Recognition of Isolated Handwritten Arabic Characters

Osamah Abdulrahman Almansari, N. Hashim
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引用次数: 6

Abstract

The challenges that face the handwritten Arabic recognition are overwhelming such as different varieties of handwriting and few public databases available. Also, teaching the non-Arabic speaker at the young age is very difficult due to the unfamiliarity of the words and meanings. So, this project is focused on building a model of a deep learning architecture with convolutional neural network (CNN) and multilayer perceptron (MLP) neural network by using python programming language. This project analyzes the performance of a public database which is Arabic Handwritten Characters Dataset (AHCD). However, training this database with CNN model has achieved a test accuracy of 95.27% while training it with MLP model achieved 72.08%. Therefore, the CNN model is suitable to be used in the application device.
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孤立的手写阿拉伯字符的识别
手写阿拉伯文识别面临的挑战是压倒性的,如不同种类的手写和很少的公共数据库可用。此外,由于对单词和含义的不熟悉,在年轻时教非阿拉伯语使用者是非常困难的。因此,本项目主要利用python编程语言构建卷积神经网络(CNN)和多层感知器(MLP)神经网络的深度学习架构模型。本项目分析了一个公共数据库的性能,该数据库是阿拉伯手写字符数据集(AHCD)。然而,用CNN模型训练该数据库的测试准确率为95.27%,用MLP模型训练该数据库的测试准确率为72.08%。因此,CNN模型适合在应用设备中使用。
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