A joint learning based face hallucination approach for low quality face image.

Liang Chen Ruimin Hu Zhen Han Yang Xia Junjun Jiang

Published in: ICIP (2013)

Keyphrases

face images
low quality
low resolution
face recognition
learning algorithm
face hallucination
high resolution
high quality
human faces
image processing
image sequences
feature vectors
facial expressions
maximum likelihood
feature points