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Document filters using morphological and geometrical features of characters

  • Published:2001-10 Issue:12 Volume:19 Page:847-855
  • ISSN:0262-8856
  • Container-title:Image and Vision Computing
  • language:en
  • Short-container-title:Image and Vision Computing

Author:

Ping Zhang,Lihui Chen

Publisher

Elsevier BV

Subject

Computer Vision and Pattern Recognition,Signal Processing

Reference13 articles.

1. Morphological preprocessing and binarization for OCR systems;Cumplido,1996

2. Evaluation of binarization methods for document images;Taxt;IEEE Trans. Pattern Analys. Mach. Intelligence,1995

3. On computation of the running median;Astola;IEEE Trans. Acoust., Speech, Signal Process.,1989

4. A new algorithm for real-time median filtering;Bapeswara Rao;IEEE Trans. Acoust. Speech, Signal Process.,1986

5. Statistical properties of discrete morphological filters, chapter 3 of mathematical morphology;Astola,1993

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1. Enhancing dynamic videos for surveillance and robotic applications: The robust bilateral and temporal filter;Signal Processing: Image Communication;2014-01

2. Pre-processing Issues in Arabic OCR;Guide to OCR for Arabic Scripts;2012

3. Image Enhancement for Degraded Binary Document Images;2011 International Conference on Document Analysis and Recognition;2011-09

4. Optimal combination of document binarization techniques using a self-organizing map neural network;Engineering Applications of Artificial Intelligence;2007-02

5. Document binarisation using Kohonen SOM;IET Image Processing;2007
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