Automatic video peaking system

Details Automatic video peaking system Automatic video peaking system

1991-10-03

1993-02-16

Chin, Tommy P.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 31, 358 39, 358 40, H04N 977, H04N 978

Patent

active

051875675

ABSTRACT:
A television receiver includes a frequency multiplexed video processor which processes chrominance and luminance signals in response to synchronously detected composite video information. The composite video signal is separated into a plurality of frequency spectra which are individually processed utilizing digital electronic circuitry to achieve high performance and cost effectiveness. A comb filter is operative within one of the processors to provide separation of the luminance and chrominance information within the chrominance signal bandpass to maintain high frequency luminance signal components. A separate processor and bandpass filter are operative to provide separate control of the luminance peaking within the system. Conventional luminance and chrominance processing converts the output signals of the multiplexed processor to RGB video signals which are applied to a conventional cathode ray tube display having a conventional deflection system associated therewith.

REFERENCES:
patent: 4538178 (1985-08-01), Bolger
patent: 4623924 (1986-11-01), Wargo
patent: 4963958 (1990-10-01), Sendelweck

Affiliated with

Also associated with

Rating

Automatic video peaking system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic video peaking system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic video peaking system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2151716