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A new benchmark on the recognition of handwritten Bangla and Farsi numeral characters

文献类型：期刊论文

作者Liu, Cheng-Lin1; Suen, Ching Y.2
刊名PATTERN RECOGNITION
出版日期2009-12-01
卷号42期号:12页码:3287-3295
关键词Bangla numeral recognition Farsi numeral recognition Pre-processing Feature extraction Classification
英文摘要The recognition of Indian and Arabic handwriting is drawing increasing attention in recent years. To test the promise of existing handwritten numeral recognition methods and provide new benchmarks for future research, this paper presents some results of handwritten Bangla and Farsi numeral recognition on binary and gray-scale images. For recognition on gray-scale images, we propose a process with proper image pre-processing and feature extraction. In experiments on three databases, ISI Bangla numerals, CENPARMI Farsi numerals, and IFHCDB Farsi numerals, we have achieved very high accuracies using various recognition methods. The highest test accuracies on the three databases are 99.40%, 99.16%, and 99.73%, respectively. We justified the benefit of recognition on gray-scale images against binary images, compared some implementation choices of gradient direction feature extraction, some advanced normalization and classification methods. (C) 2008 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]Computer Science ; Engineering
关键词[WOS]OF-THE-ART ; DIGIT RECOGNITION ; CLASSIFICATION ; SYSTEM
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000269727800018
源URL[http://ir.ia.ac.cn/handle/173211/3057]  
专题自动化研究所_模式识别国家重点实验室_模式分析与学习团队
作者单位1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
2.Concordia Univ, Dept Comp Sci, Ctr Pattern Recognit & Machine Intelligence CENPA, Montreal, PQ H3G 1M8, Canada
推荐引用方式
GB/T 7714		 Liu, Cheng-Lin,Suen, Ching Y.. A new benchmark on the recognition of handwritten Bangla and Farsi numeral characters[J]. PATTERN RECOGNITION,2009,42(12):3287-3295.
APA Liu, Cheng-Lin,&Suen, Ching Y..(2009).A new benchmark on the recognition of handwritten Bangla and Farsi numeral characters.PATTERN RECOGNITION,42(12),3287-3295.
MLA Liu, Cheng-Lin,et al."A new benchmark on the recognition of handwritten Bangla and Farsi numeral characters".PATTERN RECOGNITION 42.12(2009):3287-3295.

入库方式： OAI收割

来源：自动化研究所

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