ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
We report an automatic feature discovery method that achieves results comparable to a manually chosen, larger feature set on a document image content extraction problem: the locat...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
The separation of Chinese character and English character is helpful for OCR technique. In this paper, a multi-level cascade classifier combined with feature selection is construc...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
The push toward voting via hand-marked paper ballots has focused attention on the limitations of current optical scan systems. Discrepancies between human and machine interpretati...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Handwritten document analysis and recognition deals with several different application fields. In document processing, one of the first problems that must be solved is data acquis...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Chemical expressions have more variant structures in 2-D space than that in math equations. In this paper we propose a unified framework for recognizing handwritten chemical expre...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Building recognition systems for historical documents is a difficult task. Especially, when it comes to medieval scripts. The complexity is mainly affected by the poor quality and...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Performance evaluation of document recognition systems is a difficult and practically important problem. Issues arise in defining requirements, in characterizing the system's...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
Detection of curled textline is important for dewarping of hand-held camera-captured document images. Then baselines and the lines following the top of x-height of characters (x-l...
ICDAR
2009
IEEE
13 years 10 months ago
2009
IEEE
We compare in this study two image restoration approaches for the pre-processing of printed documents: namely the Non-local Means filter and a total variation minimization approac...