H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/36
H04N 5/14 (2006.01) H04N 5/44 (2006.01) H04N 9/77 (2006.01)
Patent
CA 1311835
RCA 82,215 ABSTRACT PROGRESSIVE SCAN VIDEO SIGNAL PROCESSOR A speed-up circuit time compresses and interlaces field delayed (Yd) and interpolated (Yi) lines of a video input signal (Y1) for display in progressive scan fashion. The interpolated lines (Yi) are produced by adding low and high frequency components derived from the video input signal. The low frequency component (s5) is produced by frame-combing (in 62) and low pass filtering the input signal. The high frequency component is obtained by field delaying (in 56), line comb filtering (in 66) and high pass filtering the input signal. The combined low and high frequency components are spatially and temporally coincident thereby reducing the visibility of motion artifacts (double images) on the display.
537749
Dischert Robert Adams
Shyu William Ming-Jen
Topper Robert Joseph
Craig Wilson And Company
Rca Licensing Corporation
LandOfFree
Progressive scan video signal processor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Progressive scan video signal processor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Progressive scan video signal processor will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1240172