Scanner of any type of document and implementatioin process for

Details Scanner of any type of document and implementatioin process for Scanner of any type of document and implementatioin process for

1997-11-26

1998-09-22

Couso, Jose L.

Image analysis

Image sensing

G06K 920

Patent

active

058127062

ABSTRACT:
The invention relates to a scanner of any type of document having at least one processing device making it possible to integrally control the scanner with its associated sensors and in particular to perform in real time the individual or collective gamma correction, as well as any specific digital processing of the image during acquisition and constituted by a plurality of points known as pixels, whereby the digital processing can have several coefficients and is consequently nonlinear. The invention also relates to the implementation of said scanner.

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patent: 5450500 (1995-09-01), Brett
patent: 5477335 (1995-12-01), Tai
patent: 5595445 (1997-01-01), Bubry

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