Crosstalk cancelling circuit for playback chrominance signal of

Details Crosstalk cancelling circuit for playback chrominance signal of Crosstalk cancelling circuit for playback chrominance signal of

1989-08-04

1992-10-06

Shaw, Dale M.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358310, H04N 797

Patent

active

051537419

ABSTRACT:
A crosstalk cancelling circuit for a VTR eliminates adjacent-track crosstalk in a playback down-converted chrominance signal, with the resultant signal and a playback luminance signal being supplied to respective output terminals for re-recording by another VTR. Substantially improved display image quality is obtained from the re-recorded video signals, by comparison with prior art methods.

REFERENCES:
patent: 4178606 (1979-12-01), Hirota
patent: 4930005 (1990-05-01), Yamada et al.
patent: 4969033 (1990-11-01), Yamada et al.

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