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Confidence Guided Progressive Search and Fast Match Techniques for High Performance Chinese/English OCR
Quebec City, QC, Canada August 11-August 15
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICPR.2002.104780216th International Conference on Patt ...
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Zhi-Dan Feng, University of Hong Kong
Qiang Huo, University of Hong Kong
In the past several years, we?ve been developing a high performance OCR engine for machine printed Chinese/English documents. In this paper, we present two innovative techniques that contribute to the high efficiency in recognition of the mixed Chinese/English text line. They are (1) a progressive search strategy based on character verification, and (2) a tree-based fast match technique with a confidence-guided adaptive stopping mechanism. The efficacy of the proposed techniques is confirmed by experiments in a benchmark test.
Citation:
Zhi-Dan Feng, Qiang Huo, "Confidence Guided Progressive Search and Fast Match Techniques for High Performance Chinese/English OCR," icpr, vol. 3, pp.30089, 16th International Conference on Pattern Recognition (ICPR'02) - Volume 3, 2002
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