I have everything ready with current setup mingw-QT-OpenCV If it will work accordingy - no problem to switch to MSVC Can you please message me on Whatsap +79672508779 I really need your help! My project on hold for looooong time, and I'm too dumb to install it myself )
вторник, 14 июня 2022 г. в 01:29:35 UTC+7, zdenop: > Do you really need mingw or can you use/switch to MSVC (which would make > sense if you would like to use opencv)? > > (IMO) In the case of MSVC you can download and you can try to use the > artifact from Github Action "cmake-win64" > e.g. https://github.com/tesseract-ocr/tesseract/actions/runs/2485126735 > (an artifact is available for 5 days, but GA is run each night)... > > Zdenko > > > po 13. 6. 2022 o 20:22 Дмитрий Кочкин <yky...@gmail.com> napísal(a): > >> Can you please help to install! >> I could pay for your work >> >> четверг, 2 июня 2022 г. в 00:57:58 UTC+7, zdenop: >> >>> You need to build tesseract and leptonica by yourself (+ needed >>> dependencies) with MinGW. If I got it right - you have installed just >>> runtime libraries, but for creating your app you need libraries useable for >>> linking (and header files). >>> >>> I am afraid the same you will need to do with OpenCV, as OpenCV just >>> provides VS library which is not usable with MinGW[2],[1] >>> I really doubt this is worthy of time - it is better is to switch to >>> Visual Studio on Windows (and you still can use Qt Creator) >>> >>> [1] >>> https://medium.com/csmadeeasy/opencv-c-installation-on-windows-with-mingw-c0fc1499f39 >>> [2] https://github.com/opencv/opencv/releases >>> >>> Zdenko >>> >>> >>> ut 31. 5. 2022 o 18:37 Fish Money <fishmo...@gmail.com> napísal(a): >>> >>>> I'm usuing mingw + openCV in my current project. >>>> It has been built for work in QT IDE... >>>> >>>> I just need to use OCR into my project and yet, could not find any >>>> instruction on internet. >>>> I actually need to run the code below from QT... >>>> >>>> >>>> What are my next steps to make this happen? >>>> #include <tesseract/baseapi.h> >>>> #include <leptonica/allheaders.h> >>>> using namespace std; >>>> >>>> int main() >>>> { >>>> char *outText; >>>> >>>> tesseract::TessBaseAPI *api = new tesseract::TessBaseAPI(); >>>> // Initialize tesseract-ocr with English, without specifying >>>> tessdata path >>>> if (api->Init(NULL, "eng")) { >>>> fprintf(stderr, "Could not initialize tesseract.\n"); >>>> exit(1); >>>> } >>>> >>>> // Open input image with leptonica library >>>> Pix *image = pixRead("/usr/src/tesseract/testing/phototest.tif"); >>>> api->SetImage(image); >>>> // Get OCR result >>>> outText = api->GetUTF8Text(); >>>> cout << ("OCR output:\n%s", outText); >>>> >>>> // Destroy used object and release memory >>>> api->End(); >>>> delete api; >>>> delete [] outText; >>>> pixDestroy(&image); >>>> >>>> return 0; >>>> } >>>> вторник, 31 мая 2022 г. в 22:36:55 UTC+7, zdenop: >>>> >>>>> I am not sure why you mentioned SW, as your screenshot indicates you >>>>> have installed gcc (mingw?) runtime libs: >>>>> >>>>> [image: image.png] >>>>> >>>>> Do you plan to build your project with mingw? Is opencv built with >>>>> mingw too? You can not mix VS libraries with mingw libraries... >>>>> Also another part of your project file looks suspicious: >>>>> "LIBS += C:\opencv\release\bin\libopencv_core455.dll" >>>>> Do you know what are you there? Maybe you should start with a >>>>> simple project to understand how to use external libraries... >>>>> >>>>> >>>>> >>>>> Zdenko >>>>> >>>>> >>>>> ut 31. 5. 2022 o 17:00 Fish Money <fishmo...@gmail.com> napísal(a): >>>>> >>>>>> I actually stuck, because I could not execute SW and SW_GUI files. >>>>>> My tesseract folder contains in screen shot attached. >>>>>> >>>>>> Dear Zdenko, >>>>>> Is there any chance we can talk via WhatsApp? >>>>>> Stuck so bad here in my project... >>>>>> You gonna save my life :D >>>>>> >>>>>> вторник, 31 мая 2022 г. в 13:56:32 UTC+7, zdenop: >>>>>> >>>>>>> INCLUDEPATH += /usr/include/tesseract >>>>>>> >>>>>>> This does not seem correct on windows. >>>>>>> >>>>>>> error: tesseract/baseapi.h: No such file or directory >>>>>>> >>>>>>> So you have installed tesseract header files? >>>>>>> >>>>>>> You did not mention which compiler you used: "*.dll" indicates >>>>>>> Visual studio, but what is in "C:\Program Files(x86)\Tesseract-OCR"? >>>>>>> >>>>>>> Zdenko >>>>>>> >>>>>>> >>>>>>> po 30. 