Interframe hierarchical address-vector quantization

A new interframe coding technique called interframe hierarchical address-vector quantization (IHA-VQ) is presented. It exploits the local characteristics of a moving image's motion-compensated (via block matching) difference signals by using quadtree segmentation to divide each image into large...

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Veröffentlicht in:	IEEE journal on selected areas in communications 1992-06, Vol.10 (5), p.960-967
Hauptverfasser:	Nasrabadi, N.M., Choo, C.Y., Roy, J.U.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bit rate Computational complexity Encoding Image coding Image segmentation Image sequences Local activities Motion estimation Transform coding Vector quantization
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