International Core Journal of Engineering 2020-26 | Page 43

English handwriting quality based on CNNs. Experiments on real-world data set show that our approach is more effective than conventional machine learning methods. Of course, the features extracted by CNNs are difficult to understand. We hope that in the future, understandable features can be extracted as evaluation criteria and corresponding suggestions can be given to students and teachers. [6] [7] [8] A CKNOWLEDGMENT Here we express our sincere thanks to Peking University- Zhiyuan Science and Technology Collaborative Innovation Laboratory for Smart Education for support. [9] [10] R EFERENCES [1] [2] [3] [4] [5] Chongbiao Zhuang, Intelligent Judgment of Writing Quality of Handwritten Chinese Characters, South China University of Technology, 2006. Yi Peng, Writing Quality Evaluation of Handwritten Chinese Characters, South China University of Technology, 2007. D. Impedovo and G. Pirlo, Zoning methods for handwritten character recognition: a survey, Pattern Recogn, 47(3), 969-981, 2014. L. Heutte, T. Paquet, J.V. Moreau, Y. Lecourtier, and C. Olivier, A structural/statistical feature based vector for handwritten character recognition, Pattern Recognition Letters 19 (1998). 629641. Boveiri H R, On pattern classification using statistical moments[J], International Journal of Signal Processing Image Processing and [11] [12] [13] 21 Pattern Recognition, 2014, 3. Dz-Mou Jung et al. N-Tuple Features for OCR Revisited, IEEE Transactions on Pattern Analysis and Machine Intelligence, VOL. 18, NO. 7, JULY 1996. Y. Lecun, L. Bottou, Y. Bengio and P. Haffner, "Gradient-based learning applied to document recognition," in Proceedings of the IEEE, vol. 86,no. 11, pp. 2278-2324, Nov 1998. L. Kang, J. Kumar, P. Ye, Y. Li and D. Doermann, "Convolutional Neural Networks for Document Image Classification," 2014 22nd International Conference on Pattern Recognition, Stockholm, 2014, pp. 3168-3172. Zhang, Xu-Yao, Bengio, Yoshua and Liu, Cheng-Lin "Online and offline handwritten Chinese character recognition: A comprehensive study and new benchmark". Pattern Recognition. 61. 2017-01-01. 348(13). Jiao, Lijing, et al. "Offline handwritten English character recognition based on convolutional neural network." Iapr International Workshop on Document Analysis Systems IEEE, 2012:125-129. Runze Yu, Xiaohui Duan, Bingli Jiao, Design and Implement of mobile equipment management system based on QRcode, in 2nd Annual International Conference on Information System and Artificial Intelligence, ISAI 2017. J. Canny, "A Computational Approach to Edge Detection," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. PAMI-8, no. 6, pp. 679-698, Nov. 1986. K. He, X. Zhang, S. Ren, and J. Sun. Deep residual learning for image recognition. In CVPR, 2016.