PCA Based Facial Expression using Wavelets.

Praseeda Lekshmi M. Sasikumar S. S. Naveen

Published in: IC-AI (2008)

Keyphrases

facial expressions
facial expression recognition
expression recognition
face recognition
principal component analysis
human faces
multiresolution

facial images
facial expression analysis
video sequences
face images
facial features
automatic facial expression recognition

wavelet transform
recognition of facial expressions
facial actions
feature extraction
image processing
emotion recognition

dual tree
cohn kanade
human emotion
head motion
multiscale
person independent