A Novel Geometric Framework on Gram Matrix Trajectories for Human Behavior Understanding
In this paper, we propose a novel space-time geometric representation of human landmark configurations and derive tools for comparison and classification. We model the temporal evolution of landmarks as parametrized trajectories on the Riemannian manifold of positive semidefinite matrices of fixed-r...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | IEEE transactions on pattern analysis and machine intelligence. - 1979. - 42(2020), 1 vom: 01. Jan., Seite 1-14
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1. Verfasser: |
Kacem, Anis
(VerfasserIn) |
Weitere Verfasser: |
Daoudi, Mohamed,
Amor, Boulbaba Ben,
Berretti, Stefano,
Alvarez-Paiva, Juan Carlos |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2020
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Zugriff auf das übergeordnete Werk: | IEEE transactions on pattern analysis and machine intelligence
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Schlagworte: | Journal Article
Research Support, Non-U.S. Gov't |