Search found 14 matches

by rassekst
Tue Sep 20, 2016 12:58 pm
Forum: 1D Barcode Reading & Writing
Topic: Can not read simple 1D barcode
Replies: 1
Views: 1413

Can not read simple 1D barcode

Hi, I use GdPicture V11. I have a document with a same barcode. The barcode will I use to splitting the document. The two pages are from the same document. GdPicture can not read the BC from BC_can_not_read.tif. Other Barcodereader (iPhone App) can read this BC. Wath is the problem? Best regards Ste...
by rassekst
Mon Feb 22, 2016 10:26 am
Forum: 1D Barcode Reading & Writing
Topic: Postnet barcode not reading
Replies: 2
Views: 1710

Re: Postnet barcode not reading

Hi David,

Thanks for the late message ;-).

Regards,

Steffen
by rassekst
Mon Nov 09, 2015 2:01 pm
Forum: PDF
Topic: Crash by add many pages to pdf
Replies: 1
Views: 360

Crash by add many pages to pdf

Hi, Ich have a problem with create a big pdf file. In a directory are many (< 10000) pdf files (1,5GByte). I wil build a new file. oPDFZiel.NewPDF(); for (int i = 1; i <= iSeiten; ++i) { oPDFPage.LoadFromFile(pagesPDF[i - 1], true); oPDFZiel.ClonePage(oPDFPage, 1); oPDFPage.CloseDocument(); } oPDFZi...
by rassekst
Mon Aug 17, 2015 5:00 pm
Forum: PDF
Topic: Extract Text from PDF in unicode
Replies: 3
Views: 586

Re: Extract Text from PDF in unicode

Hi Loic, I use following code: cOCRText = oPDF.GetPageText(); System.IO.Stream fs = new System.IO.FileStream("Test.OCR", System.IO.FileMode.Create); byte[] data = System.Text.Encoding.UTF8.GetBytes(cOCRText); fs.Write(data, 0, data.Length); fs.Close(); The extracted text is: @@ @@ @@ @@ @@ @@ @@ @@@...
by rassekst
Mon Aug 17, 2015 1:13 pm
Forum: PDF
Topic: Extract Text from PDF in unicode
Replies: 3
Views: 586

Extract Text from PDF in unicode

Hi,

I will extract text with the method GetPageText form PDF. The text in the pdf ist in unicode. How can I unicode text extract?

Thanks for the help.

Steffen
by rassekst
Tue Feb 17, 2015 11:28 am
Forum: 1D Barcode Reading & Writing
Topic: Postnet barcode not reading
Replies: 2
Views: 1710

Postnet barcode not reading

Hi,

I will reading the POSTNET barcode type. How can I do it?
In the list of barcodes type for reading, I can not found POSTNET. In the list for writing can I found this barcode type.

Best regards
Steffen
by rassekst
Fri Feb 22, 2013 10:52 am
Forum: Tesseract OCR
Topic: Missing left spaces in extract text
Replies: 0
Views: 1692

Missing left spaces in extract text

Hi, I store the ocr text in a text file: oGdPictureImagingSource.OCRTesseractReinit(); oGdPictureImagingSource.OCRTesseractSetPassCount(5); sOCR = oGdPictureImagingSource.OCRTesseractDoOCR(iImagePage, "deu", Application.StartupPath + "\\OCR", ""); if (oGdPictureImagingSource.GetStat() == GdPictureSt...
by rassekst
Thu Oct 18, 2012 11:22 pm
Forum: Image Processing & Document Imaging
Topic: Memory leak after rendering a pages in a pdf file
Replies: 2
Views: 1431

Re: Memory leak after rendering a pages in a pdf file

Hi,

Thanks for the quickly help. With this metod works the program fine.

Best,
Steffen
by rassekst
Thu Oct 18, 2012 9:31 pm
Forum: Image Processing & Document Imaging
Topic: Memory leak after rendering a pages in a pdf file
Replies: 2
Views: 1431

Memory leak after rendering a pages in a pdf file

Hi, I have written a program that splitt tha pages of a PDF file into the pages. I use the the method I rendering every page to a image. iImagePage = oGdPicturePDFSource.RenderPageToGdPictureImage(300, false); My PDF file has 80 pages. The program crash with a "invalid parameter" error in this metho...
by rassekst
Sun Jan 29, 2012 10:14 pm
Forum: Image Processing & Document Imaging
Topic: Deskew 180 degree
Replies: 4
Views: 890

Re: Deskew 180 degree

Hi Sami,

Thanks for the tip. I will test this function.

Best Regards,
Steffen
by rassekst
Thu Jan 26, 2012 1:49 pm
Forum: Image Processing & Document Imaging
Topic: Deskew 180 degree
Replies: 4
Views: 890

Re: Deskew 180 degree

Hi Sami,

Sorry my english is very poor.
Now,
I have a picture, which is on the head (Wrong scanned around).
I am looking for a function to automatically turn the page in the right direction.
The function "DESKEW" in the API can only straighten Or I have overlooked something.

Best Regards,

Steffen
by rassekst
Mon Jan 23, 2012 4:18 pm
Forum: Image Processing & Document Imaging
Topic: Deskew 180 degree
Replies: 4
Views: 890

Deskew 180 degree

Hi,

I search a function for deskew a scanned picture automatic to 180 degree, but only the picture standing on the top.

Thanks for your help

Steffen
by rassekst
Wed Feb 20, 2008 12:26 am
Forum: Feature Requests
Topic: no paint event found
Replies: 1
Views: 764

no paint event found

Hello all,

I search a event for paint events in the Viewer object model. I will paint on the viewer hdc.

Thanks for your help.

Steffen
by rassekst
Thu Oct 04, 2007 7:07 pm
Forum: Image Processing & Document Imaging
Topic: Thumbnails
Replies: 3
Views: 1361

Hi,

I have test the code for viewing thumbnails.

following problems:
1. poor quality of the thumbnails for s/w 300dpi
2. very big memory usage 4 pages (1,16 MByte) is in memory 181 MByte

is this mormal?

Thank you for the answers

Steffen