Picture data recording/reproducing system for recording compress

Details Picture data recording/reproducing system for recording compress Picture data recording/reproducing system for recording compress

1991-07-17

1994-12-06

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358342, 360 331, H04N 576

Patent

active

053716027

ABSTRACT:
A moving picture data recording/reproducing system. In recording operation, moving picture data of a first frame row including frames selected from frames of an input picture signal for every predetermined number of frames are coded in accordance with an intra-frame coding method in which coding is completed within each frame, while picture data of a second frame row including the other frames are coded by an inter-frame coding method assuring a high compression ratio. The coded data resulting from the inter-frame coding and the intra-frame coding are multiplexed by interleaving them in the order of the frame numbers, the multiplexed data being then recorded on a recording medium. In reproducing operation, the multiplexed data are read out for reproducing the moving picture signal or alternatively the intra-frame coded data of the first frame row are selectively read out for reproducing the moving picture signal.

REFERENCES:
patent: 4308563 (1979-10-01), Gohda et al.
patent: 4389681 (1983-06-01), Tanaka et al.
patent: 4614980 (1986-09-01), Ninomiya et al.
patent: 4785349 (1988-11-01), Keith et al.
patent: 4789894 (1988-12-01), Cooper
patent: 4887169 (1989-12-01), Bannai et al.
patent: 4910605 (1990-03-01), Sasaki et al.
patent: 4931879 (1990-06-01), Koga et al.
patent: 4969055 (1990-11-01), Oberjatzas et al.

Affiliated with

Also associated with

Rating

Picture data recording/reproducing system for recording compress does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Picture data recording/reproducing system for recording compress, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Picture data recording/reproducing system for recording compress will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-218455