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Micro-Expression Recognition by Regression Model and Group Sparse Spatio-Temporal Feature Learning.
Ping Lu
Wenming Zheng
Ziyan Wang
Qiang Li
Yuan Zong
Minghai Xin
Lenan Wu
Published in:
IEICE Trans. Inf. Syst. (2016)
Keyphrases
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regression model
spatio temporal
expression recognition
learning algorithm
generalized linear models
facial expressions
three dimensional
image features
object detection
model selection
loss function