*What do you mean by changing accuracy levels of tesseract? * I meant that if I know how Tesseract calculates its confidence value, can I make an effect to final confidence by changing some configurations like dictionary search or unambiguous char probability?
On Thursday, 8 June 2017 01:21:43 UTC+5:30, akhil katpally wrote: > > 3-> Yes you can get the confidence at the character level ... please see > the tesseract api examples ... > https://github.com/tesseract-ocr/tesseract/wiki/APIExample#example-of-iterator-over-the-classifier-choices-for-a-single-symbol > > > 1-> Don't know .. i am looking for it as well. Hope this will be helpful > .. When ever tesseract tries to recognizes a particular character it has > different choices for that letter, of all those it takes one with maximum > confidence value and returns to us ... you can even get the difference > choices and its confidence with tesseract::ChoiceIterator() method. > 2-> What do you mean by changing accuracy levels of tesseract? > On Thursday, June 1, 2017 at 4:09:12 AM UTC-7, Thilina Jayathilaka wrote: >> >> Hello, >> >> 1. I need to know what is the confidence value (returned by tesseract >> API) and how it calculates that value? >> >> 2. Is there any possibility that I can change the accuracy levels of >> tesseract? >> >> 3. Can I detect the confidence value for *each letter* separately when I >> pass an image which contains a *word*? >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/d9ebd810-2994-4ed0-9403-387246b87864%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

