thanks fixed. Zdenko
po 29. 4. 2019 o 21:01 Jason <[email protected]> napísal(a): > I was reading the docs ( > https://tesseract-ocr.github.io/4.0.0/a02186.html#a96899e8e5358d96752ab1cfc3bc09f3e > ) > and came across this apparent conflict and also noticed that the two > paragraphs have overlapping content (i.e. datapath, language) > > > *The datapath must be the name of the parent directory of tessdata and > must end in / . *Any name after the last / will be stripped.* The > language is (usually) an ISO 639-3 string or nullptr will default to eng. *It > is entirely safe (and eventually will be efficient too) to call Init > multiple times on the same instance to change language, or just to reset > the classifier. The language may be a string of the form > [~]<lang>[+[~]<lang>]* indicating that multiple languages are to be loaded. > Eg hin+eng will load Hindi and English. Languages may specify internally > that they want to be loaded with one or more other languages, so the ~ sign > is available to override that. Eg if hin were set to load eng by default, > then hin+~eng would force loading only hin. The number of loaded languages > is limited only by memory, with the caveat that loading additional > languages will impact both speed and accuracy, as there is more work to do > to decide on the applicable language, and there is more chance of > hallucinating incorrect words. WARNING: On changing languages, all > Tesseract <https://tesseract-ocr.github.io/4.0.0/a02358.html> parameters > are reset back to their default values. (Which may vary between languages.) > If you have a rare need to set a Variable that controls initialization for > a second call to Init you should explicitly call End() > <https://tesseract-ocr.github.io/4.0.0/a01625.html#ga38027513ee9c0348de1790bddcdc3391> > and > then use SetVariable before Init. This is only a very rare use case, since > there are very few uses that require any parameters to be set before Init. > > If set_only_non_debug_params is true, only params that do not contain > "debug" in the name will be set. > > > *The datapath must be the name of the data directory (no ending /) *or > some other file in which the data directory resides (for instance argv[0].) > *The > language is** (usually) an ISO 639-3 string or nullptr will default to > eng. *If numeric_mode is true, then only digits and Roman numerals will > be returned. > > -- > 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/d844f8d4-4a93-487d-9eca-934f32f290d8%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/d844f8d4-4a93-487d-9eca-934f32f290d8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CAJbzG8xLyh3KFrwqR-NnQGoYuNabEHU3JvUyE2%2B6-xG%3DLjUX%3Dw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
