ExpresSense: Exploring a Standalone Smartphone to Sense Engagement of Users from Facial Expressions Using Acoustic Sensing.
Pragma KarShyamvanshikumar SinghAvijit MandalSamiran ChattopadhyaySandip ChakrabortyPublished in: CHI (2023)
Keyphrases
- facial expressions
- facial expression recognition
- human faces
- face recognition
- daily life
- video sequences
- face images
- expression recognition
- facial expression analysis
- facial features
- user interface
- recognition of facial expressions
- cohn kanade
- human movements
- sensor networks
- recognizing facial expressions
- facial images
- person independent
- cohn kanade database
- emotion recognition
- human computer interaction
- virtual environment
- mobile devices
- image sequences
- temporal behavior
- emotional state
- real time
- facial action units
- principal component analysis