I did not receive any answer. Sorry if my question was stupid, i just need some help to do this part of my project. I hope that i was clear to tell you about my question. I already did the segmentation part of the document, and now i have small images, where is written (hand-written) an allphanumeric string like: AMN45FG, with a good resolution and a realy small noise. Although the image is pretty clear, the text is really "readable", if I process the image with tesseract the result is disappointing. Tesseract recognizes something like the 15 percent of the characters. I think that is depend because of a not-correct use of the dictionary. Now, i can improve this result because the strings are related between them, and some of them are for example just a name of a person or of a city, so with a limited output. What I need to know, if there is some function that analizes the character and return a value that represent the probabilities of the character to be that one, or another one. Like, after the process, i have an output like this
A : 23 % B: 0.2 % ... In this way when I will rebuild the string, i can use just this probabilities and other implicit informations of document to improve my results. I hope I was clear, and if i am saying a lot of bullshits, please tell me!!!! :) On Apr 10, 9:29 am, Pierpaolo Monaco <[email protected]> wrote: > Hello, > I am new with this project. > I am doing a work with my University for recognize handwritten digit, only > upper case and I thought to use OCROpus. > After a work of image processing, now I need a function that return a kind > of match score for any digit. > A value that represent the probabilities of the character to be A,B,C.... > etc... > In this way, i can avoid the use of a dictionary, becouse the string is > often not related to a specific language, but simply a alphanumeric string. > The strings are reletad between them so I can use this value to build a more > specif probability. > Is there some function that return this values? > Thanks in advance. > > Regards. > > -- > ----------------------------- > Pierpaolo Monaco > ---------------------------- --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "ocropus" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/ocropus?hl=en -~----------~----~----~----~------~----~------~--~---
