Methods and devices for self-correcting video compression

Details Methods and devices for self-correcting video compression Methods and devices for self-correcting video compression

1993-09-21

1995-05-30

Couso, Yon J.

Image analysis

Image transformation or preprocessing

382307, 382293, 348403, G06K 936

Patent

active

054209420

ABSTRACT:
Self-correcting video compression procedures and devices for encoding and decoding and reduction of artifacts of digitized video images and thereby increasing the compression ratio and the efficiency of image storage and transmission by using a best fit surface encoding technique. Encoder accurately processes differential image encoding by computing copy of decoder frame and employing feedback methods.

REFERENCES:
patent: 4754492 (1988-06-01), Malvar
patent: 4816914 (1989-03-01), Erecsson
patent: 5031038 (1991-07-01), Guillemot et al.
patent: 5293580 (1994-03-01), Shimizu

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