Angle-of-arrival-based gesture recognition using ultrasonic multi-frequency signals.
Hui ChenTarig BallalMohamed M. SaadTareq Y. Al-NaffouriPublished in: EUSIPCO (2017)
Keyphrases
- spectrum analysis
- fundamental frequency
- frequency spectrum
- frequency modulation
- signal processing
- hidden markov models
- gesture recognition
- hand gestures
- short time fourier transform
- hilbert huang transform
- instantaneous frequency
- bandpass
- american sign language
- frequency distribution
- audio signals
- frequency hopping
- human body