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Spontaneous Expression Detection from 3D Dynamic Sequences by Analyzing Trajectories on Grassmann Manifolds.
Taleb Alashkar
Boulbaba Ben Amor
Mohamed Daoudi
Stefano Berretti
Published in:
IEEE Trans. Affect. Comput. (2018)
Keyphrases
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hidden markov models
dynamic environments
detection algorithm
automatic detection
spatio temporal
false positives
false alarms
moving objects
detection method
motion trajectories
long sequences
face recognition
event detection
detection rate
object trajectories
facial muscles