Re: [tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-30 Thread ShreeDevi Kumar
Thanks for your response and the link to leptonica's table detection routines. Yes, my query was generic in nature, because I have seem many posts related to OCR of tables, but hadn't come across any method addressing the same. You have correctly pointed out the reasons why it is so. On 28-Jan-

Re: [tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-28 Thread jm
On Friday, January 26, 2018 at 2:23:39 PM UTC+1, shree wrote: > > Jozef, > > Thank you for your detailed answer and sample. > > Do you have a sample which can handle an image with tables using leptonica > and tesseract? > Dear Shree, your request is simply too generic. First of all, if you

Re: [tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-26 Thread ShreeDevi Kumar
Jozef, Thank you for your detailed answer and sample. Do you have a sample which can handle an image with tables using leptonica and tesseract? ShreeDevi भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com On Thu, Jan 25, 2018 at 3:24

[tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-25 Thread jm
I allow myself to elaborate in this thread on general image processing questions in this forum. On the other hand I also include one example solution at the end to justify this email. Personally, I do not think that these questions should be posted exactly into this forum because tesseract is a

[tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-18 Thread James Q
In my experience Tesseract gives poor results with lines within the text. You can test this by manually whiting out the lines in a paint editor and retrying Tesseract with the new image. If the results are improved then you will likely need to do this programatically. This is not straightforward

[tesseract-ocr] Re: Criminal record JPGs: Improving image quality

2018-01-18 Thread brad . solomon . 1124
Update: I provided a more detailed walkthrough of my process thus far here: https://stackoverflow.com/questions/48327567/fixing-text-grainy-ness-with-opencv On Thursday, January 18, 2018 at 7:49:22 AM UTC-5, brad.sol...@gmail.com wrote: > > Hello--I am attempting to pull full text from a few hun