Chroma phase word encode/decode in a video processing system

Details Chroma phase word encode/decode in a video processing system Chroma phase word encode/decode in a video processing system

1985-10-17

1987-12-29

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 17, 358310, 360 341, 360 362, 360 371, H04N 947, H04N 989, H04N 578

Patent

active

047164549

ABSTRACT:
A video signal correction circuit of a signal processing system includes means for determining the chroma line type, for inserting the line type information in the video signal, and for extracting the line type information from the video signal downstream to allow selecting the phase of the chroma subcarrier to match the phase of the output station reference.

REFERENCES:
patent: 3890638 (1975-06-01), Bargen
patent: 4007486 (1977-02-01), Inaba et al.
patent: 4119999 (1978-10-01), Gallo
patent: 4591925 (1986-05-01), Trytko

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