twain

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Fastest deskew algorithm?

I am a little overwhelmed by my task at hand. We have a toolkit which we use for TWAIN scanning. Some of our customers are complaining about slower scan speeds when the deskew option is set. This is b[详细]

2023-01-28 01:43 分类：问答
How does this code work? [HARD]

LINK: http://www.codeproject.com/KB/dotnet/twaindotnet.aspx I\'m trying to create a wrapper class for this open source .NET implementation of TWAIN and I\'m having trouble understand how it actually[详细]

2023-01-27 19:46 分类：问答
TWAIN blocks when user cancels

I\'m using a slightly modified version of Twain Dot Net in my scanning applica开发者_高级运维tion. The problem is, when the user cancels scanning using a button on the scanner (or if paper jams), TWAI[详细]

2023-01-22 18:11 分类：问答
Scanning - hw custom document size

I need to perform a scanning of areas which do not meet standard sizes of A3, A4 etc. Those scans have开发者_运维技巧 to be loaded and post processed by custom application. The rough idea of my collea[详细]

2023-01-11 10:24 分类：问答
Unified solution for WIA and TWAIN in a web front end [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2022-12-30 17:43 分类：问答
End of Page Detection using TWAIN

I am coding a scanning application and I need to have end of page detection so I don\'t scan past where the document ends, does anyone what settings to use to turn this feature on for TWAIN drivers?co[详细]

2022-12-28 22:50 分类：问答
chat application on appengine

I am willing to implement a chat website on App Engine. But I found that Ap开发者_开发技巧p Engine will not allow me to go with server push. (as it will kill the response after 30 sec).[详细]

2022-12-24 17:09 分类：问答
Which is the best .NET image capture API for me to use? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently acc开发者_如何学Cepting answers.[详细]

2022-12-23 17:41 分类：问答
TwainDotNet Scanning using TWAIN with BackgroundWorker

Has anyone tried TwainDotNet for scanning with TWAIN API calls from .NET? Though it works well usually I\'ve some issues with it when used along with WPF application using MVVM. Basically I\'m calling[详细]

2022-12-19 21:58 分类：问答
Why is setting PixelType not working when negotiating Twain Session?

I\'m trying to specify programmatically settings for scanning in TWAIN session. Because amount of code here would be significant I\'m going to try to explain开发者_运维知识库 the problem without pasti[详细]

2022-12-16 17:26 分类：问答