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Application-Specific Cache and Prefetching for HEVC CABAC Decoding
2017
IEEE Multimedia
Context-based Adaptive Binary Arithmetic Coding (CABAC) is the entropy coding module in the HEVC/H.265 video coding standard. As in its predecessor, H.264/AVC, CABAC is a well-known throughput bottleneck due to its strong data dependencies. Besides other optimizations, the replacement of the context model memory by a smaller cache has been proposed for hardware decoders, resulting in an improved clock frequency. However, the effect of potential cache misses has not been properly evaluated. This
doi:10.1109/mmul.2017.12
fatcat:aoiwpo3bgvc77pik4i5gbqfgcq