Document images restoration by a new tensor based diffusion process: Application to the recognition of old printed documents

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

Volumn , Issue , 2009, Pages 321-325

  Drira, Fadoua ^a   LeBourgeois, Frank ^b   Emptoz, Hubert ^b  

^a UNIVERSITY OF SFAX   (Tunisia)

^b CNRS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPIC DIFFUSION; BEFORE AND AFTER; COHERENCE-ENHANCING DIFFUSION; CORNER ROUNDING; DEGRADED DOCUMENT IMAGES; DIFFUSION FILTER; DIFFUSION PROCESS; DOCUMENT IMAGES; PERONA-MALIK EQUATIONS; PRINTED DOCUMENTS; RECOGNITION RATES; VISUAL QUALITIES;

DIGITAL IMAGE STORAGE; OPTICAL CHARACTER RECOGNITION; TENSORS;

DIFFUSION;

EID: 71249151109     PISSN: 15205363     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDAR.2009.109     Document Type: Conference Paper

References (4)

1. th National Symposium on Pattern Recognition and Image Analysis, Barcelona, Spain, 1997.
2. J. Weickert. Anisotropic Diffusion in Image Processing. Teubner, Stuttgart, 1998.
3. P. Perona, J.Malik. Scale-Space and Edge Detection Using Anisotropic Diffusion, PAMI, pp.629-639, 1990.
4. F. DRIRA, Towards restoring historic documents degraded over time, DIAL'2006,Lyon,pp.350-357,2006.