High speed predictive encoding and decoding system for...

Details High speed predictive encoding and decoding system for... High speed predictive encoding and decoding system for...

H - Electricity

04

N

350/33

H04N 3/00 (2006.01) G06T 9/00 (2006.01) H04N 7/12 (2006.01) H04N 11/02 (2006.01)

Patent

CA 1108750

Abstract A high speed predictive encoding and decoding system for the frequency band compression of television video signals can use low-speed inexpensive circuit elements instead of high-speed elements conventionally used. This is because for every cycle of logic operations needed for the predictive encoding two video sampling periods are provided. The transmitter portion of the transmission link includes an analoque/digital converter for digitizing a video signal to provide a series of digitized video codewords. Two successive segments of the codeword series are stored temporarily segment by segment in a pair of memories and the codewords of one segment are inter- leaved with those of an immediately neighbouring segment. The interleaved codewords are predictively encoded to provide a series of codewords representative of the predictive encoding output alternately of the neighbouring segments. The receiver incorporates an appropriate decoding system.

308090

Affiliated with

Also associated with

Rating

High speed predictive encoding and decoding system for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed predictive encoding and decoding system for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed predictive encoding and decoding system for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-49666