Search found 13 matches

by KurtInCali
Mon Aug 28, 2023 8:45 pm
Forum: PDF
Topic: Applying digital signature to an existing PDF
Replies: 5
Views: 21168

Re: Applying digital signature to an existing PDF

What are the rules with this: SetSignatureCertificateFromStore? It seems to only see certs in the personal store and not trusted root. We are having an exceedingly difficult time finding a cert on the AATL that we can use for automated PDF signing on behalf of an elected official who threatens to fi...
by KurtInCali
Mon Aug 28, 2023 8:34 pm
Forum: Image Processing & Document Imaging
Topic: Automatically detecting an area of white space
Replies: 2
Views: 6039

Re: Automatically detecting an area of white space

Thanks, yes I've gotten it to work by basically creating rectangles on one corner and working my way across and up or down until I find a good spot. Doesn't take too long :) ... private bool IsRegionEmpty(int imageID, Rectangle region) { using (GdPictureImaging gdPictureImaging = new GdPictureImagin...
by KurtInCali
Sat Aug 26, 2023 5:36 pm
Forum: Image Processing & Document Imaging
Topic: Automatically detecting an area of white space
Replies: 2
Views: 6039

Automatically detecting an area of white space

Is that possible? The use case is needing to (without human intervention) find a spot to superimpose a stamp (small image). I could just add space to the bottom of the page (like all my competition) but doing so shrinks the page (loses pixels) when printing. I would like to tout a better final produ...
by KurtInCali
Fri Oct 08, 2021 3:52 pm
Forum: Other discussions
Topic: gdPicture support for .Net MAUI
Replies: 7
Views: 119717

Re: gdPicture support for .Net MAUI

Cool, thanks!
by KurtInCali
Wed Sep 29, 2021 7:35 pm
Forum: Other discussions
Topic: gdPicture support for .Net MAUI
Replies: 7
Views: 119717

gdPicture support for .Net MAUI

When I go to your landing page I see icons for all OSs. Are there any plans or ability to use your kit with .Net MAUI? We are looking to port our WPF apps. Minimally it would be cool to use your toolkit (Scanning and imaging on the windows executable in a MAUI project. I get that we will need to loo...
by KurtInCali
Tue Jun 15, 2021 7:22 pm
Forum: PDF
Topic: Applying digital signature to an existing PDF
Replies: 5
Views: 21168

Re: Applying digital signature to an existing PDF

Thank you, that's cool, opens my options. I'm still finding it difficult to find Internet CAs who aren't overcharging...
That's very similar to the code needed to use client certs for authentication with Azure AD.
by KurtInCali
Mon May 24, 2021 7:30 pm
Forum: PDF
Topic: Applying digital signature to an existing PDF
Replies: 5
Views: 21168

Re: Applying digital signature to an existing PDF

Hi, I'm being asked by a customer if we can digitally sign a pdf from a certificate in the local machine certificate store? Alternately is there a way to do it from a certificate stored up in Azure? From looking at internet CAs it looks like they are selling personal ones on thumb drives and enterpr...
by KurtInCali
Wed Mar 31, 2021 7:03 pm
Forum: General discussions
Topic: Azure DevOps CI CD?
Replies: 3
Views: 7371

Re: Azure DevOps CI CD?

Yes thank you, it turns out all I needed to do was setup a "local build agent" so when I push a commit to the repo, it kicks off a build in the cloud, that actually happens on my licensed dev box, with the resulting artifacts staged on the cloud for the release pipeline to the deployment g...
by KurtInCali
Tue Feb 23, 2021 5:25 pm
Forum: General discussions
Topic: Azure DevOps CI CD?
Replies: 3
Views: 7371

Azure DevOps CI CD?

So, I'm doing the imaging stuff as part of a larger solution. We are in the process of moving our Repos to Azure DevOps and intend on creating Build Pipelines and Deployment Agents to distribute our applications and updates to our customers. Is Azure DevOps going to be able to build a from a repo wi...
by KurtInCali
Mon Jun 01, 2020 5:36 pm
Forum: PDF
Topic: Approach question going from tiffs to PDF/A
Replies: 2
Views: 13751

Re: Approach question going from tiffs to PDF/A

Never mind I think I'm in good shape. I have a single threaded solution working pretty good, but 30 seconds to OCR 6 pages without showing progress is probably not gonna fly. I'm going to now try to implement OCRPages method for multithreading. I expect it will go really well. A couple observations:...
by KurtInCali
Sun May 31, 2020 12:39 am
Forum: PDF
Topic: Approach question going from tiffs to PDF/A
Replies: 2
Views: 13751

Approach question going from tiffs to PDF/A

Hello! I have a need for a Blazor Server app and several WPF clients to pull images from a repository of single page 300 dpi bitonal tiffs, apply redactions, combine them into a searchable PDF/A document that looks and prints exactly like the original tiffs and potentially add a digital cert. So I c...
by KurtInCali
Tue Apr 07, 2020 2:55 am
Forum: Image Processing & Document Imaging
Topic: DrawGdPictureImageSkewing Method
Replies: 2
Views: 7398

Re: DrawGdPictureImageSkewing Method

Thank you, Yes, the auto deskew works really well. My problem is some (thousands of) documents that were filmed off angle and skewed causing irregular trapezoids instead of rectangles. Basically needing a 3D transform. I wouldn't expect a ready made solution to be readily available. But, I'm an opti...
by KurtInCali
Fri Mar 27, 2020 8:27 pm
Forum: Image Processing & Document Imaging
Topic: DrawGdPictureImageSkewing Method
Replies: 2
Views: 7398

DrawGdPictureImageSkewing Method

Hello! What does this do? How do the destination points correspond to points in the source image? I'm trying to correct some microfilm images with a perspective problem caused by a combination of skewed paper and a camera that was not centered and perpendicular to the paper it filmed (see below illu...