Enabling directional human-robot speech interface via adaptive beamforming and spatial noise reduction.
Jounghoon BehTaekjin LeeSungjoo AhnHyunsoo KimDavid K. HanHanseok KoPublished in: IROS (2007)
Keyphrases
- speech enhancement
- noise reduction
- human robot
- noisy environments
- signal to noise ratio
- hearing aids
- human robot interaction
- edge preserving
- dialogue system
- noise cancellation
- speech signal
- edge detection
- median filter
- noise removal
- linear prediction
- single channel
- humanoid robot
- vocal tract
- spatio temporal
- noise free
- wiener filter
- user interface
- impulsive noise
- noise detection
- edge enhancement
- high dimensional
- speech recognition
- smoothing algorithm
- robotic systems
- computer vision
- human users