Presentation | 1999/7/16 A Fundamental Study on Mathematical Expression Understanding Based on Rule Base Yun CHEN, Tomomi SHIMIZU, Minoru OKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, expression recognition and understanding have become an active and significant research area. Here, we put forward a method to understand and to recognize mathematical expressions based on a rule base and a brief design for the system. Because understanding of expressions with ambiguity has certain connection with people's sense and experience, we build a rule base including mathematical rules, sense-based ones and experience-based ones. Then we discuss on the construction of mathematical rules, understand and recognize the expressions from layout and semantics aspects by taking advantage of these rules. As experimental results, the layout trees and semantic trees for expressions are generated by applying a 1D string transformed from a 2D expression image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mathematical expression understanding / Layout and semantic understanding / Layout tree / Semantic tree / Mathematical rules |
Paper # | PRMU99-50 |
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Committee | PRMU |
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Conference Date | 1999/7/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Fundamental Study on Mathematical Expression Understanding Based on Rule Base |
Sub Title (in English) | |
Keyword(1) | Mathematical expression understanding |
Keyword(2) | Layout and semantic understanding |
Keyword(3) | Layout tree |
Keyword(4) | Semantic tree |
Keyword(5) | Mathematical rules |
1st Author's Name | Yun CHEN |
1st Author's Affiliation | Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Tomomi SHIMIZU |
2nd Author's Affiliation | Graduate School of Engineering, Nagoya University |
3rd Author's Name | Minoru OKADA |
3rd Author's Affiliation | College of Engineering, Chubu University |
Date | 1999/7/16 |
Paper # | PRMU99-50 |
Volume (vol) | vol.99 |
Number (no) | 182 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |