Non-audible murmur recognition input interface using stethoscopic microphone attached to the skin

Nakajima, Y., Kashioka, H., Shikano, K., and Campbell, N. Non-audible murmur recognition input interface using stethoscopic microphone attached to the skin. In Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on, vol. 5 (2003), V-708--11 vol.5.

2003