Estimating orientation angle and translation values of a...

Details Estimating orientation angle and translation values of a... Estimating orientation angle and translation values of a...

2003-11-20

2008-11-18

Ahmed, Samir A (Department: 2624)

Image analysis

Image transformation or preprocessing

Measuring image properties

C382S276000, C382S293000, C382S294000, C358S003090, C358S001900, C345S427000

Reexamination Certificate

active

07454088

ABSTRACT:
Exemplary methods for estimating an orientation angle and a translation values for scanned images are disclosed. The methods described herein may be embodied as logic instructions on a computer-readable medium. In one exemplary implementation meaningful image information is removed from a scanned image, resulting in a transformed image that comprises alternating, parallel lines disposed at an orientation angle relative to an orthogonal axis. The orientation angle may be determined using geometric techniques or statistical correlation techniques, and statistical correlation techniques may be implemented to determine translation values.

REFERENCES:
patent: 5463720 (1995-10-01), Granger
patent: 5550937 (1996-08-01), Bell et al.
patent: 5594845 (1997-01-01), Florent et al.
patent: 6151422 (2000-11-01), Hayduchok et al.
patent: 6178271 (2001-01-01), Maas, III
patent: 6668099 (2003-12-01), Nikitin
patent: 6834126 (2004-12-01), Henry et al.
patent: 7031025 (2006-04-01), He et al.

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