HD-MAC television signal encoding utilizing vector pointer assig

Details HD-MAC television signal encoding utilizing vector pointer assig HD-MAC television signal encoding utilizing vector pointer assig

1990-06-14

1991-12-10

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358133, 358138, N04N 712

Patent

active

050722921

ABSTRACT:
In a method of encoding a television signal having a video signal, the method comprising producing an encoded television signal in accordance with a motion-compensated processing of the video signal, determining vectors in a first picture period of two consecutive picture periods of the video signal, and, in a second picture period of the said two consecutive picture periods, determining pointers to the vectors determined in the first picture period, a substitute pointer pointing to a vector which is indeed to be transmitted is searched if a pointer thus determined does not point to a vector to be transmitted, so that a television signal encoding with an improved picture quality can be obtained.

REFERENCES:
patent: 4692806 (1987-09-01), Anderson et al.
patent: 4965667 (1990-10-01), Trew et al.

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