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A Dense Deformation Field for Facial Expression Analysis in Dynamic Sequences of 3D Scans.
Hassen Drira
Boulbaba Ben Amor
Mohamed Daoudi
Stefano Berretti
Published in:
HBU (2013)
Keyphrases
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facial expression analysis
deformation field
facial expression recognition
facial expressions
image intensity
image registration
mutual information
human computer interaction
three dimensional
image processing
similarity measure
training set
medical images
boundary conditions
regularization term