Wednesday, January 9, 2013 Equation OCR Tutorial Part 1: Using contours to extract characters in OpenCV I'll be doing a series on using OpenCV and Tesseract to take a scanned image of an equation and be able to read it in and graph it and give related data. I was surprised at how well the results turned out =) I will be using versions OpenCV 2.4.2 and Tesseract OCR 3.02.02. I have also made two tutorials on installing Teseract and OpenCV for Vista x86 on Microsoft Visual Studio 2008 Express. However,
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