使用深度学习算法的手写文本识别

Arbaj Ansari, Baljinder Kaur, Manik Rakhra, Ashutosh Kumar Singh, Dalwinder Singh
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引用次数: 2

摘要

由于笔比键盘更方便,现在大多数脚本都是手工编写的;这往往会导致错误,由于人类的笔迹难以辨认。为了解决这个问题,手写识别迅速成为研究的重中之重。传统的手写识别系统以前采用光学字符识别的计算机视觉算法。在这些约束条件下训练光学字符识别(OCR)系统是一项具有挑战性的任务。OCR方法存在许多问题。在这项研究中,我们使用卷积神经网络(cnn)、基于循环神经网络(RNN)架构的长短期记忆(LSTMs)和连接主义时间分类(CTC)来识别手写文本(CTC)。为了训练和评估网络,我们使用了信息获取MNIST数据集,其中包括一个英语手写测试。在这里,图像处理由OpenCV处理,而单词识别和训练由TensorFlow处理。在整个系统的开发过程中使用了Python,控制台作为输出的最终目的地。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Handwritten Text Recognition using Deep Learning Algorithms
Since a pen is more convenient than a keyboard, most scripts are now produced by hand; this often leads to mistakes due to the illegibility of human handwriting. To combat this issue, handwriting recognition has rapidly emerged as a top research priority. Computer vision algorithms involving optical character recognition were previously employed in traditional handwriting recognition systems. It is a challenging undertaking to train an optical character recognition (OCR) system with these constraints in mind. The OCR method has many problems. In this study, we employ Convolutional Neural Networks (CNNs), Long Short-Term Memories (LSTMs) built on Recurrent Neural Network (RNN) architecture, and Connectionist Temporal Classification (CTC) to recognise handwritten text (CTC). To train and evaluate the network, we use the Information Acquisition MNIST dataset, which includes an English language handwriting test. Here, image processing is handled by OpenCV, while word recognition and training are handled by TensorFlow. Python is used throughout the development of this system, with the console serving as the final destination for the output.
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