System and method for bad weave detection for inverse telecine

Details System and method for bad weave detection for inverse telecine System and method for bad weave detection for inverse telecine

2011-06-14

2011-06-14

Natnael, Paulos M (Department: 2422)

Television

Basic receiver with additional function

Multimode

Reexamination Certificate

active

07961256

ABSTRACT:
A system and method for bad weave detection for inverse telecine. To detect a bad weave artifact, the number of reversals of the difference polarity between successive lines within a column of samples is counted. The count of the number of reversals of the difference polarity is referred to as the polarity change count. In the execution phase, the polarity change count can be used by a bad weave detector to take a system out of lock. The polarity change count can also be used during the detection phase to detect a particular cadence.

REFERENCES:
patent: 5519456 (1996-05-01), Inamori
patent: 6459455 (2002-10-01), Jiang et al.
patent: 6567468 (2003-05-01), Kato et al.
patent: 6633612 (2003-10-01), Selby
patent: 7212246 (2007-05-01), Jung et al
patent: 7307664 (2007-12-01), Wong
patent: 2007/0091205 (2007-04-01), MacInnis et al.
patent: 2007/0091214 (2007-04-01), MacInnis et al.
patent: 2007/0097259 (2007-05-01), MacInnis et al.
patent: 2007/0103588 (2007-05-01), Maclnnis et al.

Affiliated with

Also associated with

Rating

System and method for bad weave detection for inverse telecine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for bad weave detection for inverse telecine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for bad weave detection for inverse telecine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2744104