Image processing apparatus with chrominance processing and lumin

Details Image processing apparatus with chrominance processing and lumin Image processing apparatus with chrominance processing and lumin

1995-03-21

1995-12-12

Groody, James J.

Television

Format

Specified color signal format

358320, 360 22, 348472, H04N 1114

Patent

active

054754399

ABSTRACT:
An image processing apparatus for performing digital signal processing on an input color video signal is provided with a delay circuit for cancelling a time difference which occurs between a luminance signal component and a chrominance signal component of the input color video signal in accordance with a difference between a filtering processing for the luminance signal component and a filtering processing for the chrominance signal component.

REFERENCES:
patent: 4464685 (1984-08-01), Wilkinson
patent: 4520386 (1985-05-01), Asaida
patent: 4549201 (1985-10-01), Tanaka et al.
patent: 4701783 (1987-10-01), Glenn
patent: 5140408 (1992-08-01), Kaite et al.
patent: 5253076 (1993-10-01), Adachi
patent: 5257107 (1993-10-01), Hwang et al.

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