Video signals

Details Video signals Video signals

H - Electricity

04

N

H04N 11/16 (2006.01)

Patent

CA 2078431

2078431 9213426 PCTABS00014 Cross talk between luminance and chrominance is eliminated in a Weston Clean PAL codec by replacing the band pass filter used in a conventional codec with a high pass filter (L) and introducing a compensating low pass filter (X) into the chrominance path, the filters being chosen such that L=4F'*(1-F') and X(f)=(F'(f):(1-F'(f)) where F'=F(2fsc-f) and L is a low pass (5.5 MHz) filter 248 applied before transmission in the PAL channel.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1931160