Acoustic-based Upper Facial Action Recognition for Smart Eyewear.
Wentao XieQian ZhangJin ZhangPublished in: Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. (2021)
Keyphrases
- action recognition
- human actions
- facial expressions
- bag of words
- facial images
- activity recognition
- face recognition
- action classification
- human detection
- human faces
- computer vision
- spatial temporal
- face images
- facial features
- facial expression recognition
- body parts
- recognition of human actions
- static images
- human pose
- human activities
- independent subspace analysis
- video dataset
- bag of features
- view invariant
- action detection
- depth sensors
- recognizing human actions
- recognizing actions
- image representation
- action primitives
- space time interest points