Digital matrixing system

Facsimile and static presentation processing – Static presentation processing – Attribute control

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H04N 952

Patent

active

045076766

ABSTRACT:
A matrix for digital video signals separates each coefficient into a binary part and a remainder. The binary part can be implemented very simply by a hardwired right shift. The remainder can be implemented using a ROM. Less ROM memory space is required than for implementing the entire coefficient in a ROM.

REFERENCES:
patent: 4160264 (1979-07-01), Hailey
patent: 4229800 (1980-10-01), Gregorian
patent: 4344151 (1982-08-01), White
patent: 4449194 (1984-05-01), Wilhelm

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