Directional wavelet approach to remove document image interference

Proceedings of the International Conference on Document Analysis and Recognition, ICDAR

Volumn 2003-January, Issue , 2003, Pages 736-740

  Wang, Qian ^a   Xia, Tao ^b   Tan, Chew Lim ^a   Li, Lida ^a  

^a School of Computing   (Singapore)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

MAPPING; WAVELET TRANSFORMS;

DIRECTIONAL WAVELET TRANSFORM; DIRECTIONAL WAVELETS; DOCUMENT IMAGES; DOCUMENT SKEWS; DOUBLE SIDED; HANDWRITTEN DOCUMENT; NEW APPROACHES; REVERSE SIDE;

CHARACTER RECOGNITION;

EID: 33745561206     PISSN: 15205363     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDAR.2003.1227759     Document Type: Conference Paper

References (10)

1. H. Negishi, J. Kato, H. Hase and T. Watanabe, Character extraction from noisy background for an automatic reference system, 5th International Conference on Document Analysi &Recognition, India, 1999, pp.143-146.
2. S.Liang, M. Ahmadi, A morphological approach to text string extraction from regular periodic overlapping text/background images, Graphical Models and Image Processing. CVGIP, Vol. 56, No. 5, Sep.1994, pp.402-413.
3. M. S. Chang, S. M. Kang, W. S. Rho, H. G. Kim and D. J. Kim, Improved binarization algorithm for document image by histogram and edge detection, Proc. of 3rd International Conference on Document Analysis and Recognition, Canada, 1995, pp. 636-639.
4. J. H. Jang and K. S. Hong, Binarization of noisy gray-scale character images by thin line modeling, Pattern Recognition, 32, 1999, pp. 743-752.
5. H. S. Don, A noise attribute thresholding method for document image binarization, Proc. of 3rd International Conference on Document Analysis and Recognition, Canada, 1995, pp. 231-234.
6. Q. Wang and C.L. Tan, Matching of double-sided document images to remove interference, IEEE Conference on Computer & Pattern Recognition, Hawaii, USA, 2001.
7. C.L. Tan, R. Cao and P. Shen, Restoration of archival documents using a wavelet technique, IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol.24, No.10, October 2002, pp.1399-1404.
8. S Mallat, A wavelet tour of signal processing, Academic Press, 1998.
9. R. R. Coifman and D. Donoho, Translation invariantdenoising, Technical Report, 475, Dept. of Statistics, Stanford University, May, 1995.
10. I Daubechies, Ten lectures on wavelets, SIAM, Philadelphia, PA, 1992.