Low-power subband coding algorithm
This paper describes a video compression algorithm that has a reduced computational complexity. The subband video compression algorithm uses a simplified analysis/synthesis filter bank and a vector quantization coding algorithm. The use of the simplified analysis/synthesis filter banks reduces the p...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | This paper describes a video compression algorithm that has a reduced computational complexity. The subband video compression algorithm uses a simplified analysis/synthesis filter bank and a vector quantization coding algorithm. The use of the simplified analysis/synthesis filter banks reduces the power dissipation by 23 times over other algorithms at the expense of a 4 dB reduction in the signal to noise ratio. The vector quantization algorithm is a computational algorithm instead of the power consuming memory lookup algorithms. |
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ISSN: | 1520-6149 2379-190X |
DOI: | 10.1109/ICASSP.1996.545733 |