Method for extracting video fingerprints
The invention discloses a method for extracting video fingerprints, comprising the following steps: extracting video keyframes and all interest points of each keyframe; dividing each keyframe into a plurality of concentric circular rings with equal areas according to a boundary corresponding to each...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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