Normalized covariance matrix quantization for MIMO broadcast systems.

Karol Schober Helka-Liina Määttänen Olav Tirkkonen Risto Wichman

Published in: EW (2011)

Keyphrases

covariance matrix
covariance matrices
mahalanobis distance
gaussian mixture
principal component analysis
similarity search
computer vision
sample size
singular value decomposition
multivariate gaussian