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ICDAR
2009
IEEE
13 years 2 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
DAS
2006
Springer
13 years 8 months ago
Structural Analysis of Mathematical Formulae with Verification Based on Formula Description Grammar
In this paper, a reliable and efficient structural analysis method for mathematical formulae is proposed for practical mathematical OCR. The proposed method consists of three steps...
Seiichi Toyota, Seiichi Uchida, Masakazu Suzuki