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A 64 Kb/s video codec using the 2-D wavelet transform

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2 Author(s)
Lewis, A.S. ; Dept. of Electr. Eng., Imperial Coll., London, UK ; Knowles, G.

A new method of video coding gives better picture quality than CCITT standard H.261 whilst being relatively inexpensive to implement with semi-custom and DSP based hardware. The 2-D wavelet transform is followed by a hierarchical coding scheme derived from a model of human visual perception

Published in:

Data Compression Conference, 1991. DCC '91.

Date of Conference:

8-11 Apr 1991