most easy way for you would be to compile tesseract on windows with cppan. instruction are on wiki...
Dňa ut 16. 10. 2018, 10:14 <[email protected]> napísal(a): > Thank you a lot for your prompt answer ! I really appreciate that ! > > I have run in cmd line: tesseract --help-extra, I don't spot any graphic > library option. > > I have to tell you that I am using Windows10, and I have compiled > leptonica with VS2017, taken from here: > https://github.com/danbloomberg/leptonica > > I have generate a .sln file with CMake, but I get some warnings there: > > Could NOT find GIF (missing: GIF_LIBRARY GIF_INCLUDE_DIR) > > Could NOT find JPEG (missing: JPEG_LIBRARY JPEG_INCLUDE_DIR) > > Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) > > Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR) > > Could NOT find TIFF (missing: TIFF_LIBRARY TIFF_INCLUDE_DIR) > > Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) > > Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) > > > which tell me that I haven't some libraries, but I really don't know how > to achieve them ... > > > Regards, > > > Flaviu. > > > > On Tuesday, October 16, 2018 at 10:10:14 AM UTC+3, zdenop wrote: >> >> Really? Where did you look??? >> What is output of leptonica "./configure --help" ??? What is printed on >> screen when you run leptonica configure? >> >> Zdenko >> >> >> ut 16. 10. 2018 o 9:03 <[email protected]> napísal(a): >> >>> Hi zdenop. I have read here: >>> >>> >>> https://groups.google.com/forum/#!searchin/tesseract-ocr/Error$20in$20pixReadMem$3A$20tiff$3A$20no$20pix$20returned$20by$20tesseract%7Csort:date/tesseract-ocr/v_xZzoiUMUo/fMx9XZ-cBQAJ >>> >>> that someone who had the same issue like me, you told him that "you >>> decided to build leptonica without support of common image formats" ... >>> where can I choose this option ? Because when I compiled leptonica library, >>> I haven't seen any option like that ... >>> >>> On Friday, October 12, 2018 at 4:06:38 PM UTC+3, zdenop wrote: >>>> >>>> Did you read error message? >>>> Did you bother to checked leptonica fuctionality + documentation (in >>>> leptonica source code ;-) )? >>>> >>>> Zdenko >>>> >>>> >>>> pi 12. 10. 2018 o 11:39 <[email protected]> napísal(a): >>>> >>>>> Hi. I am a tesseract beginner who stuck into initial API example: >>>>> >>>>> Pix* pImage = pixRead("C:\\Flaviu\\imagine.png"); >>>>> printf("pImage pointer value: %p\n", pImage); >>>>> >>>>> The pImage value is 0000 ... why ? >>>>> >>>>> This is code that I have tried: >>>>> >>>>> tesseract::TessBaseAPI api; >>>>> if (0 != api.Init(NULL, NULL)) >>>>> { >>>>> std::cout << "====tesseract initialize error\n"; >>>>> std::cout << "====Last error:" << GetLastError() << std::endl; >>>>> } >>>>> >>>>> Pix* pImage = pixRead("C:\\Flaviu\\imagine.png"); >>>>> printf("pImage pointer value: %p\n", pImage); >>>>> >>>>> and the result is: >>>>> >>>>> Error in pixReadMemTiff: function not present >>>>> Error in pixReadMem: tiff: no pix returned >>>>> Error in pixaGenerateFontFromString: pix not made >>>>> Error in bmfCreate: font pixa not made >>>>> Error in pixReadStreamPng: function not present >>>>> Error in pixReadStream: png: no pix returned >>>>> Error in pixRead: pix not read >>>>> pImage pointer value: 00000000 >>>>> >>>>> I have installed Tesseract-OCR in Program Files, and I have compiled >>>>> Leptonica and Tesseract library on my machine (Win10 64 bit), run on >>>>> VS2017 >>>>> ... >>>>> >>>>> To someone who work with tesseract for long time, perhaps is simple >>>>> thing, but for me is not ... can you help me into solving this issue ? >>>>> >>>>> -- >>>>> 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/ab85cbf9-2183-4cea-a433-7742af33d4f2%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/tesseract-ocr/ab85cbf9-2183-4cea-a433-7742af33d4f2%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/d0a3cc3b-3099-41ba-8355-83a20eb56be0%40googlegroups.com >>> <https://groups.google.com/d/msgid/tesseract-ocr/d0a3cc3b-3099-41ba-8355-83a20eb56be0%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/91eb11ec-cbad-4599-8f19-b8b9d98b1fbc%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/91eb11ec-cbad-4599-8f19-b8b9d98b1fbc%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/CAJbzG8xzcY8_PgVjEyS7q0_QnXYR34GW%2BD%2B4%2B337_B1e_bXFWA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
