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» Historical Document Image Binarization
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104
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IJDAR
2010
134views more  IJDAR 2010»
14 years 11 months ago
Document image binarization using background estimation and stroke edges
Shijian Lu, Bolan Su, Chew Lim Tan
124
Voted
ICDS
2009
IEEE
15 years 8 months ago
Local Contrast Segmentation to Binarize Images
—In this paper, a new binarization algorithm for degraded document images is proposed. The method is based on positive and negative pixel energies using the Laplacian of an image...
Marco Block, Raúl Rojas
108
Voted
DAS
2004
Springer
15 years 7 months ago
A Complete Approach to the Conversion of Typewritten Historical Documents for Digital Archives
This paper presents a complete system that historians/archivists can use to digitize whole collections of documents relating to personal information. The system integrates tools an...
Apostolos Antonacopoulos, Dimosthenis Karatzas
124
Voted
JUCS
2011
113views more  JUCS 2011»
14 years 8 months ago
Nabuco - Two Decades of Document Processing in Latin America
: This paper reports on the Joaquim Nabuco Project, a pioneering work in Latin America on document digitalization, enhancement, compression, indexing, retrieval and network transmi...
Rafael Dueire Lins
ICDAR
2011
IEEE
14 years 1 months ago
Binarizing the Courtesy Amount Field on Color Chinese Bank Check Images
—A novel binarization method for courtesy amount recognition of color Chinese checks is proposed in this paper. It includes two steps: background removal and seal removal. In the...
Dong Liu, Youbin Chen