TY - JOUR
T1 - Environmental sounds recognition
AU - Aranda-Uribe, O.
AU - Nakano-Miyatake, Mariko
AU - Perez-Meana, Hector Manuel
PY - 2006
Y1 - 2006
N2 - This paper describes an environmental sounds recognition system using LPC-Cepstral coefficients as feature vectors and an artificial neural network backpropagation as recognition method. LPC-Cepstral data are totally dependents of the sound-source from which are computed. This system is evaluated using a database containing files from four different sound-sources under a variety of recording conditions. The training patterns used in the network-training ad testing processes, are extracted from the Discrete Fourier transform magnitude of the LPC-Cepstral matrices. The global percentages of classification obtained in the network-testing process are 98.2 and 96.8. Basically the idea here is to apply the techniques found in speech recognition systems to an environmental sounds recognition system.
AB - This paper describes an environmental sounds recognition system using LPC-Cepstral coefficients as feature vectors and an artificial neural network backpropagation as recognition method. LPC-Cepstral data are totally dependents of the sound-source from which are computed. This system is evaluated using a database containing files from four different sound-sources under a variety of recording conditions. The training patterns used in the network-training ad testing processes, are extracted from the Discrete Fourier transform magnitude of the LPC-Cepstral matrices. The global percentages of classification obtained in the network-testing process are 98.2 and 96.8. Basically the idea here is to apply the techniques found in speech recognition systems to an environmental sounds recognition system.
UR - http://www.scopus.com/inward/record.url?scp=34249704634&partnerID=8YFLogxK
U2 - 10.1615/TelecomRadEng.v65.i3.80
DO - 10.1615/TelecomRadEng.v65.i3.80
M3 - Artículo
SN - 0040-2508
VL - 65
SP - 271
EP - 279
JO - Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika)
JF - Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika)
IS - 3
ER -