Title
Learning principal orientations and residual descriptor for action recognition.
Abstract
•We exploit the distribution information of principal orientations of dataset by learning the projection matrix with trajectories on both spatial and temporal domains for extracting features informatively.•We exploit the residual information of projected features in the projection subspace by maximizing the residual value of features from principal orientations.•We consider the correlation between RGB channel and depth channel for RGB-D based action recognition and jointly learn the projection matrices on corresponding channels.
Year
DOI
Venue
2019
10.1016/j.patcog.2018.08.016
Pattern Recognition
Keywords
Field
DocType
Action recognition,Unsupervised learning,Trajectories,Principal orientation,Residual value
Residual,Statistic,Pattern recognition,Action recognition,Communication channel,RGB color model,Artificial intelligence,Feature based,Quantization (signal processing),Discriminative model,Mathematics,Machine learning
Journal
Volume
Issue
ISSN
86
1
0031-3203
Citations 
PageRank 
References 
0
0.34
38
Authors
4
Name
Order
Citations
PageRank
Lei Chen112853.70
Zhanjie Song2113.93
Jiwen Lu33105153.88
Jie Zhou42103190.17