3 accepted papers
This paper describes a Robot-Audition based Car Human Machine Interface (RA-CHMI). A RA-CHMI, like a car navigation system, has difficulty dealing with voice commands, since there are many noise sources in a car, including road noise, air-conditioner, music, and passengers. Microphone array processi…
Speech-based human-robot interaction is often plagued with issues such as reverberation and changes in speaker position that impacts overall performance. In this paper, we show a method in compensating the joint effects of reverberation and the change in speaker position. The acoustic perturbation c…
It is easy for human beings to discern whether an observed acoustic signal is a direct speech, reflected speech or noise through simple listening. Relying purely on acoustic cues is enough for human beings to discriminate between the different kinds of sound sources which is not straightforward for…