Motion picture encoding method and apparatus thereof

Details Motion picture encoding method and apparatus thereof Motion picture encoding method and apparatus thereof

1996-12-27

1998-02-17

Britton, Howard W.

Television

Bandwidth reduction system

Data rate reduction

348416, 348420, 348699, H04N 736

Patent

active

057196290

ABSTRACT:
A motion picture encoding method and apparatus which divides a previous frame of a motion picture into arbitrary quadrilateral objects, obtains a predictive error through movement trace and prediction for each quadrilateral object; and encodes each quadrilateral object independently by converting the predictive error from a quadrilateral unit into a square object having K.times.K dimensions, where K is an integer.

REFERENCES:
patent: 4208810 (1980-06-01), Rohner
patent: 4291380 (1981-09-01), Rohner
patent: 5099325 (1992-03-01), Arteri et al.
patent: 5363107 (1994-11-01), Gertz

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