3440522

Audio signal feature extraction and classification using local discriminant bases

Umapathy, K. ; Rao, Raveendra K. ; Krishnan, Sridhar

Dept. of Electr. & Comput. Eng., Univ. of Western Ontario, London, Ont., Canada

2004

11-14 Dec. 2004

457

461

Internet; audio signal processing; content-based retrieval; feature extraction; multimedia communication; signal classification; wavelet transforms; Internet; LDB algorithm; audio retrieval technique; automatic audio signal classification; content-based retrieval system; feature extraction; linear discriminant analysis; local discriminant base; multimedia content; video retrieval technique; wavelet packet; Audio databases; Content based retrieval; Data mining; Entropy; Feature extraction; Information retrieval; Linear discriminant analysis; Multimedia databases; Spatial databases; Wavelet packets;

English

ieee

Signal Processing and Communications, 2004. SPCOM '04. 2004 International Conference on

0-7803-8674-4

conf

10.1109/SPCOM.2004.1458501

1458501