Motion vector detector

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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358136, 358167, H04N 718

Patent

active

049840746

ABSTRACT:
A motion vector detector includes a motion vector computing circuit for achieving a computation of a motion vector associated with an input image signal, an integrator circuit for integrating the motion vector, a coring value decision circuit for deciding a coring value based on an output from the integrator circuit, and a coring circuit of which a coring value is controlled by an output from the coring decision circuit and which accomplishes a coring operation on an output from the motion vector computing circuit.

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patent: 4661849 (1987-04-01), Hinman
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patent: 4851906 (1989-07-01), Koga
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patent: 4890160 (1989-12-01), Thomas
patent: 4924310 (1990-05-01), von Brandt
Takahiko Fukinuki, "Multi-Dimensional Signal Processing of TV Picture", The Nikkan Kogyo Shinbun Ltd., pp. 201-207.
IEEE Trans COM-30, 1, pp. 201-211.

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