java 的任何 OCR 技术
我的 MCA 最后一年项目是从图像(jpg、gif 等)中提取数据。 我想从图像中识别数据。 我使用过java ocr,但它不起作用。 有没有可以帮助我的开源库?
I have MCA final year project to extract data from image (jpg, gif, etc.).
I want to recognize data from image.
I have used java ocr but it is not working.
Are there any open source libraries which can help me?
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看看 zxing,http://code.google.com/p/zxing/下载/列表
Have a look at zxing, http://code.google.com/p/zxing/downloads/list
Matlab 有一个可训练的 OCR,已用于破解 capthcas。不幸的是,破坏 capthcas 的组织没有发布源代码。然而,这里是训练Matlab ocr的示例代码。
matlab 代码可以轻松编译到您的 java 项目中。
Matlab has a trainable OCR that has been used to break capthcas. Unfortunately the group that broke the capthcas didn't release source code. However, here is example code of training Matlab's ocr.
The matlab code will easily compile into your java project.
这是一个基于java的OCR工具。该页面声称该工具可以识别字母中的三角形和其他图案 - 他们也给出了示例图像。该代码是开源的并且可下载。
您尝试过 Asprise 吗?
tesseract 是一个开源 OCR 工具,但它不是用 Java 编写的。请参阅超正方实际应用
Here is a java based OCR tool. The page claims that the tool can recognize triangles and other patterns from letters - they have given sample images too. The code is open source and downloadble.
Did you try Asprise?
tesseract is an open source OCR tool, but it's not in Java. See tesseract in action