Multimode Embedded Compression Codec Engine for Power-Aware Video Coding System

@article{Cheng2009MultimodeEC,
  title={Multimode Embedded Compression Codec Engine for Power-Aware Video Coding System},
  author={Chih-Chi Cheng and Po-Chih Tseng and Liang-Gee Chen},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
  year={2009},
  volume={19},
  pages={141-150}
}
In a typical portable multimedia system, external access, which is usually dominated by block-based video content, induces more than half of total system power. Embedded compression (EC) effectively reduces external access caused by video content by reducing the data size. In this paper, an algorithm and a hardware architecture of a new type EC codec engine with multiple modes are presented. Lossless mode, and lossy modes with rate control modes and quality control modes are all supported by… CONTINUE READING
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