Signal processing for discrete-sample-type-color-video signal

Details Signal processing for discrete-sample-type-color-video signal Signal processing for discrete-sample-type-color-video signal

1977-07-06

1979-11-27

Murray, Richard

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 12, 358 21R, 358 41, 358138, H04N 514

Patent

active

041763734

ABSTRACT:
Processing circuitry for discrete-sample-type-color-video signals performs an interpolation along a scan row or line to define intermediate signal levels between signal "updates" for the individual primary colors. In a preferred implementation, using green, red, and blue as primary colors, green samples occur more frequently than red or blue and interpolated green samples are specially combined to produce a "slow" green signal that is matched to the frequency ranges of the red and blue signals. The difference between the full green signal and the slow green signal is then used for producing a signal to represent high frequency luminance detail.

REFERENCES:
patent: 2921124 (1960-01-01), Graham
patent: 3732360 (1973-05-01), Breimer et al.
patent: 3789133 (1974-01-01), Kline
patent: 3952327 (1976-04-01), Hofman et al.
patent: 3971065 (1976-07-01), Bayer
"Integral Color Filter Arrays for Solid State Imagers," IEEE Internatl. Elect. Device Meeting Conf. Papers, Wash., D.C. 1976.

Affiliated with

Also associated with

Rating

Signal processing for discrete-sample-type-color-video signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal processing for discrete-sample-type-color-video signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal processing for discrete-sample-type-color-video signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-804893