A novel approach to optical character recognition based on ring-projection-wavelet-fractal signatures

Proceedings - International Conference on Pattern Recognition

Volumn 2, Issue , 1996, Pages 325-329

  Tang, Yuan Y ^a,e   Li, Bing F ^b   Ma, Hong ^c   Liu, Jiming ^a   Leung, C H ^d   Suen, Ching Y ^e  

^a HONG KONG BAPTIST UNIVERSITY   (Hong Kong)

^b Department of Computer Science ^*  (China)

^c SICHUAN UNIVERSITY   (China)

^d UNIVERSITY OF HONG KONG   (Hong Kong)

^e Gina Cody School of Engineering and Computer Science   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

FRACTAL DIMENSION; OPTICAL CHARACTER RECOGNITION; PATTERN RECOGNITION; TWO DIMENSIONAL;

CHARACTERISTIC VECTORS; DAUBECHIES; INTERSECTING CURVE; ONE-DIMENSIONAL PATTERNS; SUB-PATTERNS; TWO-DIMENSIONAL PATTERNS;

DISCRETE WAVELET TRANSFORMS;

EID: 0039990542     PISSN: 10514651     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICPR.1996.546842     Document Type: Conference Paper

References (13)

1. C. K. Chui. An Introduction to Wavelets, Boston: Academic Press, 1992.
2. I. Daubechies. "Orthonormal bases of compactly supported wavelets," Comm. on Pure & Applied Mathematics, Vol. 41, No. 7, pp. 909-996, 1988.
3. I. Daubechies. "Ten Lectures on Wavelets," CBMS-Conference Lecture Notes, Vol. 61, SIAM Philadelphia, 1991.
4. G. A. Edgar. Measure, Topology, and Fractal Geometry, New York: Springer-Verlag, 1990.
5. K. L. Falconer. Fractal Geometry: Mathematical Foundation and Applications, New York: Wiley, 1990.
6. H. Ma, et al. "Document analysis by fractal signatures," in Document Analysis Systems, (A. L. Spitz and A. Dengel, Eds.), Singapore: World Scientific Publishing Co. Pte,Ltd., 1995.
7. S. Mallat. "A theory of multiresolution signal decomposition: the wavelet representation," IEEE Trans. Pattern Anal. & Machine Intell., Vol. 11, pp. 674-693, 1989.
8. S. Mallat. "Multiresolution approximations and wavelet orthonormal bases of L2(R)" Trans. Amer. Math. Soc. Vol. 315, pp. 69-87, 1989.
9. S. Mallat. Multiresolution representation and wavelets, Ph. D. Thesis, University of Pennsylvania, Philadelphia, PA, 1988.
10. B. B. Mandelbrot. The Fractal Geometry of Nature, New York: Freeman, 1982/1983.
11. Y. Y. Tang, et al. "A new approach to document analysis based on modified fractal signatures," Proc. Third Int. Conf. on Document Analysis and Recognition, Montreal, Canada, Aug. 14-16, 1995.
12. Y. Y. Tang, et al. "Extraction of reference lines from documents with grey-level background using sub-images of wavelets," Proc. Third Int. Conf. on Document Analysis and Recognition, Montreal, Canada, Aug. 14-16, 1995.
13. Y. Y. Tang, et al. "Transformation-ring-projection (TRP) algorithm and its VLSI implementation," Int. Journal of Pattern Recognition and Artificial Intelligence, Vol. 5, No. 1-2, pp. 25-56, 1991.