Automatic 4D Facial Expression Recognition Using DCT Features.

Mingliang Xue Ajmal S. Mian Wanquan Liu Ling Li

Published in: WACV (2015)

Keyphrases

feature set
feature extraction
feature vectors
classification accuracy
structural information
co occurrence
low level
feature space
face recognition
multiresolution
genetic algorithm
image features
digital images
decision trees
image compression
false positives
spatial information
computer vision