Presentation | 2001/3/15 Mathematical formula recognition using virtual link network Yuko Eto, Masaki Sasai, Masakazu Suzuki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a new method of mathematical formula recognition, robust against the recognition errors of characters and similar characters of different size. We improved the method which we proposed last year. The outline is as follows: We first try to classify all characters and symbols into some groups which consist of characters located on the same line. We next construct a network joining characters by possible links of relations with cost. Finally, we obtain the result of the recognition of mathematical formulas as the spanning tree of minimum cost of the network, reevaluated by the cost reflecting global structure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OCR / Mathematical formula recognition / network / spanning tree / beam search |
Paper # | PRMU2000-202 |
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Committee | PRMU |
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Conference Date | 2001/3/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Mathematical formula recognition using virtual link network |
Sub Title (in English) | |
Keyword(1) | OCR |
Keyword(2) | Mathematical formula recognition |
Keyword(3) | network |
Keyword(4) | spanning tree |
Keyword(5) | beam search |
1st Author's Name | Yuko Eto |
1st Author's Affiliation | Graduate School of Mathematics, Kyushu University() |
2nd Author's Name | Masaki Sasai |
2nd Author's Affiliation | Graduate School of Mathematics, Kyushu University |
3rd Author's Name | Masakazu Suzuki |
3rd Author's Affiliation | Graduate School of Mathematics, Kyushu University |
Date | 2001/3/15 |
Paper # | PRMU2000-202 |
Volume (vol) | vol.100 |
Number (no) | 701 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |