Intelligent coding system for picture signal

Details Intelligent coding system for picture signal Intelligent coding system for picture signal

1990-05-25

1992-08-04

Razavi, Michael

Image analysis

Histogram processing

For setting a threshold

382 2, 382 25, 382 28, G06K 900

Patent

active

051366592

ABSTRACT:
An intelligent coding system for a picture signal is disclosed, in which a feature picture representing features of a picture is produced on the basis of an input picture signal, information of the position and the shape of each element forming the picture is extracted from the feature picture and then the information thus extracted is organized concisely by a small number of parameters. According to another aspect of the present invention, consistency (or continuity) of variations in the position and the shape of each element can be held throughout a continuation of frames of motion picture signals.

REFERENCES:
patent: 4841575 (1989-06-01), Welsh et al.

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