A hardware-oriented gold-washing adaptive vector quantizer and its VLSI architectures for image data compression

The gold-washing (GW) mechanism is an efficient on-line codebook refining technique for adaptive vector quantization (AVQ). However, the mechanism is essentially not suitable for hardware implementation. We propose a hardware-oriented GW-AVQ scheme based on the least-recently-used (LRU) strategy for...

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Vydáno v:	IEEE transactions on circuits and systems for video technology Ročník 10; číslo 8; s. 1502 - 1513
Hlavní autoři:	MIAOU, Shaou-Gang, CHUNG, Wen-Song
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.12.2000 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Applied sciences Architecture Complexity Computer architecture Computers in experimental physics Costs Data compression Decoding Exact sciences and technology Fundamental areas of phenomenology (including applications) Hardware Image coding Image forming and processing Image processing Imaging and optical processing Information, signal and communications theory Instruments, apparatus, components and techniques common to several branches of physics and astronomy Integrated circuits Mathematical analysis Optics Physics Pipelines Signal processing Strategy Systolic arrays Telecommunications and information theory Vector quantization Vectors (mathematics) Very large scale integration VLSI circuit Vector quantization Image processing Pipelines Data compression Image databank Gold coating Decoding circuit Encoding Experimental study Adaptive method Implementation Algorithms Computer hardware Linear antennas Strategy Quantifier Systolic arrays
ISSN:	1051-8215, 1558-2205
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