Luminance and chrominance signal separation circuit employing co

Details Luminance and chrominance signal separation circuit employing co Luminance and chrominance signal separation circuit employing co

1993-09-24

1995-06-20

Kostak, Victor R.

Television

Image signal processing circuitry specific to television

Chrominance-luminance signal separation

348667, H04N 978

Patent

active

054264707

ABSTRACT:
A luminance and chrominance signal separation circuit in which, when its comparing circuits decide that the level of high-frequency components of a luminance signal is lower than a predetermined level, a switching circuit, controlled by a control circuit, selects and outputs a chrominance signal output from a BPF processing circuit.

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patent: 5194942 (1993-03-01), Sim et al.
patent: 5216495 (1993-06-01), Suwald et al.
patent: 5220413 (1993-06-01), Jeong

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