NTSC/PAL subcarrier based H-lock with color framing and detectio

Details NTSC/PAL subcarrier based H-lock with color framing and detectio NTSC/PAL subcarrier based H-lock with color framing and detectio

1989-04-25

1990-12-04

Shepperd, John W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

H04N 944

Patent

active

049757679

ABSTRACT:
A NTSC/PAL subcarrier based H-lock with color framing method is disclosed which makes possible color frame detection and a digital lock to horizontal sync on a NTSC or PAL video signal, using timing from a sync separator and an oscillator which is phase locked to the color burst of the input.

REFERENCES:
patent: 4261008 (1981-04-01), Waller et al.
patent: 4454530 (1984-06-01), Yoshinaka et al.
patent: 4468687 (1984-08-01), Munezawa et al.
patent: 4613827 (1986-09-01), Takamori et al.

Affiliated with

Also associated with

Rating

NTSC/PAL subcarrier based H-lock with color framing and detectio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with NTSC/PAL subcarrier based H-lock with color framing and detectio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and NTSC/PAL subcarrier based H-lock with color framing and detectio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-886514