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Riolfo; Benedetto
Turin, IT
No. of patents:

Patent Number Title Of Patent Date Issued
4660078 Coder-decoder for transmission and/or reception of television pictures via digital low-speed cha April 21, 1987
Coder-decoder of television pictures for transmission and/or reception via digital low-speed channel. In transmission, it first carries out the bidimensional transform of digital sample blocks of the television signal and then a dichotomic quantization thus obtaining quantized coefficien
4602283 System for spatially and temporally transposing data words arrayed in periodically recurring pat July 22, 1986
A train of incoming data words, specifically digitized video samples arrayed in frames of Y lines of X pixels each which have already undergone a 2-dimensional spatial transformation, is scrambled by being divided into Z sequences (frames) whose data words are temporarily written in

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