Image scanning system and method for calibrating sizes of...

Details Image scanning system and method for calibrating sizes of... Image scanning system and method for calibrating sizes of...

2006-11-21

2006-11-21

Nghiem, Michael (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Reexamination Certificate

active

07139670

ABSTRACT:
A system and method for calibrating sizes of scanned images automatically. The method includes scanning a reference chart, generating a calibration parameter according to the number of scanned pixels obtained in the scanning and the expected number of pixels of the reference chart, and adjusting the sizes of scanned documents according to the calibration parameter.

REFERENCES:
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patent: 2003/0035155 (2003-02-01), Chen
patent: 2004/0145787 (2004-07-01), Lin
patent: 2004/0212856 (2004-10-01), Zhang
patent: 1240971 (2000-01-01), None
patent: 10 2004 052 038 (2005-06-01), None
patent: 11-168603 (1999-06-01), None

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