Coupled Dictionary Learning for the Detail-Enhanced Synthesis of 3-D Facial Expressions.

Haoran Liang Ronghua Liang Mingli Song Xiaofei He

Published in: IEEE Trans. Cybern. (2016)

Keyphrases

dictionary learning
facial expressions
sparse representation
facial animation
facial expression recognition
face recognition
sparse coding

image super resolution
human faces
face images
video sequences
facial images
facial features

recognition of facial expressions
head motion
facial actions
unsupervised learning
image classification
human computer interaction

linear combination
natural images
text classification
signal processing
semi supervised
high quality