ofxTesseract3 is an addon for openFrameworks that provides access to the Tesseract OCR library v3.0

Original source is kylemcdonald/ofxTesseract.

Generate Project

install tesseract : brew install tesseract

Open in Xcode Drag & Drop libs/leptonica/lib and libs/tesseract/lib to Navigator from Finder Drag & Drop libtesseract.3.dylib and liblept.5.dylib to Project > Build Phases > Link Binary With Libraries from Navigator In OSX10.11 Xcode7, You must setting Library Search Paths. Drag & Drop ofxTessarect/libs/tesseract/lib and ofxTessarect/libs/leptonica/lib folder from Finder Finally, You Need to copy the traineddata what you want to use [lang].traineddata to data/tessdata from ofxTessarect/libs/tesseract/copy_to_data_folder/tessdata There are only eng, jpn and osd data. If you want other languages, please download from here.