Search found 25 matches

by fs051268
Fri Feb 10, 2017 12:39 pm
Forum: PDF
Topic: Draw underlined text on pdf page
Replies: 3
Views: 2703

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: 2703

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: 3934

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: 5157

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
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: 12137

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 4:40 pm
Forum: Licensing
Topic: Will a JBIG2 license v12 work wizh v11
Replies: 2
Views: 5157

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 3:37 pm
Forum: PDF
Topic: Cannot compress PDF using defined JPEG2000 quality factors
Replies: 5
Views: 2263

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 2247 times
Thanks for your help!
by fs051268
Fri Mar 25, 2016 3:09 pm
Forum: PDF
Topic: Cannot compress PDF using defined JPEG2000 quality factors
Replies: 5
Views: 2263

Re: Cannot compress PDF using defined JPEG2000 quality facto

Hi, I don't understand - I am using the GdPicturePDF to generate a new PDF and adding pages from a tiff image to it. I am not using the PdfCreateFromMultipageTIFF - where do you see that? This was my code ( as pasted in my initial post); GdPicturePDF pdfImg = new GdPicturePDF(); pdfImg.EnableCompres...
by fs051268
Fri Mar 25, 2016 12:07 pm
Forum: PDF
Topic: Rotating pdf image resluts in distorted image
Replies: 3
Views: 1252

Re: Rotating pdf image resluts in distorted image

Thanks for your support. Using the suggested way and it works fine.
by fs051268
Thu Mar 24, 2016 9:45 pm
Forum: PDF
Topic: Cannot compress PDF using defined JPEG2000 quality factors
Replies: 5
Views: 2263

Cannot compress PDF using defined JPEG2000 quality factors

Hi, I tested the compression of gray scale and color images in a pdf but I don't quite understand how to compress using JPEG2000 compression using different quality factors. GdPictureImaging tiffImg = new GdPictureImaging(); //Load tiff int ImageId = tiffImg.CreateGdPictureImageFromFile(filePath); /...
by fs051268
Wed Mar 23, 2016 5:32 pm
Forum: Image Processing & Document Imaging
Topic: Using FXSmooth on 1 bit image creates 24 bit
Replies: 3
Views: 2409

Using FXSmooth on 1 bit image creates 24 bit

Hi,

I am using the FxSmooth() function on a 1 bit image and afterwards the image bit depth is 24.
Why is that and how can I get back to the original bit depth?
by fs051268
Wed Mar 23, 2016 1:32 pm
Forum: PDF
Topic: Rotating pdf image resluts in distorted image
Replies: 3
Views: 1252

Rotating pdf image resluts in distorted image

Hi, I am trying to rotate an image on a pdf page (see attached 90-degrees.pdf) The outcome is test.pdf which is distorted. The way I am doing it is: - get the image form the page using ExtractPageImage function - then I am saving the image to a file using SaveAsTIFF function - I am running an extern...
by fs051268
Mon Mar 21, 2016 7:10 pm
Forum: PDF
Topic: Despeckling image in PDF
Replies: 1
Views: 1824

Despeckling image in PDF

Hi, I am using the following code to despeckle an image in a pdf but after saving the pdf, I don's see any changes. Anything I am doing wrong? //pdfImg is a loaded PDF file where page 1 is selected. Page 1 contains one image. string ImageResName = pdfImg.GetPageImageResName(imageNumber); bitDepth = ...
by fs051268
Thu Mar 03, 2016 6:10 pm
Forum: Hyper Compression (MRC) & Color Detection
Topic: Compressing existing TIFF file using MRC
Replies: 2
Views: 4178

Compressing existing TIFF file using MRC

Hi, I have a question regarding compressing an existing TIF image using MRC: As far as I know, the function AddImageFromGdPictureImage_2 is the one to add an image to a PDF file and use MRC compression. Is it also possible to compress an existing TIF file with MRC and keep it as a tiff? Or is MRC on...