Changes in facial expressions in patients with Parkinson's disease during the phonation test and their correlation with disease severity.
Liqiong YangXiangling ChenQuanhao GuoJing ZhangMan LuoXiaqing ChenYanxia WenXianwei ZouFan XuPublished in: Comput. Speech Lang. (2022)
Keyphrases
- facial expressions
- disease progression
- facial expression recognition
- human faces
- patient groups
- video sequences
- face recognition
- facial expression analysis
- facial images
- cohn kanade database
- expression recognition
- facial features
- person independent
- head motion
- facial actions
- facial feature points
- face images
- expression classification
- clinical data
- hidden markov models
- recognition of facial expressions
- computer vision