Image processing apparatus

Details Image processing apparatus Image processing apparatus

1993-03-03

1994-12-13

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358488, 358471, 358474, H04N 140

Patent

active

053733711

ABSTRACT:
An image processing apparatus that reads the image on a document by raster scanning and which rotates it at the same time. The apparatus includes a comparing unit for comparing image data in a plurality of scan lines for one scanning direction in an original image including a region to be moved, a calculating unit for calculating deviation from reference lines of the region to be moved on the basis of a result of comparison by the comparing unit, and a moving unit for moving individual pixels in each scan line on the basis of a result of calculation by the calculating unit.

REFERENCES:
patent: 4672680 (1987-06-01), Middleton
patent: 4686577 (1987-08-01), Arimoto
patent: 4802229 (1989-01-01), Yamada
patent: 5027227 (1991-06-01), Kita
patent: 5191438 (1993-03-01), Katsurada et al.

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