我需要一个OCR来拍摄相机图像 [英] i need an ocr for a camera image capture

问题描述

我需要用于相机图像捕获的OCR，例如将图像保存在网络摄像头前面并识别图像中的文本.有没有人帮忙... ??

i need an OCR for a camera image capture for example holding a image in front of webcam and recognizing the text in the image.can any one help...??

推荐答案

您可以看到Java中的OCR非常罕见，这是可以解释的:
http://en.wikipedia.org/wiki/List_of_optical_character_recognition_software [ http://sourceforge.net/projects/javaocr/ [ http://www.ehow.com/how_12210679_use-tesseract-ocr-java.html [ ^ ].

不幸的是，我必须警告您:我从来没有找到足够好的开放源代码OCR解决方案.我几乎不喜欢CodeProject解决方案，但是据我所知，它们都是不完整的，需要大量的工作才能从它们中生成可运行的应用程序，并且它们是针对.NET而不是Java的.



针对后续问题:

请参阅CodeProject文章:

神经网络OCR [使用神经网络创建光学字符识别(OCR)应用程序 [神经网络分类器 [使用链码的光学字符识别(OCR)中的AC#项目 [ ^ ]，
Unicode光学字符识别 [ Hebb神经网络 [ C ++中的反向传播人工神经网络 [ OCR线检测 [

You can see that OCR in Java is quite rare thing, and this is quite explainable:
http://en.wikipedia.org/wiki/List_of_optical_character_recognition_software[^].

The only thing I ever saw is Java OCR, never tried it. Please see:
http://sourceforge.net/projects/javaocr/[^].

In principle, its possible to use non-Java software written for a native platform in Java; for example:
http://www.ehow.com/how_12210679_use-tesseract-ocr-java.html[^].

Unfortunately, I must warn you: I never found any Open-Source OCR solutions which would be good enough. There are few CodeProject solutions I like, but, to best of knowledge, they are all incomplete, would need serious amount of work to make a working application out of them, and they are for .NET, not Java.



In response to a follow-up question:

Please see the CodeProject articles:

Neural Network OCR[^],
Creating Optical Character Recognition (OCR) applications using Neural Networks[^],
Neural Network Classifier[^],
A C# Project in Optical Character Recognition (OCR) Using Chain Code[^],
Unicode Optical Character Recognition[^],
Hebb neural network[^],
Backpropagation Artificial Neural Network in C++[^],
OCR Line Detection[^].

I have to warn you: some of these works are very good, much better compared to the quality I complained about above, but none of these works is completed into a ready-to-use application. They all require considerable amount of work to complete to such level.

Maybe there are newer projects I''m not familiar with; so it would not hurt if you do your own search in CodeProject and elsewhere. Please, if you find something good, please reply in the comment to this answer.

—SA

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