A music classification technique computes histograms of Daubechies wavelet coefficients at various frequency subbands with various resolutions. The coefficients are then used as an input to a machine learning technique to identify the genre and emotional content of music. ...http://www.google.fr/patents/US20040231498?utm_source=gb-gplus-shareBrevet US20040231498 - Music feature extraction using wavelet coefficient histograms
Music feature extraction using wavelet coefficient histograms
Numéro de demande: 10/777,222 Numéro de publication: US 2004/0231498 A1 Date de dépôt: 13 févr. 2004 Brevet délivré: US7091409 ( Date de délivrance 15 août 2006)
