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D-Alex / ropencv

ffi ruby wrapper for opencv
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cv::Ptr is empty #26

Closed dmitry closed 9 years ago

dmitry commented 9 years ago

On running the ruby find_keypoints.rb there are raisen an exception:

`method_missing': Ptr cv::Ptr is empty. Cannot call detect on it! (RuntimeError)
    from find_keypoints.rb:9:in `<main>'

OpenCV version:

pkg-config --modversion opencv
2.4.8