Joint Sparse Learning for 3-D Facial Expression Generation.

Mingli Song Dacheng Tao Shengpeng Sun Chun Chen Jiajun Bu

Published in: IEEE Trans. Image Process. (2013)

Keyphrases

facial expressions
sparse learning
facial expression recognition
expression recognition
video sequences
face images
elastic net
multi task
facial features
sparse representation
face recognition
learning algorithm
image sequences
image classification
facial actions