Leak detection utilizing analog binaural (VLSI) techniques

Details Leak detection utilizing analog binaural (VLSI) techniques Leak detection utilizing analog binaural (VLSI) techniques

1993-08-18

1995-05-23

Williams, Hezron E.

Measuring and testing

Vibration

By mechanical waves

73592, 381 682, 367125, G01M 324

Patent

active

054171130

ABSTRACT:
A detection method and system utilizing silicon models of the traveling wave structure of the human cochlea to spatially and temporally locate a specific sound source in the presence of high noise pandemonium. The detection system combines two-dimensional stereausis representations, which are output by at least three VLSI binaural hearing chips, to generate a three-dimensional stereausis representation including both binaural and spectral information which is then used to locate the sound source.

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Analog VLSI Model of Binaural hearing by Carver A. Mead et al-IEEE Transactions on Neural Networks 1991 vol. 2; pp. 230-236.

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