A binarization algorithm for historical manuscripts
作者： Dimitrios Veintzas , Nikolaos Ntogas
DOI:
关键词:
摘要: Binarization methods are applied to document images for discriminating the text from background based on pure thresholding and filtering combined with image processing algorithms. The proposed binarization procedure consists of five discrete steps in processing, different classes images. A refinement technique enhances further quality. Results Byzantine historical manuscripts discussed potential applications research proposed. main contribution this paper is propose a simple robust pre-filtered images, simulation results also presented.
teilar.gr 
teithessaly.gr 参考文章(28)
Akihito Kitadai, Akihiro Watanabe, Hajime Baba, Masaki Nakagawa, Daisuke Hachiya, Kei Saito, Design and Prototype of a Support System for Archeologists to Decode Scripts on Mokkan ,(2005)
Mukesh C Motwani, Mukesh C Gadiya, Rakhi C Motwani, Frederick C Harris, Survey of Image Denoising Techniques ,(2004)
Basilios Gatos, Ioannis Pratikakis, Stavros J. Perantonis, Locating Text in Historical Collection Manuscripts hellenic conference on artificial intelligence. pp. 476- 485 ,(2004) , 10.1007/978-3-540-24674-9_50
Basilios Gatos, Ioannis Pratikakis, Stavros J. Perantonis, An Adaptive Binarization Technique for Low Quality Historical Documents Document Analysis Systems VI. pp. 102- 113 ,(2004) , 10.1007/978-3-540-28640-0_10
Zheng Zhang, Chew Lim Tan, Restoration of images scanned from thick bound documents international conference on image processing. ,vol. 1, pp. 1074- 1077 ,(2001) , 10.1109/ICIP.2001.959235
S.D. Yanowitz, A.M. Bruckstein, A new method for image segmentation Graphical Models \/graphical Models and Image Processing \/computer Vision, Graphics, and Image Processing. ,vol. 46, pp. 82- 95 ,(1989) , 10.1016/S0734-189X(89)80017-9
B. Gatos, K. Ntzios, I. Pratikakis, S. Petridis, T. Konidaris, S. J. Perantonis, An efficient segmentation-free approach to assist old Greek handwritten manuscript OCR Pattern Analysis and Applications. ,vol. 8, pp. 305- 320 ,(2006) , 10.1007/S10044-005-0013-7
Y. Chen, G. Leedham, Decompose algorithm for thresholding degraded historical document images IEE Proceedings - Vision, Image, and Signal Processing. ,vol. 152, pp. 702- 714 ,(2005) , 10.1049/IP-VIS:20045054
E. Badekas, N. Papamarkos, Optimal combination of document binarization techniques using a self-organizing map neural network Engineering Applications of Artificial Intelligence. ,vol. 20, pp. 11- 24 ,(2007) , 10.1016/J.ENGAPPAI.2006.04.003
J.N. Kapur, P.K. Sahoo, A.K.C. Wong, A new method for gray-level picture thresholding using the entropy of the histogram Graphical Models \/graphical Models and Image Processing \/computer Vision, Graphics, and Image Processing. ,vol. 29, pp. 273- 285 ,(1985) , 10.1016/0734-189X(85)90125-2