使用VB.net从扫描的图像读取文本 [英] Read Text From scanned image using VB.net

问题描述

我在酒店有一个客人注册论坛.该表格包含所有客户信息，例如姓名，地址，ph:到达日期，日期，预付款，房号等.

我的目的是使用OCR扫描仪扫描此表单并从中读取所有文本.我已经使用"MODI"完成了.但是问题是，我只能读印刷字，无法阅读客户写的文字(即用笔书写).

表格的格式为
例如:
姓名:亚历克斯地址__________
-
-
在这种情况下，它可以读取名称"(它是印刷字)，但不能读取"Alex"("Alex"由客户使用钢笔书写)

请帮助我

I have a guest registration forum in hotels. That form contains all customer information like name,address,ph:arrival from,date,advance,roomno etc..

My aim is to scan this form using OCR scanner and Read all text from it. I have done this using ''MODI''. but the problem is, I could read only printed word .couldn''t read the text wriiten by customer(ie written by pen).

The format of Form is
eg:
Name :Alex Address __________
--
-
In this case , It could read ''Name''(it is printed word) but could not read ''Alex''(''Alex'' is written by customer using pen)

Please help me

推荐答案

我只是不知道OCR产品可以识别手动编写的脚本(手写)文本.看来这个问题太困难了，所以我认为我们在消费产品中没有这样的解决方案.

这就是问题所在:手写脚本对手写输入的识别非常成功，并且很快变得司空见惯.请参阅 http://en.wikipedia.org/wiki/Handwriting_recognition [
在您的情况下，您仅提供位图，我上面提到的所有额外信息将永远丢失.很难识别.

如果有人知道可以识别手动脚本的即用型(甚至是实验性的，我不知道的那种)软件产品(无需教学，那很重要)，请在这篇文章中写下评论.我很想了解它.

-SA

I simply don''t know OCR products to recognize manually scripted (handwritten) text. It looks like this problem is too difficult so I don''t think we have such solution in a consumer product.

Here is the problem: manual scripting recognition of a handwritten input is quite successful and quickly becoming a commonplace. Please see http://en.wikipedia.org/wiki/Handwriting_recognition[^].

But your case is very different.

The handwritten input recognition is based on recoding strokes as they are input by the user in "near real time". The direction of each stoke, getting the pen in contact with the surface and getting out (this is the very important part) and even timing is recorded. This is a lot of extra information! — critical for recognition.

In your case, you provide only a bitmap, all the extra information I mentioned above is lost forever. Very hard to recognize.

If somebody knows a ready-to-use (or even experimental, the one I don''t know) software product which can recognize manual scripting (without teaching, which is important), please write down a comment to this post. I would be eager to learn about it.

—SA

您需要 http://www.ocrforms.com [ ^ ]

You need to look for ICR[^][Intelligent character recognition].
http://www.ocrforms.com[^]

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