Optical Character Recognition

關於文字辨認(OCR)的研究,本實驗室從成立之初即已開始著手研究,早期在 On-line 方面, 有手寫數學式子的分析辨認與計算,Off-line則有關於手寫郵遞區號的辨認、支票上印刷體中文字面額的辨認。在手寫中文字的辨認上,也陸續發展出一些筆劃特徵的擷取方法,發表於學術期刊。

發表論文

OCR

L. H. Chen and J. R. Lieh, "Handwritten Character Recognition Using a 2-Layer Random Graph Model by Relaxation Matching"
Pattern Recognition, Vol. 23, No. 1, pp.1189-1205, 1990.

L. H. Chen, "A New Approach for Handwritten Character Stroke Extraction"
Computer Processing of Chinese and Oriental Languages, Vol. 6, No.{LS}1, 1- 17, 1992.

L. H. Chen and P. Y. Yin, "A System for On-Line Recognition of Handwritten Mathematical Expressions,"
Computer Processing of Chinese and Oriental Languages,Vol. 6, No. 1, 19-39, 1992.

L. H. Chen and Y. K. Lee, "A New Approach for Recognizing Multifont Chinese Characters Used in a Special Application,"
International Journal of Pattern Recognition and Artificial Intelligence, Vol. 10, No. 3, 203-222, 1996.

L. H. Chen, J. R. Lieh, "Handwritten Character Recognition Using a 2-Layer Random Graph Model by Relaxation Matching,"
Proceedings of the 1989 Workshop on Computer Vision, Graphics and Image Processing R.O.C., Aug. 1989, pp. 237-248.

L. H. Chen and P. Y. Yin, "A System for On-Line Recognition of Handwritten Mathematical Expressions,"
Proceedings of 1991 International Conference on Computer Processing of Chinese and Oriental Languages, Taipei, Taiwan, 13-15 August, 1991, pp. 138-142.

L. H. Chen and Y. K. Lee, "A New Approach for Recognizing Multifont Chinese Characters Used in a Special Application,"
11th IAPR International Conference on Pattern Recognition, The Hague, The Netherlands, Aug. 30 - Sept. 3, 1992.

 

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