Results 201 to 210 of about 110,021 (252)

Strain-enhanced stretchable molecular ferroelectric acoustic fibers. [PDF]

open access: yesNat Commun
Liu L   +12 more
europepmc   +1 more source
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Comparison of techniques for environmental sound recognition

Pattern Recognition Letters, 2003
This paper presents a comprehensive comparative study of artificial neural networks, learning vector quantization and dynamic time warping classification techniques combined with stationary/non-stationary feature extraction for environmental sound recognition.
Michael Cowling
exaly   +3 more sources

A sound database development for environmental sound recognition

2017 25th Signal Processing and Communications Applications Conference (SIU), 2017
Environmental sound recognition has become a hot topic in recent years. It is necessary to establish a database which comprises the sounds to be recognized in advance to be able to recognize the environmental sounds. In this paper, we present the design and pilot establishment of a database which will become the base of the impulsive environmental ...
Yüksel Arslan, Hüseyin Canbolat
openaire   +1 more source

Sound recognition: a connectionist approach

Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings., 2003
This paper presents a general audio classification approach inspired by our modest knowledge about the human perception of sound. Simple psychoacoustic experiments show that the relation between short term spectral features has a great impact on the human audio classification performance. For instance, short term spectral features extracted from speech
Hadi Harb, Liming Chen 0002
openaire   +1 more source

The analysis of vehicle sounds for recognition

Pattern Recognition, 1972
Abstract The problem of classifying vehicles on the basis of the acoustic waveform obtained from them has been approached by calculating various central moments of the short term power spectrum of a sample of the signal. It has been found that classification can be performed using two moment measurements, giving good results with vehicles operating ...
D. W. Thomas, Brian R. Wilkins
openaire   +1 more source

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