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ICASSP
2009
IEEE
15 years 4 months ago
One-handed gesture recognition using ultrasonic Doppler sonar
Kaustubh Kalgaonkar, Bhiksha Raj
ICASSP
2008
IEEE
15 years 4 months ago
Ultrasonic Doppler sensor for speaker recognition
In this paper we present a novel use of an acoustic Doppler sonar for multi-modal speaker identification. An ultrasonic emitter directs a 40kHz tone toward the speaker. Reflecti...
Kaustubh Kalgaonkar, Bhiksha Raj
FGR
2008
IEEE
166views Biometrics» more  FGR 2008»
14 years 11 months ago
Recognizing talking faces from acoustic Doppler reflections
Face recognition algorithms typically deal with the classification of static images of faces that are obtained using a camera. In this paper we propose a new sensing mechanism bas...
Kaustubh Kalgaonkar, Bhiksha Raj