Generalized multiple maximum scatter difference feature extraction using QR decomposition.

Ning Zheng Lin Qi Ling Guan

Published in: J. Vis. Commun. Image Represent. (2014)

Keyphrases

feature extraction
qr decomposition
preprocessing
singular value decomposition
linear discriminant analysis
discriminant analysis
machine learning
pattern recognition
dimensionality reduction
dimension reduction
image processing
face recognition
unsupervised learning