Video coding apparatus which forms an optimum prediction signal

Details Video coding apparatus which forms an optimum prediction signal Video coding apparatus which forms an optimum prediction signal

1994-08-25

1996-07-30

Chin, Tommy P.

Television

Bandwidth reduction system

Data rate reduction

H04N 736

Patent

active

055416616

ABSTRACT:
A video coding apparatus includes a memory for storing a coded picture signal used as a reference picture signal, a vector detecting circuit for detecting, from plural field picture signals or plural frame picture signals which are read out from the memory and the reference picture signals, an optimum motion vector regarding a picture to be coded, a prediction signal producing circuit for subjecting a spatial-temporal filtering to a reference picture designated by the optimum motion vector to produce a prediction signal, and a coding circuit for coding the to-be-coded picture signal on the basis of the prediction signal.

REFERENCES:
patent: 4571618 (1986-02-01), Hatori et al.
patent: 5093720 (1992-03-01), Krause et al.
patent: 5175618 (1992-12-01), Ueda et al.
patent: 5317397 (1994-05-01), Odaka et al.
patent: 5355378 (1994-10-01), Ohta

Affiliated with

Also associated with

Rating

Video coding apparatus which forms an optimum prediction signal 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 coding apparatus which forms an optimum prediction signal , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video coding apparatus which forms an optimum prediction signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1663387