Affective state recognition from hand gestures and facial expressions using Grassmann manifolds.
Bindu VermaAyesha ChoudharyPublished in: Multim. Tools Appl. (2021)
Keyphrases
- hand gestures
- facial expressions
- facial expression recognition
- human computer interaction
- gesture recognition
- hand gesture recognition
- affective states
- face pose
- emotional state
- recognition of facial expressions
- human faces
- sign language
- facial features
- video camera
- face images
- hand tracking
- facial action units
- intelligent tutoring systems
- hand postures
- face recognition
- motion patterns
- recognition algorithm
- video sequences
- facial actions
- tutoring system
- head movements
- human activities
- software engineering