Search found 8 matches

by David_karlsson
Mon Feb 04, 2019 10:12 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4
Replies: 7
Views: 6145

Re: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4

Hi !
Tesseract 4 will be available in version 8.7.2 in 2 months.
Is there any preview of version 8.7.2 ? We have started to develop our system. I need Vintasoft.Imaging.Ocr.Tesseract API for tesseract 4.
Is it possible to access Vintasoft.Imaging.Ocr.Tesseract 8.7.2 in advance?
by David_karlsson
Tue Jan 15, 2019 6:46 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Get Text font
Replies: 3
Views: 4089

Re: Get Text font

Hi Alex. I followed your instructions and it worked well on regular PDF files. But when I use image PDF with overlay text it didn't work well. Test pdf: https://drive.google.com/open?id=1VRc06o1olIGFvn4hNoFoeDxiG2NSrvw6 Result PDF: https://drive.google.com/open?id=1dud5Ad_Mpqxse7d74gHkcsNaysy6kXiE T...
by David_karlsson
Tue Jan 15, 2019 5:43 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4
Replies: 7
Views: 6145

Re: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4

Perfect. I will happily wait for release of Tesseract 4 plugin.
by David_karlsson
Tue Jan 15, 2019 2:58 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Get Text font
Replies: 3
Views: 4089

Get Text font

Hi ! I'm trying to replace text on PDF. First I used https://www.vintasoft.com/docs/vsimaging-dotnet/Programming-Pdf-Delete_Existing_Content_From_Pdf_Page.html to remove text. Then I want to use DrawString https://www.vintasoft.com/docs/vsimaging-dotnet/Vintasoft.Imaging.Pdf/Vintasoft.Imaging.Pdf.Dr...
by David_karlsson
Mon Jan 14, 2019 9:52 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4
Replies: 7
Views: 6145

Re: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4

Current version of Vintasoft OCR .NET Plugin uses Tesseract OCR 3.04. We plan to use Tesseract OCR 4 in near time. Near time? 1 month ? 1 year? Please read how to recognize text in two languages here: https://www.vintasoft.com/docs/vsimaging-dotnet/Programming-OCR-How_To_Ocr_Two_Languages.html I ha...
by David_karlsson
Mon Jan 14, 2019 3:47 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4
Replies: 7
Views: 6145

Vintasoft.Imaging.Ocr.Tesseract and Tesseract 4

Hi
Does Vintasoft.Imaging.Ocr.Tesseract plugin use Tesseract 4? If not, is it possible to do so?

Can I use multiple languages? In tesseract we can use eng+latin etc.
by David_karlsson
Mon Jan 14, 2019 3:18 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Add transparent image as background to PDF
Replies: 3
Views: 3526

Re: Add transparent image as background to PDF

Thank you Alex.
I tested the code you posted but I do get an exception "{"Index was outside the bounds of the array."} System.IndexOutOfRangeException.

Is it possible to change opacity of the background image ?
by David_karlsson
Mon Jan 14, 2019 1:03 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Add transparent image as background to PDF
Replies: 3
Views: 3526

Add transparent image as background to PDF

Hi !
I'm evaluating Vintasoft.Imaging.Pdf. So far Vintasoft.Imaging.Pdf is very good. Unfortunately I do not find sample code to be able to add background image. I need Water Stamp/Watermark PDF . Therefore, I need to add a transparent image as a backround on pdf.