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18 lines
571 B
18 lines
571 B
# Optflow-Demo {#v4d_optflow} |
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@prev_tutorial{v4d_pedestrian} |
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@next_tutorial{v4d_beauty} |
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| Original author | Amir Hassan (kallaballa) <amir@viel-zu.org> | |
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| Compatibility | OpenCV >= 4.7 | |
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Optical flow visualization on top of a video. Uses background subtraction (OpenCV) to isolate areas with motion, detects features to track (OpenCV), calculates the optical flow (OpenCV), uses nanovg for rendering (OpenGL) and post-processes the video (OpenCV). |
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\htmlinclude "../samples/example_v4d_optflow-demo.html" |
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@include samples/optflow-demo.cpp |
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