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ICIP
2001
IEEE
14 years 11 months ago
Word shape recognition for image-based document retrieval
In this paper, we propose a word shape recognition method for retrieving image-based documents. Document images are segmented at the word level first. Then the proposed method det...
Weihua Huang, Chew Lim Tan, Sam Yuan Sung, Yi Xu
ICIP
2001
IEEE
14 years 11 months ago
Similarity measure for CCITT Group 4 compressed document images
Similarity measure of document images acts a crucial role in the area of document image retrieval. A method of measuring the similarity of CCITT Group 4 compressed document images...
Yue Lu, Chew Lim Tan, Liying Fan, Weihua Huang
CICLING
2001
Springer
14 years 2 months ago
Automatic Keyword Extraction Using Domain Knowledge
Documents can be assigned keywords by frequency analysis of the terms found in the document text, which arguably is the primary source of knowledge about the document itself. By in...
Anette Hulth, Jussi Karlgren, Anna Jonsson, Henrik...
ICDAR
2009
IEEE
13 years 7 months ago
Syntactic Detection and Correction of Misrecognitions in Mathematical OCR
This paper proposes a syntactic method for detection and correction of misrecognized mathematical formulae for a practical mathematical OCR system. Linear monadic context-free tre...
Akio Fujiyoshi, Masakazu Suzuki, Seiichi Uchida