Facial expression recognition using the spectral graph wavelet.

Hemant Kumar Meena Kamalesh Kumar Sharma Shiv Dutt Joshi

Published in: IET Signal Process. (2019)

Keyphrases

spectral graph
multiscale
theoretic framework
graph partitioning
wavelet transform
spectral graph partitioning
denoising
pairwise
similarity matrix
facial expression recognition
multiresolution
natural images
information theoretic
dimensionality reduction
kernel methods
k means
feature extraction