Registration of 3D facial surfaces using covariance matrix pyramids.

Moritz Kaiser Bogdan Kwolek Christoph Staub Gerhard Rigoll

Published in: ICRA (2010)

Keyphrases

covariance matrix
facial surfaces
shape analysis
covariance matrices
motion parameters
principal component analysis
sample size
facial surface
positive definite
objective function
gaussian mixture
mahalanobis distance
image processing
maximum likelihood
point correspondences