5. 2022 o 11:19 Fish Money <fishmo...@gmail.com> napísal(a): >>>>>>> >>>>>>>> Hello! How can i amend the pro file to make the program work? >>>>>>>> >>>>>>>> Googled a lot about QT and Tesseract, could not find a solution yet. >>>>>>>> >>>>>>>> QT += core >>>>>>>> QT -= gui >>>>>>>> >>>>>>>> CONFIG += c++11 >>>>>>>> >>>>>>>> TARGET = openCV >>>>>>>> CONFIG += console >>>>>>>> CONFIG -= app_bundle >>>>>>>> >>>>>>>> TEMPLATE = app >>>>>>>> INCLUDEPATH += C:\opencv\release\install\include >>>>>>>> >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_core455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_highgui455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_imgcodecs455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_imgproc455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_calib3d455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_features2d455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_video455.dll >>>>>>>> LIBS += C:\opencv\release\bin\libopencv_videoio455.dll >>>>>>>> LIBS += -L"(C:\Program Files(x86)\Tesseract-OCR)" -ltesseract >>>>>>>> >>>>>>>> INCLUDEPATH += /usr/include/tesseract >>>>>>>> >>>>>>>> INCLUDEPATH += C:\Program Files(x86)\Tesseract-OCR) >>>>>>>> >>>>>>>> LIBS += C:\Program Files(x86)\Tesseract-OCR) >>>>>>>> >>>>>>>> LIBS +=-LC:\Program Files(x86)\Tesseract-OCR) >>>>>>>> -ltesseract.dll >>>>>>>> -llept.dll >>>>>>>> >>>>>>>> LIBS += -LC:\Qt\opencv_cv2\OPENCV1\build-qt\lib >>>>>>>> -lopencv_calib3d249d >>>>>>>> -lopencv_contrib249d >>>>>>>> -lopencv_core249d >>>>>>>> -lopencv_features2d249d >>>>>>>> -lopencv_flann249d >>>>>>>> -lopencv_gpu249d >>>>>>>> -lopencv_highgui249d >>>>>>>> -lopencv_imgproc249d >>>>>>>> -lopencv_legacy249d >>>>>>>> -lopencv_ml249d >>>>>>>> -lopencv_nonfree249d >>>>>>>> -lopencv_objdetect249d >>>>>>>> -lopencv_ocl249d >>>>>>>> -lopencv_photo249d >>>>>>>> -lopencv_stitching249d >>>>>>>> -lopencv_superres249d >>>>>>>> -lopencv_ts249d >>>>>>>> -lopencv_video249d >>>>>>>> -lopencv_videostab249d >>>>>>>> >>>>>>>> SOURCES += main.cpp >>>>>>>> >>>>>>>> DEFINES += QT_DEPRECATED_WARNINGS >>>>>>>> >>>>>>>> Errors: >>>>>>>> >>>>>>>> >>>>>>>> still saying D:\PROG\May\Tesseract\main.cpp:1: error: >>>>>>>> tesseract/baseapi.h: No such file or directory >>>>>>>> D:\PROG\May\Tesseract\main.cpp:1:10: fatal error: >>>>>>>> tesseract/baseapi.h: No such file or directory >>>>>>>> 1 | #include <tesseract/baseapi.h> >>>>>>>> | ^~~~~~~~~~~~~~~~~~~~~ >>>>>>>> >>>>>>>> >>>>>>>> Might be incorrect install, because SW file and SW gui could not be >>>>>>>> executed. >>>>>>>> >>>>>>>> Strongly need advice! >>>>>>>> >>>>>>>> -- >>>>>>>> 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 view this discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/tesseract-ocr/923f5b9b-def7-4171-9ac6-d342a3a99dc9n%40googlegroups.com >>>>>>>> >>>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/923f5b9b-def7-4171-9ac6-d342a3a99dc9n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>> . >>>>>>>> >>>>>>> -- >>>>>> 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 view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/tesseract-ocr/71657717-96de-4d45-8e8c-68b9470b24f4n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/71657717-96de-4d45-8e8c-68b9470b24f4n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>> 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 view this discussion on the web visit >>>> https://groups.google.com/d/msgid/tesseract-ocr/eb46e820-7667-4ff3-88bf-d9aecac1de20n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/tesseract-ocr/eb46e820-7667-4ff3-88bf-d9aecac1de20n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> 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 view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/b238ceb7-a36a-4ba4-8923-bf74f44e2c8an%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/b238ceb7-a36a-4ba4-8923-bf74f44e2c8an%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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