Enhanced voice user interface employing spatial filtration of signals from acoustic vector sensor.
Kuba LopatkaJozef KotusPiotr BratoszewskiPawel SpaleniakMarcin S. SzykulskiAndrzej CzyzewskiPublished in: HSI (2015)
Keyphrases
- user interface
- acoustic emission
- vector data
- spatial information
- sensor array
- sensor networks
- source localization
- sound source
- fundamental frequency
- spatial data
- user interaction
- spatio temporal
- spatial distance
- spatial and temporal
- spatial distribution
- acoustic signal
- human computer interaction
- signal processing
- audio signal
- condition monitoring
- spatial relationships
- spatial databases
- vector space
- sensor data
- speech sounds
- time of flight
- spectral analysis
- real time
- user interface design
- feature vectors