메뉴 건너뛰기




Volumn 40, Issue 2, 2007, Pages 389-397

OCR binarization and image pre-processing for searching historical documents

Author keywords

Binarization; Halftoning; Multiresolutional; OCR

Indexed keywords

COMPUTATIONAL METHODS; ERROR DETECTION; IMAGE ANALYSIS; KNOWLEDGE ACQUISITION; ONLINE SEARCHING; OPTICAL CHARACTER RECOGNITION; QUERY LANGUAGES;

EID: 33750365491     PISSN: 00313203     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.patcog.2006.04.043     Document Type: Article
Times cited : (102)

References (13)
  • 1
    • 0040355653 scopus 로고    scopus 로고
    • Adaptive document image binarization
    • Sauvola J., and Pietikainen M. Adaptive document image binarization. Pattern Recognition 33 2 (2000) 225-236
    • (2000) Pattern Recognition , vol.33 , Issue.2 , pp. 225-236
    • Sauvola, J.1    Pietikainen, M.2
  • 2
    • 0018306059 scopus 로고
    • A threshold selection method from gray-level histograms
    • Otsu N. A threshold selection method from gray-level histograms. IEEE Trans. Syst. Man Cybern. 9 1 (1979) 62-66
    • (1979) IEEE Trans. Syst. Man Cybern. , vol.9 , Issue.1 , pp. 62-66
    • Otsu, N.1
  • 3
    • 33750371738 scopus 로고    scopus 로고
    • Matlab version 7.0 by Mathworks, 2005 Available at 〈http://www.matlab.com〉.
  • 4
    • 0742302777 scopus 로고    scopus 로고
    • Retrieving information from document images: problems and solutions
    • Chang F. Retrieving information from document images: problems and solutions. Int. J. Doc. Anal. Recognition 4 (2001) 46-55
    • (2001) Int. J. Doc. Anal. Recognition , vol.4 , pp. 46-55
    • Chang, F.1
  • 6
    • 0029547060 scopus 로고
    • Goal-directed evaluation of binarization methods
    • Trier A.J.O. Goal-directed evaluation of binarization methods. IEEE Trans. Pattern Anal. Mach. Intell. 17 12 (1995) 1191-1201
    • (1995) IEEE Trans. Pattern Anal. Mach. Intell. , vol.17 , Issue.12 , pp. 1191-1201
    • Trier, A.J.O.1
  • 9
    • 22944440166 scopus 로고    scopus 로고
    • C. Wolf, D. Doermann, Binarization of low quality text using a Markov random field model, in: Proceedings of the 16th International Conference on Pattern Recognition, vol. 3, 2002, pp. 160-163.
  • 10
    • 84950459514 scopus 로고
    • Adapting to unknown smoothness via wavelet shrinkage
    • Donoho D.L., and Johnstone I.M. Adapting to unknown smoothness via wavelet shrinkage. J. Am. Stat. Assoc. 90 (1995) 1200-1224
    • (1995) J. Am. Stat. Assoc. , vol.90 , pp. 1200-1224
    • Donoho, D.L.1    Johnstone, I.M.2
  • 11
    • 33750292243 scopus 로고    scopus 로고
    • ABBYY Finereader 7.1 SDK, 〈http://www.abbyy.com〉.
  • 12
    • 33750305489 scopus 로고    scopus 로고
    • L. O'Gorman, Experimental comparisons of binarization and multi-thresholding methods on document images, in: Proceedings of the IAPR International Conference on Pattern Recognition, vol. 2, IEEE, 1994, pp. 395-398.
  • 13
    • 0028546536 scopus 로고    scopus 로고
    • L. O'Gorman, Binarization and Multithresholding of document image using connectivity, in: CVGIP: Graphical Models and Image Processing, vol. 56, No. 6, 1994, pp. 494-506.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.