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| Presentation | 2013-03-15 14:45 Segmentation-free MRF Recognition Method in Combination with P2DBMN-MQDF for Online Handwritten Cursive Word Bilan Zhu (Tokyo Univ. of Agriculture and Tech.), Arti Shivram, Srirangaraj Setlur, Venu Govindaraju (Univ. at Buffalo), Masaki Nakagawa (Tokyo Univ. of Agriculture and Tech.)  PRMU2012-216 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper describes an online handwritten English cursive word recognition method using a segmentation-free Markov random field (MRF) model in combination with an offline recognition method which uses pseudo 2D bi-moment normalization (P2DBMN) and modified quadratic discriminant function (MQDF). It extracts feature points along the pen-tip trace from pen-down to pen-up and uses the feature point coordinates as unary features and the differences in coordinates between the neighboring feature points as binary features. Each character is modeled as a MRF and word MRFs are constructed by concatenating character MRFs according to a trie lexicon of words during recognition. Our method expands the search space using a character-synchronous beam search strategy to search the segmentation and recognition paths. This method restricts the search paths from the trie lexicon of words and preceding paths, as well as the lengths of feature points during path search. Moreover, we combine it with a P2DBMN-MQDF recognizer that is widely used for Chinese and Japanese character recognition. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Word Recognition / Segmentation-free / Markov Random Field / Modified Quadratic Discriminant Function / Trie Lexicon, Beam Search / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 495, PRMU2012-216, pp. 213-218, March 2013. | |
| Paper # | PRMU2012-216 | |
| Date of Issue | 2013-03-07 (PRMU) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | PRMU2012-216 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2013-03-14 - 2013-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2013-03-PRMU |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Segmentation-free MRF Recognition Method in Combination with P2DBMN-MQDF for Online Handwritten Cursive Word |
| Sub Title (in English) | |
| Keyword(1) | Word Recognition |
| Keyword(2) | Segmentation-free |
| Keyword(3) | Markov Random Field |
| Keyword(4) | Modified Quadratic Discriminant Function |
| Keyword(5) | Trie Lexicon, Beam Search |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Bilan Zhu |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Tech.) |
| 2nd Author's Name | Arti Shivram |
| 2nd Author's Affiliation | University at Buffalo (Univ. at Buffalo) |
| 3rd Author's Name | Srirangaraj Setlur |
| 3rd Author's Affiliation | University at Buffalo (Univ. at Buffalo) |
| 4th Author's Name | Venu Govindaraju |
| 4th Author's Affiliation | University at Buffalo (Univ. at Buffalo) |
| 5th Author's Name | Masaki Nakagawa |
| 5th Author's Affiliation | Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Tech.) |
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| Speaker | Author-1 |
| Date Time | 2013-03-15 14:45:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2012-216 |
| Volume (vol) | vol.112 |
| Number (no) | no.495 |
| Page | pp.213-218 |
| #Pages | 6 |
| Date of Issue | 2013-03-07 (PRMU) |
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