Handwritten Hindi Character Recognition using Deep Learning Techniques

Authors

  • Vijaya Kumar Reddy R Dept. of CSE, Acharya Nagarjuna University, Guntur, India
  • Ravi Babu U DRK College of Engineering & Technology, Hyderabad, India

DOI:

https://doi.org/10.26438/ijcse/v7i2.17

Keywords:

DFFNN, CNN, Softmax classifier, RMSprop and Adam Estimation, Deep Learning

Abstract

In this paper we present a handwritten Hindi character recognition system based on different Deep learning technique. Handwritten character recognition plays an important role and is currently getting the attention of researchers because of possible applications in assisting technology for blind and visually impaired users, human–robot interaction, automatic data entry for business documents, etc. In this work, we propose a technique to recognize handwritten Hindi characters using deep learning approaches like Convolutional Neural Network (CNN) With Optimizer RMSprop (Root Mean Square Propagation) , Adaptive Moment (Adam) Estimation and Deep Feed Forward Neural Networks(DFFNN). The proposed system has been trained on samples of large set of database images and tested on samples images from user defines data set and from this experiment we achieved very high recognition results. Experimental results are compared with other neural network based algorithm.

References

[1] Ciregan, D.; Meier, U.; Schmidhuber, J, “Multi-column deep neural networks for image classification”, In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Providence, RI,USA, 16–21 June 2012.

[2] . Krizhevsky, A.; Sutskever, I.; Hinton, G.E, “Imagenet classification with deep convolutional neural networks” .In Proceedings of the Advances in Neural Information Processing Systems, Lake Tahoe, NV, USA,3–8 December 2012.

[3] Lecun, Y.; Bottou, L.; Bengio, Y.; Haffner P, “Gradient-based learning applied to document recognition”, Proc. IEEE 1998, 86, 2278–2324.

[4] Navneet, D.; Triggs, B. “Histograms of oriented gradients for human detection”, In Proceedings of the CVPR2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, San Diego, CA, USA,20–25 June 2005; Volume 1

[5] Wang, X.; Paliwal, K.K. “Feature extraction and dimensionality reduction algorithms and their applications in vowel recognition”, Pattern Recognit. 2003, 36, 2429–2439.

[6] Zeiler, M.D.; Rob, F. “Visualizing and understanding convolutional networks”, In Proceedings of the EuropeanConference on Computer Vision, Zurich, Switzerland, 6–12 September 2014.

[7] Simonyan, K.; Andrew, Z. “Very deep convolutional networks for large-scale image recognition”. arXiv, 2004.

[8] Jaderberg, M.; Simonyan, K.; Zisserman, A, “Spatial transformer networks”, In Proceedings of the Advances inNeural Information Processing Systems, Montreal, QC, Canada, 11–12 December 2015.

[9] Cire¸san, D.; Ueli, M. “Multi-column deep neural networks for offline handwritten Chinese characterclassification”, In Proceedings of the 2015 International Joint Conference on Neural Networks (IJCNN),Killarney, Ireland, 12–17 July 2015.

[10] . Sarkhel, R.; Das, N.; Das, A.; Kundu, M.; Nasipuri, M. “A Multi-scale Deep Quad Tree Based Feature Extraction Method for the Recognition of Isolated Handwritten Characters of popular Indic Scripts”, Pattern Recognition.2017, 71, 78–93.

[11] . Ahranjany, S.S.; Razzazi, F.; Ghassemian, M.H. “A very high accuracy handwritten character recognition system for Farsi/Arabic digits using Convolutional Neural Networks”, In Proceedings of the 2010 IEEE Fifth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA), Changsha,China, 23–26 September 2010.

[12] Choudhary, A., Rishi, R., and Ahlawat, S., “Off-Line Handwritten Character Recognition using Features Extracted from Binarization Technique”, AASRI Conference on Intelligent Systems and Control, 2013, pp. 306-312.

[13] Baheti M. J., Kale K.V., Jadhav M.E., “Comparison of Classifiers for Gujarati Numeral Recognition”, International Journal of Machine Intelligence, Vol. 3, Issue 3, pp. 160-163, 2011.

[14] Sonu Varghese K, Ajay James, Dr.Saravanan Chandran , “A Novel Tri-Stage Recognition Scheme for Handwritten Malayalam Character Recognition”, International Conference on Emerging Trends in Engineering, Science and Technology (ICETEST - 2015),2016 pp-1333-1340.

[15] Parshuram M. Kamble, Ravinda S. Hegadi, “Handwritten Marathi character recognition using R-HOG Feature”, International Conference on Advanced Computing Technologies and Applications (ICACTA- 2015),2015 pp- 266 – 274.

[16] B. K. Verma, "Handwritten Hindi character recognition using multilayer perceptron and radial basis function neural networks in Neural Networks”, 1995. Proceedings, IEEE International Conference on. vol. 4, pp. 2111-2115, 1995.

[17] Hailiang Ye, Feilong Cao, Dianhui Wang, Hong Li , “Building feed forward neural networks with random weights for large scale datasets”, Expert Systems with Applications Volume 106, 2018, pp. 233-243

[18] Feilong Cao, Dianhui Wang, Houying Zhu, Yuguang Wang, “An iterative learning algorithm for feedforward neural networks with random weights”, Information Sciences, Volume 328, 2016, pp. 546-557.

Downloads

Published

2019-02-28
CITATION
DOI: 10.26438/ijcse/v7i2.17
Published: 2019-02-28

How to Cite

[1]
R. Vijaya Kumar Reddy and U. Ravi Babu, “Handwritten Hindi Character Recognition using Deep Learning Techniques”, Int. J. Comp. Sci. Eng., vol. 7, no. 2, pp. 1–7, Feb. 2019.

Issue

Section

Research Article