Search found 5 matches

by igorot
Wed Jul 14, 2010 2:41 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Unknown Images on scanned multi page documents
Replies: 3
Views: 6599

Re: Unknown Images on scanned multi page documents

We have a Ricoh Afficio scanner. I call them "ghost images or pages" since they seem to come from out of nowhere. They are regular documents/images that may have been scanned previously. An unknown document/image sometimes replace a page that was fed through the ADF or randomly inserts them to the r...
by igorot
Tue Jul 13, 2010 8:19 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Unknown Images on scanned multi page documents
Replies: 3
Views: 6599

Unknown Images on scanned multi page documents

Hi, I hope you can shed some light on a really strange problem that I'm encountering. We have an ADF scanner that we use for scanning vast amount of documents. I heard some complaints wherein unknown documents or possibly documents that have been scanned previously were getting added to the newly sc...
by igorot
Thu Mar 04, 2010 12:02 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Save As Tif Problem
Replies: 2
Views: 5740

Re: Save As Tif Problem

I'll send an email.

Anyway, is this the right way to scan a grayscal image? I'm not getting a good result with the following code pulled from the FAQ.

VSTwain1.OpenDataSource();
VSTwain1.PixelType = PixelType.Gray;;
VSTwain1.Acquire();
by igorot
Tue Mar 02, 2010 10:27 pm
Forum: VintaSoft Barcode .NET SDK Discussions
Topic: Select Barcode
Replies: 1
Views: 6262

Select Barcode

I'm trying to use Barcode.NET with the Twain.NET and wondering if it's possible to manually select a barcode image within a page. In instances that there are more than 1 barcode in a page, I'd want a user to be able to pick the barcode to use for indexing. If so, how? Thanks..
by igorot
Tue Mar 02, 2010 7:37 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Save As Tif Problem
Replies: 2
Views: 5740

Save As Tif Problem

I'm having a problem saving a scanned grayscale image to tif. The whole image shows up as pure black (whole page is filled with black) while other formats (eg. jpg, png etc) shows up fine. I'm running the C# VS 2008 example without any modification.