寻找 VB.NET 的 OCR（VS 2008 PRO）
为 VB.NET 程序寻找用于 OCR 的组件、dll 等。使用 VS PRO 2008。
源是一堆小 png 图像，我只是从中获取价格。很简单。
尝试了 tessnet2，但无法让 png 工作。不介意商业广告，但也不会太贵——大概 100 美元左右。想要一些简单易用的东西，并且最好在需要时提供支持。这是用于商业应用。
谢谢你！
Looking for a component, dll, etc, for OCR for a VB.NET program. Using VS PRO 2008.
The source is a bunch of small png images, and I am just getting a price out of them. Very simple.
Tried tessnet2, but could not get png to work. Don't mind commercial, but not too expensive - maybe about $100. Want something simple to use and preferably with support if needed. This is for a commercial application.
Thank you!
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Microsoft Office 2003 及更高版本（或 Word 2003+）附带了称为 Microsoft Office Document Imaging (MODI) 的功能，它是一个可用于执行 ocr 的 COM 组件。
看看这个：
http://www.codeproject.com/KB/office/modi.aspx
我也遇到了这个：
http ://weblogs.asp.net/jgalloway/archive/2006/10/01/Free-OCR-software_3F00_-You-may-already-have-it_2E002E002E00_.aspx
当然，缺点是需要安装 Office 我思考。
Microsoft Office 2003 onwards (Or Word 2003+) comes with something called Microsoft Office Document Imaging (MODI) Its a COM component you can use to perform ocr.
See this:
http://www.codeproject.com/KB/office/modi.aspx
And I also bumped into this:
http://weblogs.asp.net/jgalloway/archive/2006/10/01/Free-OCR-software_3F00_-You-may-already-have-it_2E002E002E00_.aspx
The downside of course would be needing office installed I think.
让 tessnet2 可以处理 png。由于透明背景，png 无法正常工作。制作第二张图像，其背景颜色与文本颜色形成对比，并在其上绘制原始图像。第二张图片ocr'd完美。
仍然会对不太贵的商业 ocr 感兴趣，但现在可以使用了。
谢谢您的回复！
Got tessnet2 to work with png. png was not working because of the transparent background. Made a second image with a background color contrasting the text color, and drew the original image on top of that. The second image ocr'd perfectly.
Would still be interested in a commercial ocr not too expensive, but this works now.
Thank you for your replies!