Geometry-aware similarity learning on SPD manifolds for visual recognition

• Main Authors: HUANG, Zhiwu, WANG, R., LI, X., LIU, W., SHAN, S., VAN, Gool L., CHEN, X
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2018
• Subjects: Discriminative SPD matrices;Riemannian geometry;SPD manifold;geometry-aware SPD similarity learning;PSD manifold; Databases and Information Systems; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/6385; https://ink.library.smu.edu.sg/context/sis_research/article/7388/viewcontent/Geometry_aware_Similarity_Learning.pdf
• Institution: Singapore Management University

Symmetric positive definite (SPD) matrices have been employed for data representation in many visual recognition tasks. The success is mainly attributed to learning discriminative SPD matrices encoding the Riemannian geometry of the underlying SPD manifolds. In this paper, we propose a geometry-awar...