I have one more question: how can I use TessResultRenderer to write output in a txt or in an hOCR file?
2014-07-07 15:38 GMT+02:00 elena bresciani <[email protected]>: > Thank you very much! > Now for me it works exactly like from terminal. > > Cheers, > Elena > > > 2014-07-05 0:05 GMT+02:00 zdenko podobny <[email protected]>: > > check this[1] - it works for me on openSUSE 13.1 64bit with tesseract >> 3.02.02 and gcc 4.8.1 (even the result is not the same as for command line >> ;-) ; >> >> [1] http://pastebin.com/qxUPEQZm >> >> Zdenko >> >> >> On Fri, Jul 4, 2014 at 2:50 PM, elena bresciani < >> [email protected]> wrote: >> >>> I'm using tesseract 3.02.02 >>> and compiling with gcc 4.8.2 >>> >>> >>> 2014-07-04 14:43 GMT+02:00 zdenko podobny <[email protected]>: >>> >>>> what is your version of tesseract? >>>> what kind and version of compiler you use? >>>> >>>> Zdenko >>>> >>>> >>>> On Fri, Jul 4, 2014 at 12:53 PM, elena bresciani < >>>> [email protected]> wrote: >>>> >>>>> I'm trying modify the code like you said but now I have problems with >>>>> GenricVector. >>>>> >>>>> I have included >>>>> <tesseract/genericvector.h> >>>>> >>>>> and then wrote my code as in the example you cited >>>>> >>>>> GenericVector pars_vec; >>>>> .. >>>>> GenericVector pars_values; >>>>> .. >>>>> >>>>> But it doesn't compile and I get this error: >>>>> >>>>> OCR-0.1.cpp: In function ‘int main(int, char**)’: >>>>> OCR-0.1.cpp:9:19: error: missing template arguments before ‘pars_vec’ >>>>> GenericVector pars_vec; >>>>> ^ >>>>> OCR-0.1.cpp:9:19: error: expected ‘;’ before ‘pars_vec’ >>>>> OCR-0.1.cpp:10:5: error: ‘pars_vec’ was not declared in this scope >>>>> pars_vec.push_back("load_system_dawg"); >>>>> ^ >>>>> OCR-0.1.cpp:15:19: error: missing template arguments before >>>>> ‘pars_values’ >>>>> GenericVector pars_values; >>>>> ^ >>>>> OCR-0.1.cpp:15:19: error: expected ‘;’ before ‘pars_values’ >>>>> OCR-0.1.cpp:16:5: error: ‘pars_values’ was not declared in this scope >>>>> pars_values.push_back("F"); >>>>> ^ >>>>> >>>>> >>>>> what am I missing again? >>>>> >>>>> >>>>> 2014-07-04 11:00 GMT+02:00 zdenko podobny <[email protected]>: >>>>> >>>>>> I see the problem (there may be also something else ;-) as I do not >>>>>> have time to test it yet): >>>>>> load_system_dawg, load_freq_dawg etc. are init parameters[1] - you >>>>>> try it set them later they are ignored >>>>>> You need to pass them to init (see section Tesseract-OCR API[2]) >>>>>> >>>>>> [1] >>>>>> https://code.google.com/p/tesseract-ocr/wiki/ControlParams#Init_only >>>>>> [2] http://www.sk-spell.sk.cx/tesseract-ocr-parameters-in-302-version >>>>>> >>>>>> Zdenko >>>>>> >>>>>> >>>>>> On Fri, Jul 4, 2014 at 9:39 AM, elena bresciani < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Here's an example of the kind of text that I have to read >>>>>>> >>>>>>> >>>>>>> Il giorno venerdì 4 luglio 2014 09:22:09 UTC+2, zdenop ha scritto: >>>>>>>> >>>>>>>> Could you please post also testing image? >>>>>>>> >>>>>>>> Zdenko >>>>>>>> >>>>>>>> >>>>>>>> On Thu, Jul 3, 2014 at 12:22 PM, elena bresciani < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Dear all, >>>>>>>>> >>>>>>>>> I need to integrate Tesseract in a C++ project. >>>>>>>>> First I simply called Tesseract from command line and, after >>>>>>>>> setting up a spefic configuration I've come to satifying results. >>>>>>>>> >>>>>>>>> This is the config file "pharma" >>>>>>>>> >>>>>>>>> load_system_dawg 0 >>>>>>>>>> load_freq_dawg 0 >>>>>>>>>> load_punc_dawg 0 >>>>>>>>>> user_words_suffix pharma-words >>>>>>>>>> tessedit_char_whitelist abcdefghijklmnopqrstuvwxyzABCD >>>>>>>>>> EFGHIJKLMNOPQRSTUVWXYZ0123456789, >>>>>>>>>> language_model_penalty_non_dict_word 0 >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Now that I have to do the same thing with a Tesseract API I have >>>>>>>>> terrible results, like down to 10% of correct identification and 90% >>>>>>>>> garbage. >>>>>>>>> I must be missing something in the conversion to the API... >>>>>>>>> >>>>>>>>> This is my code >>>>>>>>> >>>>>>>>> #include <tesseract/baseapi.h> >>>>>>>>>> #include <leptonica/allheaders.h> >>>>>>>>>> >>>>>>>>>> int main(int argc, char *argv[]) >>>>>>>>>> { >>>>>>>>>> char *outText; >>>>>>>>>> >>>>>>>>>> tesseract::TessBaseAPI *api = new tesseract::TessBaseAPI(); >>>>>>>>>> >>>>>>>>>> api -> Init("/usr/local/share/","ita"); >>>>>>>>>> api -> ReadConfigFile ("pharma"); >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Pix *image = pixRead (argv[1]); >>>>>>>>>> api -> SetImage (image); >>>>>>>>>> api -> SetSourceResolution(600); >>>>>>>>>> >>>>>>>>>> outText = api -> GetUTF8Text(); >>>>>>>>>> printf ("OCR output: \n%s", outText); >>>>>>>>>> >>>>>>>>>> api -> End(); >>>>>>>>>> delete [] outText; >>>>>>>>>> pixDestroy (&image); >>>>>>>>>> >>>>>>>>>> return 0; >>>>>>>>>> >>>>>>>>>> } >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Can somebody help me undestand please? >>>>>>>>> >>>>>>>>> Thanks in advance >>>>>>>>> >>>>>>>>> Elena >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "tesseract-ocr" group. 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