Search found 27 matches
- Fri Aug 27, 2010 5:14 pm
- Forum: Image Processing & Document Imaging
- Topic: type document in image processing
- Replies: 3
- Views: 2404
Re: type document in image processing
@gtoledo, You need to add some logic to your program of course. A document is recognized by its first page (and that is always the case!). So, if a page is recognized, but, lets say below 85%, than this page is NOT a first page of a document, but the 2nd or 3rd or.... of the document which was recog...
- Tue Aug 17, 2010 5:08 pm
- Forum: OCR, MRC & Document understanding
- Topic: PDF + OCR not PDF/A
- Replies: 8
- Views: 6424
Re: PDF + OCR not PDF/A
@rromeijn,
Make sure you have the latest manual. Although the manual does not show any version number, its name = "GdPicture_NET Document Imaging SDK.pdf" and is about 7.1 MB.
The function I mentioned does exist. Try the code I wrote earlier.
Succes.
Groet,
Eagleman
Make sure you have the latest manual. Although the manual does not show any version number, its name = "GdPicture_NET Document Imaging SDK.pdf" and is about 7.1 MB.
The function I mentioned does exist. Try the code I wrote earlier.
Succes.
Groet,
Eagleman
- Mon Aug 16, 2010 8:58 pm
- Forum: OCR, MRC & Document understanding
- Topic: PDF + OCR not PDF/A
- Replies: 8
- Views: 6424
Re: PDF + OCR not PDF/A
To do OCR on image and save as PDF: imageID = Imaging1.CreateGdPictureImageFromFile("00000001.JPG"); iPdfId = Imaging1.PdfOCRStart("00000001.PDF", true, "", "", "", "", ""); Imaging1.PdfAddGdPictureImageToPdfOCR(iPdfId , imageID ,...
- Mon Aug 16, 2010 3:22 pm
- Forum: OCR, MRC & Document understanding
- Topic: PDF + OCR not PDF/A
- Replies: 8
- Views: 6424
Re: PDF + OCR not PDF/A
@rromeijn I do the following: imageID = Imaging1.CreateGdPictureImageFromFile("00000001.JPG"); iPdfId = Imaging1.TwainPdfStart("00000001.PDF", true, "", "", "", "", ""); Imaging1.TwainAddGdPictureImageToPdf(iPdfId, imageID); Imagi...
- Wed Jul 28, 2010 9:50 am
- Forum: Image Processing & Document Imaging
- Topic: Issue creating thumbnail from PDF
- Replies: 2
- Views: 1913
Re: Issue creating thumbnail from PDF
Thanks.
It works.
It works.
- Sat Jul 24, 2010 11:34 am
- Forum: Image Processing & Document Imaging
- Topic: Issue creating thumbnail from PDF
- Replies: 2
- Views: 1913
Issue creating thumbnail from PDF
Dear Loic, I have the following issue: According to the manual, creating a thumbnail from a PDF, the following should be done: int hPdf = objImaging.PdfReaderLoadFromFile(sFilenaam); int iThumbnail = objImaging.PdfReaderGetPageThumbnail(hPdf, 75, 135, Color.Black); However, iThumbnail is always 0. B...
- Sat Jul 24, 2010 11:18 am
- Forum: Image Processing & Document Imaging
- Topic: type document in image processing
- Replies: 3
- Views: 2404
Re: type document in image processing
If you want the process to recognize the document scanned, use ADR.
Very good system.
eagleman
Very good system.
eagleman
- Wed Mar 31, 2010 4:18 pm
- Forum: Image Processing & Document Imaging
- Topic: Saving an image as TIFF both direct as via clipboard
- Replies: 5
- Views: 15317
Re: Saving an image as TIFF both direct as via clipboard
It works.
Thanks.
eagleman
Thanks.
eagleman
- Tue Mar 30, 2010 2:18 pm
- Forum: Image Processing & Document Imaging
- Topic: Saving an image as TIFF both direct as via clipboard
- Replies: 5
- Views: 15317
Saving an image as TIFF both direct as via clipboard
I have scanned a document and saving the scanned image as a TIFF file. I also copy the image to the clipboard and creating a new image from the clipboard. This created image is also saved as TIFF. Both files hold the same image, but differ in file size (51K vs 915K). //save scanned image as a TIFF f...
- Fri Mar 26, 2010 10:29 am
- Forum: Image Processing & Document Imaging
- Topic: Transfer image from 1 GdPicture object to another
- Replies: 1
- Views: 1531
Transfer image from 1 GdPicture object to another
Hi, I have a question. In my program, I have 2 GdPicture objects defined, obj1 and obj2. Using obj1, I scan an image resulting in an ImageId. Now I want to transfer the image from obj1 to obj2. What is the best solution? At the moment I copy the scanned image to the clipboard and using obj2 I create...
- Sat Mar 13, 2010 2:40 pm
- Forum: PDF
- Topic: Cannot show PDF when not OCR'ed
- Replies: 1
- Views: 2011
Cannot show PDF when not OCR'ed
Loic, I have the following issue: Creating a non OCR PDF: iPdfId = oImaging.PdfNewPdf(filename); imageID = oImaging.TwainAcquireToGdPictureImage(.....); oImaging.PdfAddImageFromGdPictureImage(iPdfId, imageID); oImaging.PdfEndPdf(iPdfId); When I try to view the created PDF, an error occurs: "The...
- Thu Feb 25, 2010 6:33 pm
- Forum: TWAIN & WIA Acquisition
- Topic: TwainAcquireToGdPictureImage pops up messagebox
- Replies: 1
- Views: 2379
TwainAcquireToGdPictureImage pops up messagebox
Hi Loïc, The function TwainAcquireToGdPictureImage(this.Handle) pops up a messagebox when no paper is loaded on the ADF of the scanner. In that case, user interaction is needed to either click 'Cancel' or 'Again'. Is it possible NOT to have this messagebox being popped up and trap the error in the p...
- Tue Feb 16, 2010 2:22 pm
- Forum: OCR, MRC & Document understanding
- Topic: Number of chars returned by OCRTesseractGetCharCount()
- Replies: 2
- Views: 3014
Re: Number of chars returned by OCRTesseractGetCharCount()
Thanks.
Eagleman
Eagleman
- Tue Feb 16, 2010 11:11 am
- Forum: OCR, MRC & Document understanding
- Topic: Number of chars returned by OCRTesseractGetCharCount()
- Replies: 2
- Views: 3014
Number of chars returned by OCRTesseractGetCharCount()
Hi, The function OCRTesseractGetCharCount() returns a number which is less then the string length of the ocr-ed text. What I found out is that OCRTesseractGetCharCount() returns the total number of characters without the number of spaces. So the text "Hello there" is actually 11 chars, but...
- Fri Feb 05, 2010 5:23 pm
- Forum: TWAIN & WIA Acquisition
- Topic: Twain acquisition
- Replies: 7
- Views: 4652
Re: Twain acquisition
You are right: that is THE question.
Thanks for your help.
eagleman
Thanks for your help.
eagleman