A new method for shading removal and binarization of documents acquired with portable digital cameras

Proceedings of the 3rd International Workshop on Camera-Based Document Analysis and Recognition, CBDAR 2009

Volumn , Issue , 2009, Pages 3-10

  Oliveira, Daniel Marques ^a   Lins, Rafael Dueire ^a  

^a FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

BINARIZATION ALGORITHM; COLOR CAMERAS; DIFFERENT RESOLUTIONS; DOCUMENT IMAGES; GRAY-SCALE IMAGES; LIGHTING PATTERNS; PARAMETER ADJUSTMENTS; SYNTHETIC IMAGES;

ALGORITHMS; DIGITAL CAMERAS; LIGHTING;

VIDEO CAMERAS;

EID: 77955401932     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. M. S. Brown et al. "Restoring 2D Content from Distorted Documents". IEEE Transactions on Pattern Analysis and Machine Intelligence, 2007. pp 1904-1916.
2. F. Shafait, D. Keysers, and T. M. Breuel, "Efficient implementation of local adaptive thresholding techniques using integral images, " in Document Recognition and Retrieval XV, San Jose, USA, Jan. 2008.
3. F. Shafait and T. M. Breuel. "Document Image Dewarping Contest", 2nd Int. Workshop on Camera-Based Document Analysis and Recognition, CBDAR 2007, Brazil. Sep. 2007. pp 181-188.
4. S. Lu and C. L. Tan. Binarization of Badly Illuminated Document Images through Shading Estimation and Compensation. ICDAR 2007, Volume 1, 23-26 Sept. 2007, Brazil, Curitiba, 2007, pp 312- 316.
5. R. A Maronna, D. R. Martin and V. J. Yohai. Robust Statistics: Theory and Methods. John Wiley & Sons, Ltd. England. 2006. ISBN: 0-470-01092-4.
6. C. A. B. Mello and R. D. Lins. "Image segmentation of historical documents"Visual 2000. Mexico City, Mexico. 2000.
7. W. Kesheng, O. Ekow, and S. Arie, "Optimizing connected components labeling algorithms, " in SPIE Int. Symposium on Medical Imaging, San Diego, CA. USA. Feb. 2005.
8. W. Niblack. An Introduction to Digital Image Processing. Prentice-Hall, Englewood Cliffs, New Jersey, 1986.
9. N. Otsu. A threshold selection method from graylevel histogram. IEEE Transactions on System, Man, Cybernetics, 19(1): 62-66, January 1978.
10. J. Sauvola and M. Pietikainen. Adaptive document image binarization. Pattern Recognition, 33(2):225-236, January 2000.
11. J. M. M. da Silva. R. D. Lins and V. C. da Rocha Jr., '"Binarizing and Filtering Historical Documents with Back-to-Front Interference". Proceedings of SAC 2006. New York : ACM Press. 2006. p. 853-858.
12. C.L. Tan, L. Zhang, Z. Zhang and T. Xia. Roberts, "Restoring Warped Document Images through 3D Shape Modeling", IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE, New York, Vol. 28, No. 2, Feb. 2006. pp. 195-208.
13. Y.C. Tsoi and M.S. Brown. "Geometric and Shading Correction for Images of Printed Materials: A Unified Approach Using Boundary". Proc. IEEE CVPR 2004, vol. 1, pp. 240-246. 2004.
14. Adobe. Adobe After Effects CS4. http://www.adobe.com/products/ aftereffects/.
15. B. Gatos. DIBCO 2009 - Evaluation. http://www.iit.demokritos.gr/bgat/ DIBCQ2009/Evaluation.html, accessed on 1st may of 2009.
16. J. Kemp. File:Standard deviation diagram.svg. http://en.wikipedia.0rg/ wiki/File:Standard deviati0n-diagram.svg.