Image analysis – Image transformation or preprocessing – Measuring image properties
Reexamination Certificate
2006-12-19
2006-12-19
Couso, Yon J. (Department: 2624)
Image analysis
Image transformation or preprocessing
Measuring image properties
C382S274000, C382S291000
Reexamination Certificate
active
07151859
ABSTRACT:
A document image is often accidentally placed at an undesirable angle during image scanning. In order to correct the orientation of the image document, an angle must be determined based upon the document image. In determining the angle, the document image is processed to reverse the brightness as necessary.
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Couso Yon J.
Knoble & Yoshida & Dunleavy LLC
Ricoh Company, Ltd
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