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Analyzing the relevance of shape descriptors in automated recognition of facial gestures in 3D images.
Julian Severiano Rodriguez-Acevedo
Flavio Prieto
Published in:
Three-Dimensional Image Processing (3DIP) and Applications (2013)
Keyphrases
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facial gestures
shape descriptors
shape analysis
english text
facial expressions
size functions
d objects
head motion
open or closed
facial actions
feature vectors
object recognition
head movements
head pose estimation
frontal view
multiscale
image segmentation
image processing
machine learning