Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction
Patent
1996-10-02
1998-07-07
Couso, Jose L.
Image analysis
Image enhancement or restoration
Intensity, brightness, contrast, or shading correction
382312, 358461, 358487, 348251, G06K 940
Patent
active
057781095
ABSTRACT:
An image processing apparatus is furnished with (1) a tabletop main body, (2) a readout scanner, attachable to and detachable from the main body, for outputting readout image data, (3) a portable memory pack, attachable to and detachable from the scanner, for storing image data from the scanner, and (4) a control section for, when the portable memory pack and main body are connected to each other, controlling the main body and memory pack in such a manner that the latest first correction data stored in the main body are transmitted to the memory pack to update second correction data stored in the memory pack, so that the image data in the pack memory are corrected based on the updated second correction data. Thus, the portable memory pack of the present image processing apparatus obviates measuring means for measuring correction data, and therefore, can be downsized.
REFERENCES:
patent: 4633314 (1986-12-01), Kurata et al.
patent: 5457547 (1995-10-01), Yamada
patent: 5471281 (1995-11-01), Hayashi et al.
patent: 5617187 (1997-04-01), Hayashi et al.
patent: 5712666 (1998-01-01), Matsubara et al.
Couso Jose L.
Do Anh Hong
Sharp Kabushiki Kaisha
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