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A computational geometry approach is developed to detect video duplicate with mild transformations. We model the video sequence as a trajectory after scaling and projection. Through interpolation and equal curve length sampling, part of the frame points is selected. A simplified video representation is the line segment set connecting the left neighboring points. For a given query, match distortion...
Efficient video duplicate detection is of great practical significance in many applications. In this paper, we propose a computational geometry approach for video duplicate detection. In the proposed scheme, video clips are modeled as curves in a scaled appearance space. Curves are simplified through spline modeling and distortion threshold controlled point selection. Duplicate detection is therefore...
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