Published in: مجله هوش مصنوعی و داده کاوی، دوره: 4، شماره: 1
COI code: JR_JADM-4-1_003
Paper Language: English
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Authors Holistic Farsi handwritten word recognition using gradient featuresZ. Imani - Electrical Engineering Department, University of Shahrood, Shahrood, Iran.
Z. Ahmadyfard - Electrical Engineering Department, University of Shahrood, Shahrood, Iran
A. Zohrevand - Computer Engineering & Information Technology Department, University of Shahrood, Shahrood, Iran.
Abstract:In this paper we address the issue of recognizing Farsi handwritten words. Two types of gradient features are extracted from a sliding vertical stripe which sweeps across a word image. These are directional and intensity gradient features. The feature vector extracted from each stripe is then coded using the Self Organizing Map (SOM). In this method each word is modeled using the discrete Hidden Markov Model (HMM). To evaluate the performance of the proposed method, FARSA dataset has been used. The experimental results show that the proposed system, applying directional gradient features, has achieved the recognition rate of 69.07% and outperformed all other existing methods.
Keywords:Handwritten word recognition, Directional gradient feature, Hidden Markov Model, Self-organizing feature map, FARSA database
COI code: JR_JADM-4-1_003
how to cite to this paper:If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Imani, Z.; Z. Ahmadyfard & A. Zohrevand, 2016, Holistic Farsi handwritten word recognition using gradient features, Journal of Artificial Intelligence & Data Mining 4 (1), https://www.civilica.com/Paper-JR_JADM-JR_JADM-4-1_003.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Imani, Z.; Z. Ahmadyfard & A. Zohrevand, 2016)
Second and more: (Imani; Ahmadyfard & Zohrevand, 2016)
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The University/Research Center Information:
Type: state university
Paper No.: 7054
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