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pix_opencv_of_lk

pix_opencv_of_lk applies the Lucas–Kanade optical-flow algorithm to calculate movement in an image stream, including the largest movement amplitude, its block angle, and the average block-movement angle. The strongest movement is marked with a white arrow, and detection can be adjusted with threshold, minblocks, and winsize messages.

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  • Download via Deken.

    Open Pd and go to ToolsFind Externals. Search for pix_opencv and install it. Then create an object with declare -lib pix_opencv -path pix_opencv. Finally, use pix_opencv_of_lk or any other object from pix_opencv.

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