Method and circuit for encoding color television signal

Details Method and circuit for encoding color television signal Method and circuit for encoding color television signal

1993-05-03

1994-04-19

Groody, James J.

Television

Image signal processing circuitry specific to television

Chrominance-luminance signal separation

348493, 348659, 348624, H04N 978, H04N 967, H04N 977

Patent

active

053050959

ABSTRACT:
An encoding apparatus and method for encoding color television signals which improves the quality of a display image by selecting the most effective passband of a motion and pattern adaptive 3-D filter according to the shape of a pattern or the still and motion image signals, which prevents mixing of a luminance signal and a chrominance signal at an encoding site to obtain the highest resolution for the display image.

REFERENCES:
patent: 4683490 (1987-07-01), Strolle et al.
patent: 4953032 (1990-08-01), Suzaki et al.
patent: 5063438 (1991-11-01), Faroudja
patent: 5140410 (1992-08-01), Shin
patent: 5146318 (1992-09-01), Ishizuka et al.
patent: 5208662 (1993-05-01), Song

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