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4D facial expression recognition using multimodal time series analysis of geometric landmark-based deformations.
Payam Zarbakhsh
Hasan Demirel
Published in:
Vis. Comput. (2020)
Keyphrases
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geometric transformations
geometric structure
thin plate spline
multi modal
shape correspondence
neural network
image registration
facial expression recognition
invariant representation
multimedia
mutual information
medical images
affine transformation
deformation field
geometric information