Color corrector

Details Color corrector Color corrector

H - Electricity

04

N

350/59

H04N 9/44 (2006.01) H04N 9/64 (2006.01)

Patent

CA 1123094

COLOR CORRECTOR ABSTRACT OF THE DISCLOSURE An automatic color corrector is disclosed for use in a color television receiver. To enable color correction of chroma signals within a selected range of the fleshtone axis, the outputs of the chroma demodula- tors are sensed to develop a control signal. In response to the control signal, a color modifier automatically reduces the gain of the (B-Y)demodulator by a predetermined factor. Preferably, the color modifier also adds a pre- determined negative (B-Y) component of fixed value to the output of the (B-Y) demodulator. As a result, fleshtone chroma signals which otherwise have an unnatural cast are given a more natural color and the addition of the negative (B-Y) component causes the resultant color correction to be centered about the fleshtone axis.

336282

Affiliated with

Also associated with

Rating

Color corrector does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-314775