Low cost video compression using fast, modified Z-coding of wavelet pyramids
作者： W. Lynch , K. Kolarov , B. Arrighi
关键词:
摘要: This paper describes a fast, low-complexity, entropy efficient video coder for wavelet pyramids. approaches the entropy-limited coding rate of pyramids, is fast in both hardware and software implementations, has low complexity (no multiplies) use ASICs. It consists modified Z-coder used to code zero/non-zero significance function Huffman non-zero coefficients themselves. Adaptation not required. There strong speed-memory trade-off tables allowing be customized variety platform parameters.
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