Search found 38 matches

by charuvas1
Wed Oct 08, 2014 1:22 pm
Forum: Document Viewing
Topic: select text in pdf
Replies: 7
Views: 7503

Re: select text in pdf

Hi,

This is a very basic feature in a PDF Viewer. It is disappointing that GDViewer does not support it.

Charu
by charuvas1
Tue Oct 07, 2014 2:09 pm
Forum: Document Viewing
Topic: select text in pdf
Replies: 7
Views: 7503

Re: select text in pdf

Hi,

We are using GDPicture 10.2.0.23. Can we select text in a PDF file using mouse as in Adobe PDF reader? In your previous post you had mentioned that it will be available in next release. Is it there now?? If yes, then how to do it..

Rgds
Charu
by charuvas1
Sat Nov 30, 2013 8:56 am
Forum: Example requests & Code samples
Topic: delete page from JBIG2
Replies: 1
Views: 2511

delete page from JBIG2

Hi,


How to delete a page from a multipage jbig2 file?

Thanks

Charu
by charuvas1
Tue Jan 29, 2013 2:57 pm
Forum: General discussions
Topic: FOCUS ON DRAWN REGION
Replies: 1
Views: 2720

FOCUS ON DRAWN REGION

Hi,

I have a search function, where I draw region around the word that matches search criteria. How do I center on the region?

I am using GDPICTURE 8.5

Rgds
Charu
by charuvas1
Mon May 02, 2011 2:32 pm
Forum: OCR, MRC & Document understanding
Topic: Some Useful information
Replies: 26
Views: 16139

Re: Some Useful information

Hello , Is there an update on using the latest version(v3) of Tesseract for OCR? We have quite a few customers who would be interested in OCR. They have introduced support for more languages. This now has great commercial value for our product. Hence I would urge you to use this at the earliest. Tha...
by charuvas1
Fri Apr 01, 2011 1:20 pm
Forum: OCR, MRC & Document understanding
Topic: Some Useful information
Replies: 26
Views: 16139

Re: Some Useful information

Hello,

Have you started using Tesseract ver 3 for your OCR plugin? Any updates on this issue?

Charu
by charuvas1
Mon Nov 01, 2010 2:36 pm
Forum: Image Processing & Document Imaging
Topic: gdpicture.isblank
Replies: 1
Views: 1888

gdpicture.isblank

Hi,

I am using gdpicture dotnet ver 6.7.0.5 for a scanning application. It looks like ur oGdPictureImaging.IsBlank(m_imageid, value) function has a memory leak. Could you pls look into it?

Rgds
Charu
by charuvas1
Thu May 20, 2010 11:07 am
Forum: Example requests & Code samples
Topic: Extract bitmap from PDF to multipage TIFF
Replies: 7
Views: 6086

Re: Extract bitmap from PDF to multipage TIFF

Hi,

Thanks... I want to tell you for black and white DPI, it give wrong value. It returns 96 even if page was written on 200 DPI.
I already mention this in one of my tickets and some body told me that bug will be fix out in future. So please try to fix it out with my existence issue.
by charuvas1
Tue May 18, 2010 2:13 pm
Forum: Example requests & Code samples
Topic: Extract bitmap from PDF to multipage TIFF
Replies: 7
Views: 6086

Re: Extract bitmap from PDF to multipage TIFF

Hi, see my complete code without an error Function ConvertPDFtoTif(ByVal Path As String) As Boolean Using oGdViewer As GdPicture.GdViewer = New GdPicture.GdViewer() Dim oGdPictureImaging As New GdPicture.GdPictureImaging() Dim MultiTiffID, ImageID, DPI As Integer Dim Status As GdPicture.GdPictureSta...
by charuvas1
Fri May 14, 2010 7:05 am
Forum: Example requests & Code samples
Topic: Extract bitmap from PDF to multipage TIFF
Replies: 7
Views: 6086

Re: Extract bitmap from PDF to multipage TIFF

Hi

Anybody has any idea on this issue? Please help me...
by charuvas1
Tue May 11, 2010 2:36 pm
Forum: TWAIN & WIA Acquisition
Topic: Threshold value thru Twain
Replies: 1
Views: 2674

Threshold value thru Twain

Hi, What should be the ideal value for threshold? I want to give a default value to the user. What do you suggest should be the average value incase of threshold? I understand the value would depend upon the document being scanned. However just a rough estimate would help. Is there a function for au...
by charuvas1
Mon May 10, 2010 2:46 pm
Forum: Example requests & Code samples
Topic: Extract bitmap from PDF to multipage TIFF
Replies: 7
Views: 6086

Re: Extract bitmap from PDF to multipage TIFF

Hi I checked your code in new release and it works fine for extracting each bitmap object. But I want some thing different, if a page having more than one bitmap object then i want to render that page on a viewer and append/write that page to tif file. Now for rendering a page you need dpi. I want t...
by charuvas1
Sat May 08, 2010 2:37 pm
Forum: Example requests & Code samples
Topic: Extract bitmap from PDF to multipage TIFF
Replies: 7
Views: 6086

Extract bitmap from PDF to multipage TIFF

Hi,

My purpose is I want to convert PDF to Tif file. If page is black and white then convert to 1BPP, and if page is color then do not do anything.
by charuvas1
Thu Apr 29, 2010 12:15 pm
Forum: General discussions
Topic: A way to find out whether a pdf file is image based
Replies: 5
Views: 4423

Re: A way to find out whether a pdf file is image based

Hi,

As you said i call oGdPictureImaging.PdfReaderSelectPage(PdfID, 1) 'Select Page1
before PdfReaderGetImageCount. But I get an exception which i explain earlier.
It occurs only in fallible form PDF.
by charuvas1
Wed Apr 28, 2010 3:08 pm
Forum: Example requests & Code samples
Topic: Getting PDF DPI
Replies: 3
Views: 4883

Getting PDF DPI

Hi,

I want to know DPI of PDF file? Is there any function in PDFreader to get DPI of a file at which it was written?

charu