Dual Semi-Supervised Learning for Facial Action Unit Recognition.

Guozhu Peng Shangfei Wang

Published in: AAAI (2019)

Keyphrases

semi supervised learning
facial action units
unlabeled data
semi supervised
unsupervised learning
labeled data

facial expression recognition
supervised learning
semantic relationships
facial expressions
semi supervised classification
training data

machine learning
object recognition
facial actions
active learning
co training
feature extraction

action recognition
object detection
database
prior knowledge
face recognition