March 2018
Beginner to intermediate
306 pages
9h 54m
English
Content preview from OpenCV 3 Computer Vision with Python Cookbook
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Non-image data persistence using NumPy
Previously, we've saved and loaded only images with OpenCV's cv2.imwrite and cv2.imread functions, respectively. But it's possible to save any matrix (not only with image content) of any type and shape with NumPy's data persistence. In this recipe, we will review how to do it.