A Study on the Character Correction of the Wrongly Recognized Sentence Marks , Japanese , English , and Chinese Character in the Off-line Printed Character Recognition


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 4, No. 1, pp. 184-194, Jan. 1997
10.3745/KIPSTE.1997.4.1.184,   PDF Download:

Abstract

In the recent years number of commercial off-line character recognition systems have been appeared in the Korean market. This paper describes a "self-organizing" data structure for representing a large dictionary which can be searched in real time and uses a practical amount of memory, and presents a study on the character correction for off-line printed sentence marks, Japanese, English, and Chinese character recognition. Self-organizing algorithm can be recommended as particularly appropriate when we have reasons to suspect that the accessing probabilities for individual words will change with time and theme. The wrongly recognized characters generated by OCR systems are collected and analyzed. Error types of English characters are reclassified and 0.5% errors are corrected using an English character confusion table with a self-organizing dictionary containing 25,145 English words. And also error types Chinese characters are classified and 6.1% errors are corrected using a Chinese character confusion table with a self-organizing dictionary carrying 34,593 Chinese words.


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Cite this article
[IEEE Style]
L. B. Hee and K. T. Kyun, "A Study on the Character Correction of the Wrongly Recognized Sentence Marks , Japanese , English , and Chinese Character in the Off-line Printed Character Recognition," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 4, no. 1, pp. 184-194, 1997. DOI: 10.3745/KIPSTE.1997.4.1.184.

[ACM Style]
Lee Byeong Hee and Kim Tae Kyun. 1997. A Study on the Character Correction of the Wrongly Recognized Sentence Marks , Japanese , English , and Chinese Character in the Off-line Printed Character Recognition. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 4, 1, (1997), 184-194. DOI: 10.3745/KIPSTE.1997.4.1.184.