Search found 29 matches

by jloizagah
Tue Oct 17, 2023 2:26 pm
Forum: OCR, MRC & Document understanding
Topic: KPV and Table extraction in PDF File
Replies: 1
Views: 5883

KPV and Table extraction in PDF File

Hi all. I am starting using KPV and Table extraction new funcionalities, following your examples, and it seems that these new funtions rely on the OCR library. Even in your exaples, if you want to extract key par values or tables from a PDF file, the pdf is rasterized and an OCR proccess is performe...
by jloizagah
Wed Sep 14, 2022 2:49 pm
Forum: DocuVieware
Topic: Add Region
Replies: 1
Views: 4053

Add Region

Hello, I am trying to migrate a windows forms using GDViewer to DocuVieware. I'd like to create highlighted regions in a pdf. Which is the best DocuviewWare equivalent to, for example: int regKeyword = gdViewer1.AddRegionInches("Keyword", x0, y0, x1, y1, GdPicture14.ForegroundMixMode.Foreg...
by jloizagah
Fri Jun 10, 2022 2:33 pm
Forum: PDF
Topic: GdPictureDocumentConverter.CombineToPDf fails on Stream
Replies: 1
Views: 4396

GdPictureDocumentConverter.CombineToPDf fails on Stream

I want to combine several images in a single pdf. If I use this code: IEnumerable<string> inputFiles = new List<string>(new string[] { @"0006920072@14040368.jpg", @"0006920072@14040369.jpg" }); using (Stream dstStream = File.Create(@"merged.pdf")) { using (GdPictureDocu...
by jloizagah
Mon Jan 31, 2022 5:17 pm
Forum: OCR, MRC & Document understanding
Topic: OCR Problem in Web API
Replies: 8
Views: 8849

Re: OCR Problem in Web API

Hello Hugo. I have just found the reason of this issue, but I really don't know how to solve it. Rest API Service (or WCF service) fails to permorm OCR in a PDB fie, thrpwing the error "Aborted" if we use in IIS an Application pool diferent from DeafaultApplicationPool. No matter if you cr...
by jloizagah
Wed Jan 26, 2022 2:06 pm
Forum: OCR, MRC & Document understanding
Topic: OCR Problem in Web API
Replies: 8
Views: 8849

Re: OCR Problem in Web API

Hello Hugo. Forget all about this issue. I have test our solution in other Server and it works fine. So I suppouse it is a server configuration problem.

Thank you for your time.

Best regards.
by jloizagah
Thu Jan 20, 2022 6:54 pm
Forum: OCR, MRC & Document understanding
Topic: OCR Problem in Web API
Replies: 8
Views: 8849

Re: OCR Problem in Web API

Hello Hugo. I have just upload GDPicture to 14.1.0.148 but the problem persist. I have an "Aborted" status performing OCR to a PDF File.

Best regards.
by jloizagah
Thu Jan 20, 2022 4:57 pm
Forum: OCR, MRC & Document understanding
Topic: OCR Problem in Web API
Replies: 8
Views: 8849

OCR Problem in Web API

Hello. We are programming a REST Web API (.Net) to perform OCR and extract information from PDF's. In a Desktop project it works fine. In a local environment, Web API works fine also (localhost), but when we try it in production environment, we have an error just in this point: if (gdPicturePDF.OcrP...
by jloizagah
Wed Apr 29, 2020 3:48 pm
Forum: PDF
Topic: PdfOcrOptions Class
Replies: 1
Views: 5753

PdfOcrOptions Class

Hi. Studying GdPicture guides I have found information about GdPicturePDF.PdfOcrOptions here: https://www.gdpicture.com/guides/gdpicture/GdPicture.NET.14~GdPicture14.GdPicturePDF+PdfOcrOptions.html But I have not found the way to use it in the context of modifying the method GdPicturePDF.OcrPages, c...
by jloizagah
Mon May 14, 2018 5:05 pm
Forum: Other discussions
Topic: Xamarin
Replies: 1
Views: 14232

Xamarin

Is GdPicture v 14 Xamarin Compatible?.

Best regards.
by jloizagah
Mon Feb 12, 2018 5:04 pm
Forum: Document Viewing
Topic: List Areas in a GdViewer
Replies: 2
Views: 8591

Re: List Areas in a GdViewer

Finally, I have found the answer:

for (int i = 1; i <= this.gdViewer1.RegionCount(); i++)
{
int idReg = this.gdViewer1.GetRegionID(i);
string name = this.gdViewer1.GetRegionName(idReg);
}

Not very intuitive but effective anyway....
by jloizagah
Mon Feb 12, 2018 1:25 pm
Forum: Document Viewing
Topic: List Areas in a GdViewer
Replies: 2
Views: 8591

List Areas in a GdViewer

Hello. My question is quite simple. I add regions to a gdViewer and I name them "Titular_1", "Titular_2", "Name_1", "Name_2". I want to remove all regions started by "Titular_". Is there any way to list all the regions in s GdViewer1 in order to remo...
by jloizagah
Fri Mar 20, 2015 3:29 pm
Forum: Document Viewing
Topic: Refresh GdViewer Memory
Replies: 1
Views: 4227

Refresh GdViewer Memory

I have an interesting problem, very easy to reproduce. Just follow these steps: 1. Load a pdf file in a Gdviewer control, using DisplayFromFile. 2. Use CloseDocument to close the document in gdviewer. 3. Make any change in the original PDF File. For example, use iTextSharp to add a "Hello World...
by jloizagah
Wed Jan 16, 2013 2:32 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 5868

Re: DigiSign and Fast Web View

When have you planned (aprox.)to release such minor version?.
Thanks.
by jloizagah
Thu Jan 10, 2013 11:45 am
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 5868

Re: DigiSign and Fast Web View

Thanks Loïc.
Please, let me know any advance int his subject.

Best regards.
by jloizagah
Wed Jan 09, 2013 5:24 pm
Forum: PDF
Topic: DigiSign and Fast Web View
Replies: 9
Views: 5868

Re: DigiSign and Fast Web View

I'v read a bit about it and the main reason to avoid Fast Web View in signed PDF's is that you can't verify integrity of the PDF file until the complete file has been downloaded, so it has no sense to present a PDF that could have been modified.

Nevertheles, thanks, Loïc.