Joint dimensionality reduction and metric learning for image set classification

• Published in: Information sciences Vol. 516; pp. 109 - 124
• Main Authors: Yan, Wenzhu, Sun, Quansen, Sun, Huaijiang, Li, Yanmeng
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.04.2020
• Subjects: Dimensionality reduction; Feature learning; Heterogeneous space fusion; Image set classification; Kernel; Metric learning; Image set classification; Dimensionality reduction; Feature learning; Kernel; Metric learning; Heterogeneous space fusion

Compared with the traditional classification task based on a single image, an image set contains more complementary information, which is of great benefit to correctly classify a query subject. Thus, image set classification has attracted much attention from researchers. However, the main challenge...