Search found 5 matches

by attila1977
Tue Mar 07, 2017 6:17 am
Forum: OCR & MICR
Topic: NullReferenceException when doing PDF OCR
Replies: 11
Views: 5089

Re: NullReferenceException when doing PDF OCR

Hi Cedric,
Thanks for your help, I will prepare a reduced application.
by attila1977
Thu Mar 02, 2017 4:31 am
Forum: OCR & MICR
Topic: NullReferenceException when doing PDF OCR
Replies: 11
Views: 5089

Re: NullReferenceException when doing PDF OCR

Hi David,

I've updated to the latest GdPicture.NET 12.
The issue still remains.
by attila1977
Tue Feb 21, 2017 4:57 am
Forum: OCR & MICR
Topic: NullReferenceException when doing PDF OCR
Replies: 11
Views: 5089

Re: NullReferenceException when doing PDF OCR

Hi David, Thank you for your reply. I created a dummy image pdf to reproduce the error in my test environment. The same error occurred again. I duplicated 50 copies from this image pdf ( https://drive.google.com/file/d/0BxI_4nELtbyVS2w4NFZPZ0JWOU0/view?usp=sharing ), put them into a folder , let my ...
by attila1977
Wed Feb 15, 2017 5:00 am
Forum: OCR & MICR
Topic: NullReferenceException when doing PDF OCR
Replies: 11
Views: 5089

Re: NullReferenceException when doing PDF OCR

Hi David, Thank you for your reply. I'm sorry that I'm not able to provide the image PDFs, because they are confidential documents. Basically, these PDF files contain 300-800 pages scanned images, page size from A4-A3. Most of them are black and white, but some PDFs may have 10% of 24 bit color imag...
by attila1977
Mon Feb 13, 2017 5:23 am
Forum: OCR & MICR
Topic: NullReferenceException when doing PDF OCR
Replies: 11
Views: 5089

NullReferenceException when doing PDF OCR

I'm doing bulk PDF to PDF OCR conversion by using GdPicture .NET sdk v12.0.57. My application does OCR one by one according to a predefined Image PDF file list. It is running on Windows Server 2008 R2, 2 x quad core processor, the OCR thread is 15. The application crashed after 40,000 pages OCR, and...