Search found 9 matches

by sulfaroj
Fri Nov 02, 2012 4:38 am
Forum: Example requests & Code samples
Topic: [Demo App] Multi-thread Tiff to PDF/OCR
Replies: 17
Views: 13520

Re: [Demo App] Multi-thread Tiff to PDF/OCR

Hi, Are there any updates to this demo app. I am looking at a way to OCR a PDF in a multithreaded or parallel processing way not a multipage TIFF. With .NET 4.0 is there any plan to handle OCR of a multipage document (PDF) in Parallel mode internally in the toolkit? Something like this would be a gr...
by sulfaroj
Tue Oct 30, 2012 5:51 am
Forum: Image Processing & Document Imaging
Topic: isBlank yielding weird results
Replies: 10
Views: 4439

Re: isBlank yielding weird results

If the confidence level is not passed in the isBlank function, what does it use as a default. I tested the image attached and if I only use isBlank with no confidence it does report as blank. If I try 99.9 it does not report blank.
by sulfaroj
Thu Sep 13, 2012 11:54 pm
Forum: TWAIN & WIA Acquisition
Topic: Twain Acquisition and TiffCompression.TiffCompressionJPEG
Replies: 1
Views: 1196

Re: Twain Acquisition and TiffCompression.TiffCompressionJPE

I have run many tests on 32 bit and 64 bit Windows 7 and as soon as the TIFF with LZW has for instance 460 pages, the file is not saved correctly and can't be reloaded using my Kodak i1320 scanner. This is a big issue as I need to be able to compile large multipage colour images. In the past using o...
by sulfaroj
Tue Sep 11, 2012 10:22 am
Forum: TWAIN & WIA Acquisition
Topic: Twain Acquisition and TiffCompression.TiffCompressionJPEG
Replies: 1
Views: 1196

Twain Acquisition and TiffCompression.TiffCompressionJPEG

Hi, I am capturing images at 300DPI 24 Bit Colour on a Kodak i1320 scanner. I would like to capture them as a multipage TIFF with JPEG compression. If I use the following line: oGdPictureImaging.TiffSaveAsMultiPageFile(temporaryImageID, CurrentFile, TiffCompression.TiffCompressionJPEG); The memory o...
by sulfaroj
Mon Aug 06, 2012 8:12 am
Forum: 1D Barcode Reading & Writing
Topic: Barcode Reader
Replies: 1
Views: 3003

Barcode Reader

I am trying to specify the barcode types to read in v9.0 and have had no luck. How do I specify I only want to read Code3of9 and 128 for instance in C#.
by sulfaroj
Tue Jul 24, 2012 6:01 am
Forum: Image Processing & Document Imaging
Topic: TiffMerge2Files not merging a 1 page TIFF and a multi TIFF
Replies: 1
Views: 1880

TiffMerge2Files not merging a 1 page TIFF and a multi TIFF

Hi, I am trying to use the TiffMerge2Files to merge two TIFFs, Sometimes the two TIFFs are 1 page and say 2 page, when I try to merge a 1 page TIFF with a multipage TIFF, the resulting output file is not valid. If I try 2 x 2 page Tiffs, the result is a 4page multi tiff. oGdPictureImaging.TiffMerge2...
by sulfaroj
Fri Jul 13, 2012 3:25 am
Forum: TWAIN & WIA Acquisition
Topic: Twain Scanning adding pages to multipage TIFF
Replies: 7
Views: 3640

Re: Twain Scanning adding pages to multipage TIFF

Further to my issues, it seems that functions that were ok in V8.5 are giving me different results. As mentioned earlier I was using oGdPictureImaging.TiffOpenMultiPageForWrite(true); imageid = oGdPictureImaging.TiffCreateMultiPageFromFile(CurrentFile); and oGdPictureImaging.TiffSaveMultiPageToFile(...
by sulfaroj
Thu Jul 12, 2012 1:49 am
Forum: TWAIN & WIA Acquisition
Topic: Twain Scanning adding pages to multipage TIFF
Replies: 7
Views: 3640

Re: Twain Scanning adding pages to multipage TIFF

I am opening an existing Multipage Tiff to add additional scanned images. I would like to load all the images in the existing Multipage TIFF and then add the new pages that are scanned. I would like to see the thumbnails added as they scan to the existing thumbnails. oGdPictureImaging.TiffOpenMultiP...
by sulfaroj
Mon Jul 09, 2012 5:37 am
Forum: TWAIN & WIA Acquisition
Topic: Twain Scanning adding pages to multipage TIFF
Replies: 7
Views: 3640

Twain Scanning adding pages to multipage TIFF

Hi, I am trying to open a current multipage TIFF and add pages to it via Twain acquisition. I am able to add the pages to the file, however as I scan I want to see all the pages in the file as thumbnails. At the moment the pages are loaded into the thumbnail viewer, however if there are more than 23...