Assessing and improving the quality of document images acquired with portable digital cameras

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

Volumn 2, Issue , 2007, Pages 569-573

  Lins, Rafael Dueire ^a   Pereira E Silva, Gabriel ^a   Gomes E Silva, André Ricardson ^a  

^a FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CHARACTER RECOGNITION; DIGITAL ARITHMETIC; DIGITAL CAMERAS; OPTICAL CHARACTER RECOGNITION; PHOTOCOPYING; VIDEO CAMERAS;

DOCUMENT ANALYSIS; INTERNATIONAL CONFERENCES; OPTICAL-;

CAMERAS;

EID: 51149119080     PISSN: 15205363     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDAR.2007.4376979     Document Type: Conference Paper

References (19)

1. D.Doermann, J.Liang, H. Li, "Progress in C.-Based Document Image Analysis," ICDAR'03, Vol(1): 606, 2003.
2. J. Liang, D. Doermann and H. Li. Camera-Based Analysis of Text and Documents: A Survey. International Journal on Document Analysis and Recognition, 2005.
3. R.D.Lins, A.R.Gomes e Silva and G.Pereira e Silva, Enhancing Document Images Acquired Using Portable Digital Cameras, ICIAR'07, LNCS, Springer-Verlag, 2007.
4. Nuance Corp. http://www.nuance.com/omnipage/professional
5. R.D.Lins and N.F.Alves. A New Technique for Assessing the Performance of OCRs. IADIS - Int. Conf. on Comp. Applications, IADIS Press, v. 1, p. 51-56, 2005.
6. J. M. M. da Silva et al. Binarizing and Filtering Historical Documents with Back-to-Front Interference, ACM-SAC 2006, Nancy, April 2006.
7. K.C.Fan, Y.K.Wang, T.R.Lay, Marginal noise removal of document images, Patt.Recognition. 35, 2593-2611, 2002.
8. Lu S and C L Tan, Camera document restoration for OCR, CBDAR 2005/ICDAR 2005, Seoul, Korea.
9. R. Gomes e Silva and R. D.Lins. Background Removal of Document Images Acquired Using Portable Digital Cameras. LNCS 3656, p.278-285, 2005.
10. H.S.Baird, Document image defect models and their uses, ICDAR'93, Japan, IEEE Comp. Soc., pp. 62-67, 1993.
11. L.G.Shapiro and G.C.Stockman, Computer Vision, March 2000. http://www.cse.msu.edu/~stockman/Book/book.html.
12. L. Jagannathan and C. V. Jawahar, "Perspective correction methods for camera based document analysis," pp. 148-154, CBDAR 2005, Seoul, Korea. 2005.
13. P. Clark, M. Mirmehdi, "Recognizing Text in Real Scenes", IJDAR, Vol. 4, No. 4, pp. 243-257, 2002.
14. Clark, M. Mirmehdi, "On the Recovery of Oriented Docs. from Single Images", CSTR-01-004, Bristol, 2001.
15. M. Seeger, C. Dance, "Binarising Camera Images for OCR", Proc. of Sixth ICDAR, p. 0054-0059, Sept. 2001.
16. Lu S, Tan CL, The restoration of camera documents through image segmentation, LNCS 3872: 484-495 2006.
17. P. Clark, M. Mirmehdi, "Location and Recovery of Text on Oriented Surfaces", SPIE CDRR VII, pp. 267-277, 2000.
18. S. J. Lu, et al, "Perspective rectification of document etc.," Image and Vision Computing, V(23):541-553, 2005.
19. T.Kanungo, R.M.Haralick, I.Phillips, Global and local document degradation models, ICDAR, pp. 730-734, 1993.