Video signal processing system

Details Video signal processing system Video signal processing system

1991-01-04

1993-03-02

Peng, John K.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 11, 358105, H04N 701, H04N 718, H04N 1120

Patent

active

051914166

ABSTRACT:
An improved image processing system, for converting a conventional low-resolution video signal to a format suitable for transfer to high-resolution film, all while preserving the realistic effects of any motion represented in the original video signal. The system not only reduces the signal's frame rate to a rate compatible with that of the film to be produced, but also eliminates temporal aliasing that arises when the original interlaced video signal undergoes interlacing and frame-rate reduction.

REFERENCES:
patent: 3617626 (1971-11-01), Bluth et al.
patent: 3716670 (1973-02-01), Lowry
patent: 3751584 (1973-08-01), Pickering et al.
patent: 3752906 (1973-08-01), Lowry
patent: 3752916 (1973-08-01), Lowry et al.
patent: 3778543 (1973-12-01), Lowry
patent: 3804980 (1974-04-01), Lowry
patent: 4112459 (1978-09-01), Gautier et al.
patent: 4337484 (1982-06-01), Broussard et al.
patent: 4484188 (1984-11-01), Ott
patent: 4488174 (1984-12-01), Mitchell et al.
patent: 4568965 (1986-02-01), Powers
patent: 4577225 (1986-03-01), Pritchard
patent: 4633293 (1986-12-01), Powers
patent: 4663665 (1987-05-01), Tanaka et al.
patent: 4673978 (1987-06-01), Dischert et al.
patent: 4677483 (1987-06-01), Dischert et al.
patent: 4843380 (1989-06-01), Oakley et al.
patent: 4853794 (1989-08-01), Tukumoto et al.
patent: 5025495 (1991-06-01), Avis
patent: 5046166 (1991-09-01), Hurst, Jr.
Thorpe, Lawrence J. and Ozaki, Yoshio, "HDTV Electron Beam Recording," SMPTE Journal, pp. 833-843, Oct. 1988.
Comandini, Pete, "Signal Processing in the Image Transform System," SMPTE Journal, vol. 86, pp. 547-549, Aug. 1977.
Comandini, Pete and Roth, Toni, "Film Recording in the Image Transform System," SMPTE Journal, vol. 87, pp. 82-84, Feb. 1987.
Thomas, G. A., "Television Motion Measurement For Datv and other Applications," BBC Research Department Report, vol. 11, pp. 1-20, Sep. 1987.

Affiliated with

Also associated with

Rating

Video signal processing system 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 signal processing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video signal processing system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-130226