C# .NET - Read Characters from Picture

Asked By Sharmilee Karunanidhi on 24-Mar-07 12:50 AM
      Is there any references to read characters from an image and store it in a text file using C#.net

You need to do OCR......

S Sason replied to Sharmilee Karunanidhi on 24-Mar-07 01:24 AM

To read characters from an image you need to do an OCR (optical character Recognition) .There is no inbuilt function in C#.NET for OCR but you can use Microsoft Office Document Imaging Library (MODI), which is contained in the Office 2003 package .It can be easily integrated into your application.

For more details visit

http://www.codeproject.com/csharp/modi.asp

image character verification to register a user

sundar k replied to Sharmilee Karunanidhi on 24-Mar-07 03:22 AM

I think you can read through this article to know how you can apply this concept in reading the characters mentioned in an image,

Using Image characters verification to register a user on a web site.

http://www.devasp.net/net/articles/display/654.html

This article is about how you can verify image characters while registering a user to your web site.

This is same as when you make a new account on a mail server like yahoo or hotmail, while you are entering your information you are asked to enter the characters shown in the image. Note that these characters are generated randomly.


Read characters fro image

Bageswaran Balasingam replied to Sharmilee Karunanidhi on 04-Aug-08 05:04 AM

Hi Sharmilee,

I saw your post regarding the reding of characters from image.I am also strugling with same issue.Actually,I need to extract integers from an image which is a meter reding.

So did you complete your poject and if so please share me the idea and source code.

Thanks


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Lanc Hotter replied to Sharmilee Karunanidhi on 24-Oct-09 08:22 PM
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Hashim replied to Lanc Hotter on 24-Nov-10 02:26 PM
Hi all,

Could anybody suggest the way to read the characters to be read from an image??

I would like to know whether that is possible or not.. If that is possible, then why the email registration is asking to enter their image for the user to enter. They are saying human can only read the characters from the image and due to that only they have used this to avoid the illegal registration that will lead to crashing the servers.

Any output is appreciated.

Thanks and Best Regards,
Hashim M E