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3D Face Recognition by Modeling the Arrangement of Concave and Convex Regions.
Stefano Berretti
Alberto Del Bimbo
Pietro Pala
Published in:
Adaptive Multimedia Retrieval (2006)
Keyphrases
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piecewise linear
convexity properties
convex functions
convex optimization
piecewise constant
facial expressions
input image
parameter space
linear program
convex hull
statistical model
depth images
neural network
image regions
d objects
image features
dynamic programming
objective function
face recognition