Title
Gaussian Process Dynamical Models for Emotion Recognition.
Abstract
We describe a method for dynamic emotion recognition from facial expression sequences. Our model is based on learning a latent space using the Gaussian Process Latent Variable Model (GP-LVM), encapsulating facial landmarks shapes which describe a given facial expression. We incorporate the dynamic model by learning the latent representation, with the aim to respect the data's dynamics (facial shapes should maintain their correspondence along time). Then, a Gaussian process classifier is implemented to evaluate the relevance of the latent space features in the emotion recognition task. The results show that the proposed method can efficiently model a dynamic facial emotion and recognize with high accuracy a facial emotion sequence.
Year
DOI
Venue
2014
10.1007/978-3-319-14364-4_77
ADVANCES IN VISUAL COMPUTING (ISVC 2014), PT II
Field
DocType
Volume
Computer vision,Facial expression recognition,Pattern recognition,Gaussian process latent variable model,Computer science,Emotion recognition,Latent variable model,Facial expression,Artificial intelligence,Gaussian process,Classifier (linguistics)
Conference
8888
ISSN
Citations 
PageRank 
0302-9743
1
0.37
References 
Authors
20
3
Name
Order
Citations
PageRank
Hernán F. García163.62
Mauricio A. Álvarez216523.80
Álvaro Á. Orozco31612.88