Audio Demonstrations

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Enhancement is based on a new hybrid generalized spectral subtraction and perceptual wavelet denoising with a quantile approach to noise tracking.  Identical settings were used for all samples.  For more information, contact ericwan@ece.ogi.edu.



Description
Original
Enhanced
Military Jet Airplane Cockpit Noise
audio
audio
Car Noise on Cell Phone  (Highway 65)
audio
audio
Telephone Buzz and Tones
audio
audio
Foreign Language Recording
audio
audio
Car Noise on Cell Phone (65 mph)
audio
audio
Laptop Microphone Recording
audio
audio
Array Microphone (Andrea DA400)
audio
audio
Desktop Microphone (Telex-M60)
audio
audio
Alarm Siren Telephone Noise
audio
audio
PASS Seminar Recording - faulty connection
audio
audio
TIMIT with artificial White, 7db
audio
audio
SpEAR Database - acoustic F16 Noise, 2.74db
audio
audio
SpEAR Database - acoustic Factory Noise, 3.33db
audio
audio
SpEAR Database - acoustic Pink Noise, 2.16db
audio
audio
SpEAR Database - acoustic White Noise, 2.37db
audio
audio