Many thanks! It worked, so at least I can move forward from your
scratch.
On 18 дек 2011, 02:03, zdenko podobny <zde...@gmail.com> wrote:
> You can try this:
>
> $ convert -rotate 10 phototest.tif phototest-r.png
> $ g++ -o test test.cpp -I/usr/local/include/tesseract/
> -I/usr/local/include/leptonica/ -L/usr/local/libs -ltesseract
> $ ./test
>
> where:
> *phototest.tif* is from tesseract source
> *convert* - is part of imagemagick. First line is not needed ;-)
> Tested on Mandrivalinux with tesseract 3.01
>
> ---------------- test.cpp ----------------
> #include <baseapi.h>
> #include <allheaders.h>
>
> Pix *pix;
> int offset;
> float slope;
>
> int main(int argc, char *argv[]) {
> tesseract::TessBaseAPI api;
>
> pix = pixRead("phototest-r.png");
>
> api.Init(NULL, "eng");
> api.SetPageSegMode(tesseract::PSM_AUTO);
> api.SetImage(pix);
>
> char* outText = api.GetUTF8Text();
> int conf = api.MeanTextConf();
> api.GetTextDirection(&offset, &slope);
>
> printf("Confidence=%d\n", conf);
> printf("Offset: %d Slope: %.2f\n", offset, slope);
> printf("OCR output:\n\n");
> printf(outText);
>
> api.Clear();
> api.End();
> delete [] outText;
> pixDestroy(&pix);
> return 0;}
>
> ---------------- test.cpp ----------------
>
> I hope this help a little bit.
>
> Zdenko
>
> On Thu, Dec 15, 2011 at 11:03 PM, braza <
>
>
>
>
>
>
>
> yakovlev.sergey.vladimirov...@gmail.com> wrote:
> > Hi,
>
> > The world of open source welcomes me with insufficient info/examples/
> > documentation but with opened doors to ask ;)
>
> > I`m trying just to recognize really clear and simple line of text in
> > English like "Tess TEST 123.4 $15"
>
> > now I have:
>
> > //Tesseract block start
> > CTessOCR *tess = CTessOCR::Instance();
> > tess->api->SetVariable ("tessedit_char_whitelist",
> > "0123456789");
> > tess->api->SetVariable ("classify_bln_numeric_mode", "1");
> > tess->api->Init ("./../../tessdata", "eng");
> > #ifdef DEBUG_MODE
> > tess->api->SetVariable ("tessedit_adaption_debug", "T");
> > tess->api->SetVariable ("tessedit_draw_outwords", "T");
> > tess->api->SetVariable ("tessedit_dump_choices", "T");
> > tess->api->SetVariable ("tessedit_dump_choices", "T");
> > tess->api->SetVariable ("interactive_mode", "T");
> > tess->api->SetVariable ("tessedit_create_hocr", "T");
> > #endif
> > tess->api->SetVariable ("tessedit_single_match", "0");
> > tess->api->SetVariable ("tessedit_zero_rejection", "T");
> > tess->api->SetVariable ("tessedit_minimal_rejection", "F");
> > tess->api->SetVariable ("tessedit_write_rep_codes", "F");
> > tess->api->SetVariable ("tessedit_resegment_from_boxes",
> > "T");
> > tess->api->SetVariable ("tessedit_train_from_boxes", "T");
> > tess->api->SetVariable ("textord_fast_pitch_test", "T");
> > tess->api->SetVariable ("textord_no_rejects", "T");
> > tess->api->SetVariable ("edges_children_fix", "F");
> > tess->api->SetVariable ("edges_childarea", "0.65");
> > tess->api->SetVariable ("edges_boxarea", "0.9");
> > tess->api->SetVariable ("il1_adaption_test", "1");
> > tess->api->SetPageSegMode (tesseract::PSM_SINGLE_LINE);
>
> > Mat img = imread( "../../tess.jpg", CV_LOAD_IMAGE_GRAYSCALE ); //err
> > now
> > tess->api->SetImage(convert_mat_to_pix(img));
> > std::string text = tess->api->GetUTF8Text();
>
> > It all fails in
>
> > > match.exe!OpenBoxFile(const STRING & fname)
> > match.exe!tesseract::Tesseract::ApplyBoxes(const STRING & fname,
> > bool find_segmentation, BLOCK_LIST * block_list)
> > match.exe!tesseract::TessBaseAPI::Recognize(ETEXT_DESC * monitor)
> > match.exe!tesseract::TessBaseAPI::GetUTF8Text()
>
> > Obviously it fails because I`ve never set input file name with boxes.
> > But why would I need it? I already have trained data downloaded and
> > put in tessdata: eng.traineddata, eng.cube.size etc
>
> > --
> > You received this message because you are subscribed to the Google
> > Groups "tesseract-ocr" group.
> > To post to this group, send email to tesseract-ocr@googlegroups.com
> > To unsubscribe from this group, send email to
> > tesseract-ocr+unsubscr...@googlegroups.com
> > For more options, visit this group at
> >http://groups.google.com/group/tesseract-ocr?hl=en
--
You received this message because you are subscribed to the Google
Groups "tesseract-ocr" group.
To post to this group, send email to tesseract-ocr@googlegroups.com
To unsubscribe from this group, send email to
tesseract-ocr+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/tesseract-ocr?hl=en
