity-rate distortion (C-M-R-D) optimization framework for a H.264 video CODEC, which could be extended to cover any number of constraints and to be used within any type of video CODEC.…”
All multimedia devices now incorporate video CODECs that comply with international video coding standards such as H.264 / MPEG4-AVC and the new High Efficiency Video
“…The author in [9] presented a detailed study of the importance of a multi-objective optimisation framework and the approach presented in [10] as a solution. The presented framework focused on the development of a joint complexity-rate distortion (C-M-R-D) optimization framework for a H.264 video CODEC, which could be extended to cover any number of constraints and to be used within any type of video CODEC.…”
All multimedia devices now incorporate video CODECs that comply with international video coding standards such as H.264 / MPEG4-AVC and the new High Efficiency Video
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