Search found 35 matches

by fs051268
Fri Feb 10, 2017 12:39 pm
Forum: PDF
Topic: Draw underlined text on pdf page
Replies: 3
Views: 1922

Re: Draw underlined text on pdf page

Thanks!
But how can I draw multi line text that is underlined?
by fs051268
Wed Feb 08, 2017 1:12 pm
Forum: PDF
Topic: Draw underlined text on pdf page
Replies: 3
Views: 1922

Draw underlined text on pdf page

Hi,

I am using the DrawRotatedText and DrawTextBox functions to draw text on a pdf. The only text styles I could apply are bold and italic.
Is there a way to draw underlined text on the page?

Thanks for any help
by fs051268
Tue Dec 13, 2016 2:43 pm
Forum: Image Processing & Document Imaging
Topic: How to best render PDF page for OCR
Replies: 1
Views: 3091

How to best render PDF page for OCR

Hi, I Need to render PDF pages black and White but also color) in order to pass them to a third Party OCR engine. I saw that the memory usage is quite intense and I want to ask what the best parameters are to use with the function RenderPageToGdPictureImage()? I use RenderPageToGdPictureImage(300, t...
by fs051268
Thu Apr 07, 2016 11:06 am
Forum: Licensing
Topic: Will a JBIG2 license v12 work wizh v11
Replies: 2
Views: 3484

Re: Will a JBIG2 license v12 work wizh v11

Hi,

I have not heard back so I just purchased the PlugIn for v12.
Now I see that it does not work with v11. Is there a possibility to get me also a license for v11?
by fs051268
Wed Apr 06, 2016 9:21 am
Forum: PDF
Topic: MRC issue detecting mixed content and compressing PDF
Replies: 6
Views: 2349

Re: MRC issue detecting mixed content and compressing PDF

Hi, your suggestion isn't really working because the file size gets smaller but the quality gets way too bad. If you compare the two attached PDFs, you can see it. Are you guys working on the MRC detection and compression to get it more accurate? Is described above, the issue seems to be that the mi...
by fs051268
Tue Apr 05, 2016 11:59 am
Forum: PDF
Topic: MRC issue detecting mixed content and compressing PDF
Replies: 6
Views: 2349

Re: MRC issue detecting mixed content and compressing PDF

Hi,

I don't understand what you are referring to? Would you please explain a bit more detail?
Thanks.
by fs051268
Mon Apr 04, 2016 4:56 pm
Forum: PDF
Topic: MRC issue detecting mixed content and compressing PDF
Replies: 6
Views: 2349

Re: MRC issue detecting mixed content and compressing PDF

Hi,

any posible help here?
by fs051268
Tue Mar 29, 2016 4:10 pm
Forum: PDF
Topic: MRC issue detecting mixed content and compressing PDF
Replies: 6
Views: 2349

MRC issue detecting mixed content and compressing PDF

Hi, we would like to create compressed PDF files that are comparable with the ones created by the market leaders being Abby Finereader and Nuance Omnipage. When using the console app attached, you can see that the Abbyy pdf files are much smaller and even if I use pretty high JPEG2000 compression le...
by fs051268
Sat Mar 26, 2016 10:38 am
Forum: Example requests & Code samples
Topic: [VB.NET/C#] OCR a specific Zone of a PDF page
Replies: 5
Views: 11121

Re: [VB.NET/C#] OCR a specific Zone of a PDF page

Hi,

the link in the initial post is broken. Can you please give me the new link to the sample?
Thanks.
by fs051268
Fri Mar 25, 2016 5:30 pm
Forum: PDF
Topic: Compression of bitonal image not working
Replies: 5
Views: 2378

Re: Compression of bitonal image not working

Sorry for the back and forth but the functions SetCompressionForColorImage and SetCompressionForBitonalImage are not available in the GdPictureImaging class so how can I control the quality factors when creating a PDF using PdfCreateFromMultipageTIFF() function?
by fs051268
Fri Mar 25, 2016 4:40 pm
Forum: Licensing
Topic: Will a JBIG2 license v12 work wizh v11
Replies: 2
Views: 3484

Will a JBIG2 license v12 work wizh v11

Hi

I am about to purchase a JBIG2 PlugIn license now but I also need one to work with v11.
Will the license v12 also work with the older version?
by fs051268
Fri Mar 25, 2016 4:37 pm
Forum: PDF
Topic: Compression of bitonal image not working
Replies: 5
Views: 2378

Re: Compression of bitonal image not working

Ah, I can see what I missed.
I have to use the functions SetCompressionForColorImage and SetCompressionForBitonalImage in the GdPicturePDF class.
Thanks for your support.
by fs051268
Fri Mar 25, 2016 4:12 pm
Forum: PDF
Topic: Compression of bitonal image not working
Replies: 5
Views: 2378

Re: Compression of bitonal image not working

Hi, attached the test application I use. It generates file names based on the compression type used. Screen Shot 2016-03-25 at 15.06.21.png I can see that Flate and G4 are bigger but both JPEG compressions are the same size and I cannot control the quality factor, at least I don't know how? Also I c...
by fs051268
Fri Mar 25, 2016 3:37 pm
Forum: PDF
Topic: Cannot compress PDF using defined JPEG2000 quality factors
Replies: 5
Views: 2174

Re: Cannot compress PDF using defined JPEG2000 quality facto

Hi,

here a test console app that I am using. It generates file names based on the quality factor for JPEG and JPEG2000.
To me, it looks as if the JPEG2000 factor does not take effect but only the JPEG factor:
Screen Shot 2016-03-25 at 14.31.59.png
Generated Files
Screen Shot 2016-03-25 at 14.31.59.png (14.05 KiB) Viewed 2158 times
Thanks for your help!