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Re: OCR auto detected Started by bsuresh@ains-india.stph.net at 04-14-2008 16:27. Topic has 7 replies. LEAD Support Fo... » Developer » OCR » Re: OCR auto detected

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04-14-2008, 16:27 bsuresh@ains-india.stph.net Joined on 06-24-2003 Posts 78 OCR Table Header Hi Adnan, We have a table on a page and table's column header is spread into three lines. For example, "Last Action Date" is the column header and due to lack of room, the column header is wrapped (in the same cell) into 3 lines as below: Last Action Date How can we make sure that these three words are returned in the same order when I perform ocr on the page? We are not getting these three words in same order. We are getting the text from other column headers in between .. Thanks    Report

04-14-2008, 16:30 bsuresh@ains-india.stph.net Joined on 06-24-2003 Posts 78 Re: OCR auto detected Attachment: ocr - words - order - table.JPG Please check attachment.    Report

04-15-2008, 8:30 Adnan Ismail Joined on 07-31-2006 Posts 1,124 Re: OCR auto detected You can define a Zone on each column header, and perform OCR on that Zone. The details to do this depends on what version of LEADTOOLS are you using and which LEADTOOLS programming interfaces you are using (API, COM Objects, or .NET Class library) to develop your application. Adnan Ismail LEADTOOLS Technical Support    Report

04-15-2008, 12:04 bsuresh@ains-india.stph.net Joined on 06-24-2003 Posts 78 Re: OCR auto detected I am using 15 SDK with C#. Unfortunately I cannot know whether a document will contain table or other data. All I want to acheive is to be able to get the list of words on the page in the correct order. This is the requirement. So for some pages that contain the table, the order of words is not corred (as in the above case, though the text belongs to the same column, they are not being reported together because the text is wrapped within the column header). How can we get this.    Report

04-17-2008, 7:50 Qasem Lubani Joined on 08-13-2006 Posts 1,034 Re: OCR auto detected I tested on your image, and did not define my own zones. Instead, I used the default zones that the engine finds for itself. The result was that the 3 words "Last Action Date" were automatically grouped into one zone, and when I displayed the list of recognized words, they were listed in this exact order. Can you post or send us the actual full image you're trying to OCR instead of the partial screen capture. Qasem Al-Lubani LEAD Technical Support www.leadtools.com    Report

04-17-2008, 13:34 bsuresh@ains-india.stph.net Joined on 06-24-2003 Posts 78 Re: OCR auto detected Attachment: Note0001.tif Qasem, Thanks for the response. Here I am attaching the original page file (TIF). Thanks, Suresh    Report

04-19-2008, 15:33 bsuresh@ains-india.stph.net Joined on 06-24-2003 Posts 78 Re: OCR auto detected Hi Qasem, Any update on this please.    Report

04-20-2008, 11:21 Qasem Lubani Joined on 08-13-2006 Posts 1,034 Re: OCR auto detected I have tested here with the full file and I got the same results you did. You can try to achieve this by checking the recognized words X coordinates and comparing them with each other, if they are close then the worlds belong to the same column and you can arrange them accordingly. Qasem Al-Lubani LEAD Technical Support www.leadtools.com    Report

LEAD Support Fo... » Developer » OCR » Re: OCR auto detected

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