Weakly Supervised Facial Action Unit Recognition With Domain Knowledge.
Shangfei WangGuozhu PengShiyu ChenQiang JiPublished in: IEEE Trans. Cybern. (2018)
Keyphrases
- weakly supervised
- facial action units
- domain knowledge
- topic models
- object class
- facial expressions
- relation extraction
- superpixels
- facial expression recognition
- semantic relationships
- object recognition
- semi supervised
- facial actions
- named entities
- viewpoint
- feature selection
- training data
- object detectors
- search engine
- human computer interaction
- low level
- prior knowledge