Partial least squares regression on Grassmannian manifold for emotion recognition

• Main Authors: LIU, M., WANG, R., HUANG, Zhiwu, SHAN, S., CHEN, X.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: emotion recognition; emotiw 2013 challenge; grassmannian manifolds; partial least squares regression; Databases and Information Systems; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/6399; https://ink.library.smu.edu.sg/context/sis_research/article/7402/viewcontent/Partial_Least_Squares_Regression_on_Grassmannian.pdf
• Institution: Singapore Management University

In this paper, we propose a method for video-based human emotion recognition. For each video clip, all frames are represented as an image set, which can be modeled as a linear subspace to be embedded in Grassmannian manifold. After feature extraction, Class-specific One-to-Rest Partial Least Squares...