Adaptive Vector Quantization

48

ESANN
1997

112views Neural Networks» more ESANN 1997»

Kohonen maps versus vector quantization for data analysis

14 years 7 months ago

Besides their topological properties, Kohonen maps are often used for vector quantization only. These auto-organised networks are often compared to other standard and/or adaptive v...

Eric de Bodt, Michel Verleysen, Marie Cottrell

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54

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DCC
2000
IEEE

208views Computer Graphics» more DCC 2000»

RD-Optimization of Hierarchical Structured Adaptive Vector Quantization for Video Coding

14 years 10 months ago

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This paper contains two contributions to very-low-bitrate video coding. First, we show that in contrast to common practice incremental techniques for rate-distortion optimization ...

Marcel Wagner, Dietmar Saupe

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44

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ICIP
1998
IEEE

77views Image Processing» more ICIP 1998»

Video Coding using Perceptually Weighted Vector Zerotrees and Adaptive Vector Quantization

15 years 7 months ago