1
Hamid Gharavi: Method and apparatus for low bit-rate interframe video coding. Bell Communications Research, James W Falk, Stephen M Gurey, April 11, 1989: US04821119 (166 worldwide citation)

An improved low bit-rate interframe video encoder is disclosed of the type known as a hybrid coder. A hybrid coder achieves image compression by using a two-dimensional signal transformation on blocks of differential pel data in the forward loop of a DPCM coder. The transform coefficients of each bl ...


2
Gharavi Hamid: Methode et dispositif de codage video intertrame a faible debit binaire, Method and apparatus for low bit-rate interframe video coding. Bell Communications Research, CASSAN MACLEAN, January 5, 1993: CA1312370

ABSTRACT OF THE DISCLOSUREAn improved low bit-rate interframe video encoder is disclosed of thetype known as hybrid coder. A hybrid coder achieves image compression by using a two-dimensional signal transformation on blocks of differential pel data is the forward loop of aDPCM coder. The transform c ...



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