Image analysis – Image transformation or preprocessing – Measuring image properties
Reexamination Certificate
2006-06-27
2006-06-27
Patel, Kanjibhai (Department: 2625)
Image analysis
Image transformation or preprocessing
Measuring image properties
Reexamination Certificate
active
07068856
ABSTRACT:
A simple and robust method for determining the orientation angle of a scanned image or the angular orientation of an object in an electronic image based on using descriptors of the image and systems that implement the method are disclosed. A system including means for acquiring the electronic image, means for determining image centroid coordinates, means for obtaining second order moments corresponding to the image, and, means for determining an orientation angle of a principal axis of the image implements the method.
REFERENCES:
patent: 4435837 (1984-03-01), Abernathy
patent: 4573197 (1986-02-01), Crimmins
patent: 4783829 (1988-11-01), Miyakawa et al.
patent: 5111514 (1992-05-01), Ohta
patent: 5120940 (1992-06-01), Willsie
patent: 5295237 (1994-03-01), Park
patent: 5386482 (1995-01-01), Basso et al.
patent: 5475803 (1995-12-01), Stearns et al.
patent: 5528387 (1996-06-01), Kelly et al.
patent: 5715385 (1998-02-01), Stearns et al.
patent: 5889893 (1999-03-01), Robson
patent: 5901253 (1999-05-01), Tretter
patent: 6014450 (2000-01-01), Heilper et al.
patent: RE36656 (2000-04-01), Califano et al.
patent: 6064778 (2000-05-01), Pasco et al.
patent: 6173066 (2001-01-01), Peurach et al.
patent: 6262751 (2001-07-01), Chan
patent: 6275622 (2001-08-01), Krtolica
patent: 6310986 (2001-10-01), Robey et al.
patent: 6466340 (2002-10-01), Washio
patent: 6668084 (2003-12-01), Minami
patent: 0975146 (2000-01-01), None
Yu, B., Jain, A.K, & Mohiuddin, M. (Aug. 1997). Address Block Location on Complex Mail Pieces [Electronic version].Document Analysis and Recognition, 2, 897-901.
Wang, C., Palumbo, P.W., & Srihari, S.N. (Nov. 1988). Object Recognition in Visually Complex Environments: An Architecture for Locating Address Blocks on Mail Pieces [Electronic version].Pattern Recognition, I, 365-367.
Palumbo, P.W., Srihari, S.N., Soh, J., Sridhar, R., & Demjanenko, V. (Jul. 1992). Postal Address Block Location in Real Time [Electronic version].Computer, 25(7), 34-42.
Wolf, M., Niemann, H., Schmidt, W. (Aug. 1997). Fast Address Block Location on Handwritten and Machine Printed Mail-Piece Images [Electronic version].Document Analysis and Recognition, 2, 753-757.
Schreiber, W. F. (1991).Fundamentals of Electronic Imaging Systems: Some Aspects of Image Processing(2nd enl. ed., pp. 170-183). Berlin: Springer-Verlag.
Pratt, W. K. (1978).Digital Image Processing(pp. 68-69, 74-78). New York: John Wiley & Sons.
Goldstein, H., Ph.D. (1965).Classical Mechanics(7th ed., p. 99). Reading, MA: Addison-Wesley.
PCT International Search Report dated Aug. 13, 2003. Int'l Application No. PCT/US02/33101, filed Oct. 17, 2002.
Stanislav Rost, “Character Recognition—Image and Video Processing,” University Class Project, Online! Nov. 1998. Retrieved from http://web.mit.edu/stanrost/www/cs585pl/pl.html. p. 2, line 17-line 24.
Simon Xinmeng Liao, “Image Analysis by Moments,” Ph.D. Thesis, Online! University of Manitoba, Winnipeg, Manitoba, Canada, Department of Electrical and Computer Engineering, 1993. Retrieved from http://zernike.uwinnigpeg.ca/{s—liao/education.html. pp. 8-10.
Albertelli Lawrence E.
Ii David L.
Kung Nina
Burns & Levinson LLP
Erlich Jacob N.
Lockheed Martin Corporation
Lopez Orlando
Patel Kanjibhai
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