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http://dx.doi.org/10.15207/JKCS.2020.11.6.001

Research on Korea Text Recognition in Images Using Deep Learning  

Sung, Sang-Ha (MIS, Donga University)
Lee, Kang-Bae (MIS, Donga University)
Park, Sung-Ho (MIS, Donga University)
Publication Information
Journal of the Korea Convergence Society / v.11, no.6, 2020 , pp. 1-6 More about this Journal
Abstract
In this study, research on character recognition, which is one of the fields of computer vision, was conducted. Optical character recognition, which is one of the most widely used character recognition techniques, suffers from decreasing recognition rate if the recognition target deviates from a certain standard and format. Hence, this study aimed to address this limitation by applying deep learning techniques to character recognition. In addition, as most character recognition studies have been limited to English or number recognition, the recognition range has been expanded through additional data training on Korean text. As a result, this study derived a deep learning-based character recognition algorithm for Korean text recognition. The algorithm obtained a score of 0.841 on the 1-NED evaluation method, which is a similar result to that of English recognition. Further, based on the analysis of the results, major issues with Korean text recognition and possible future study tasks are introduced.
Keywords
Character recognition; Korean Recognition; Image analysis; Deep learning; Convolution neural network;
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Times Cited By KSCI : 7  (Citation Analysis)
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1 Y. G. Kim & E. Y. Cha. (2016). Streamlined GoogLeNet Algorithm Based on CNN for Korean Character Recognition. Journal of the Korea Institute of Information and Communication Engineering, 20(9), 1657-1685. DOI : 10.6109/jkiice.2016.20.9.1657   DOI
2 B. Shi, M. Yang, X. Wang. P. Lyu, C. Yao & X. Bai (2019). ASTER: An Attentional Scene Text Recognizer with Flexible Rectification. IEEE Transactions on Pattern Analysis and Machine Intelligence, 41(9), 2035-2048. DOI : 10.1109/TPAMI.2018.2848939   DOI
3 H. J. Son & S. H. Kim. (2007). Machine Learning in Character Pattern Recognition. Communications of the Korean Institute of Information Scientists and Engineers, 25(3), 12-20. pISSN : 1229-6821
4 K. S. Son, J. W. Kim & J. H. Lim. (2019). Convergence CCTV camera embedded with Deep Learning SW technology. Journal of the Korea Convergence Society, 10(1), 103-113. DOI : 10.15207/JKCS.2019.10.1.103   DOI
5 Q. Ye & D. Doermann. (2014). Text Detection and Recognition in Imagery: A Survey. IEEE Transactions On Patern Analysis And Machine Inteligence, 37(7), 1480-1500. DOI : 10.1109/TPAMI.2014.2366765
6 K. K. Kim, Y. Hur, G. M. Kim, W. H. Yu & H. S. Lim. (2017). Detail Focused Image Classifier Model for Traditional Images. Journal of the Korea Convergence Society, 8(12), 85-92. DOI : 10.15207/JKCS.2017.8.12.085   DOI
7 J. S. Hwang, H. H. Jeon, S. H. Kim, & K. K. Kwon. (2017). OCR image recognition rate digital solution for prescription scanning. Proceedings of Korean Institute of Information Technology Conference. (pp. 379-381).
8 S. H. Lee, J. H. Jeon, H. S. Hong, D. H. Kang & M. H. Park. (2017). Korean Prescription Character Recognition System Using OCR Technology. Proceedings of The Korean Institute of Information Scientists and Engineers Conference. (pp. 362-364).
9 M. K. Kim & K. H. Lee. (1999). Design of Receipt Automation System Using OCR. Proceedings of The Korean Institute of Information Scientists and Engineers Conference. (pp. 531-533).
10 C. Y. Suen, S. Mori, H. C. Rim & P. S. P. Wang. (1998). Intriguing Aspects of Oriental Languages. International Journal of Pattern Recognition and Artificial Intelligence, 12(1), 5-29. DOI : 10.1142/S0218001498000038   DOI
11 S. W. Lee. (2002). Study on the selecting optimal artificial neural networks model prior to forecasting stock. master thesis, Inje University, Gyeongsangnam-do.
12 K. D. Kim & Y. H. Kim. (2017). A Survey on Oil Spill and Weather Forecast Using Machine Learning Based on Neural Networks and Statistical Methods. Journal of the Korea Convergence Society, 8(10), 1-8. DOI : 10.15207/JKCS.2017.8.10.001   DOI
13 Q. Li, W. Cai, X. Wang, Y. Zhou, D. D. Feng & M. Chen. (2014). Medical image classification with convolutional neural network. International Conference on Control Automation Robotics & Vision. (pp. 844-848). DOI : 10.1109/ICARCV.2014.7064414
14 B. Shi, X. Bai & C. Yao. (2017). An End-to-End Trainable Neural Network for Image-Based Sequence Recognition and Its Application to Scene Text Recognition. IEEE Transactions on Pattern Analysis and Machine Intelligence, 39(11), 2297-2304. DOI : 10.1109/TPAMI.2016.2646371
15 O. Janssens et al. (2016). Convolutional Neural Network Based Fault Detection for Rotating Machinery. Journal of Sound and Vibration, 377, 331-345. DOI : 10.1016/J.JSV.2016.05.027   DOI
16 Y. Lecun, L. Bottou, Y. Bengio & P. Haffner. (1998). Gradient-based learning applied to document recognition. Proceedings of the IEEE, 86(11), 2278-2324. DOI : 10.1109/5.726791   DOI
17 P. Liu, X. Qiu & X. Huang. (2016). Recurrent Neural Network for Text Classification with Multi-Task Learning. Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence.