Title
A joint dictionary learning and regression model for intensity estimation of facial AUs.
Abstract
•We impose a nonnegative constraint on measuring the AUs in the proposed learning model.•We propose an algorithm to learn the model ignoring the bias values of the measurements.•Several experiments are designed to show the improvement of the proposed algorithm.•Our experiments are conducted on DISFA and FERA2015 databases.
Year
DOI
Venue
2017
10.1016/j.jvcir.2017.05.002
Journal of Visual Communication and Image Representation
Keywords
Field
DocType
Facial action units,Intensity measurement,Spontaneous facial behavior,Sparse representation,Supervised dictionary learning
Regression function,Computer vision,Facial Action Coding System,Dictionary learning,Pattern recognition,K-SVD,Regression analysis,Computer science,Sparse approximation,Artificial intelligence,Linear regression
Journal
Volume
ISSN
Citations 
47
1047-3203
0
PageRank 
References 
Authors
0.34
30
3
Name
Order
Citations
PageRank
Mohammad Reza Mohammadi1101.82
Emad Fatemizadeh211713.86
Mohammad H. Mahoor386155.59