Apparatus and method for color-under chroma channel encoded with

Details Apparatus and method for color-under chroma channel encoded with Apparatus and method for color-under chroma channel encoded with

1992-12-23

1998-10-13

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 36, 386 44, H04N 979

Patent

active

058224904

ABSTRACT:
A video signal processing system has luminance signal and a chroma carrier modulated with chrominance information. The system includes circuitry responsive to the chroma carrier for generating a phase alternating carrier having a phase alternating from field to field; circuitry for modulating a selected luminance signal on the phase alternating carrier and circuitry for adding the modulated phase alternating carrier to the chroma carrier modulated with chroma information.

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