Active Trace: A Sparse Spatiotemporal Representation for Videos
This paper proposes a sparse video representation with a deformable spatiotemporal template feature, named as active trace template. An active trace is the motion track of an active spatial feature, which moves in a certain velocity. To accommodate geometric variations of the spatial feature and mot...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2017-01-01
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Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/8070303/ |