{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 ゆ 、 Hurt° 的问题《Open source OCR [closed]》','https://www.manongdao.com/q-458088.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
Is there any open source OCR library written in .NET, or written in any language but can be used in an ASP.NET application?
相关问题
- Generic Generics in Managed C++
- How to Debug/Register a Permanent WMI Event Which
- 'System.Threading.ThreadAbortException' in
- Bulk update SQL Server C#
- Should I use static function in c# where many call
As the others are writing Tesseract is a good open source OCR implementation.
Eventhough it is good it is only an OCR engine. It does not do layout detection. If your input is not pure text you could have to figure out the layout yourself.
There is Tesseract and although it has no native .net bindings, it's pretty complete.
The "one to watch" is OCRopus - A Google-sponsored effort that isn't ready for production work yet.
For what it is worth, there is also GOCR. Not tried.
Tesseract OCR was developed by HP and open sourced, I believe. I'm not sure how good the quality is.
Use Tessnet.
Tessnet is C++/CLI .NET Wrapper for tessdll (and tesseract) for .NET 2.0.