Search found 4 matches

by KurtInCali
Mon Jun 01, 2020 5:36 pm
Forum: Customer Reviews
Topic: Approach question going from tiffs to PDF/A
Replies: 2
Views: 1245

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: Customer Reviews
Topic: Approach question going from tiffs to PDF/A
Replies: 2
Views: 1245

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: 871

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: 871

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...