Interactive Motion Similarity Retrieval via the Lasso
نویسندگان
چکیده
Videos indexed according to subject motion are useful for review and study purposes. A video can include various motions, but only one is the movement of interest (MOI). In our approach, the user selects the desired motion by lassoing it on the screen; similar motions are retrieved based on an optical flow histogram of the selected region. We use two videos, tennis and pottery making, to verify the proposal's precision and to find the cause of detection failure.
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تاریخ انتشار 2012