In master there is tesseract 4.0 and cube was removed from it (see e.g. [1]). So setting OEM_CUBE_ONLY has no effect.
[1] https://github.com/tesseract-ocr/tesseract/commit/5c3839bdb42aa45c8d028e533eb0c1d3c9051b06 Zdenko On Thu, Jan 5, 2017 at 2:22 PM, Matthew Scott <beautif...@gmail.com> wrote: > I build it from the master branch but not 3.05 > however when using 'OEM_CUBE_ONLY`, the satVariable do work. > > 在 2017年1月5日星期四 UTC+8下午4:17:48，zdenop写道： >> >> OEM_LSTM_ONLY in tesseract 3.05[1]? Really??? >> >> [1] https://github.com/tesseract-ocr/tesseract/blob/3.05/ >> ccstruct/publictypes.h#L256 >> >> Zdenko >> >> On Thu, Jan 5, 2017 at 9:01 AM, Matthew Scott <beaut...@gmail.com> wrote: >> >>> version: 3.05 //I compiled the tesseract305.dll >>> system: windows 10 x64 >>> I want to only recognize the number, so the code is as follows >>> tesseract::TessBaseAPI tess; >>> if (tess.Init("e:\\resources\\tesseract\\tessdata","eng",tesseract:: >>> OEM_LSTM_ONLY)) >>> { >>> cerr << "OCRTess:could not initialize teseract" << endl; >>> return -1; >>> } >>> tess.SetPageSegMode(tesseract::PageSegMode::PSM_SINGLE_LINE); >>> cout<<"setVariable succeed? "<<tess.SetVariable("tessedit >>> _char_whitelist","0123456789"); >>> Rect r; >>> Mat roi = src(r);//where r is the region of interest >>> tess.SetImage((uchar*)roi.data, roi.size().width, roi.size().height, >>> roi.channels(), roi.step1()); >>> tess.Recognize(0); >>> text = std::unique_ptr<char[]>(tess.GetUTF8Text()).get(); >>> >>> however, the output still contains the alphabet >>> >>> -- >>> 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 tesseract-oc...@googlegroups.com. >>> To post to this group, send email to tesser...@googlegroups.com. >>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>> To view this discussion on the web visit https://groups.google.com/d/ms >>> gid/tesseract-ocr/4415aaee-23e2-48af-b625-e3ab2b9902dc%40goo >>> glegroups.com >>> <https://groups.google.com/d/msgid/tesseract-ocr/4415aaee-23e2-48af-b625-e3ab2b9902dc%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 tesseract-ocr+unsubscr...@googlegroups.com. > To post to this group, send email to tesseract-ocr@googlegroups.com. > 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/37aca96d-4415-4013-b26d-a93a0d9af529% > 40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/37aca96d-4415-4013-b26d-a93a0d9af529%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 tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. 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/CAJbzG8zLuptZPJUGSHgP6OnwVVpe24CUyPipwTEwTaB1a%3D8z2w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
