公开(公告)号：US20040220799A1

公开(公告)日：2004-11-04

申请号：US10490607

申请日：2004-03-24

Applicant: FRANCE TELECOM

Inventor： Geoffroy Peeters ,  Stephen McAdams ,  Jochen Krimphoff ,  Patrick Susini ,  Nicolas Misdaris ,  Bennett Smith

IPC: G10L019/14

CPC classification number: G10H7/08 ,  G10H3/125

Abstract: The invention concerns a method for characterizing in accordance with at least a descriptor, the timbre of a time-variable sound signal (s(t) for a duration D, which consists in defining said descriptor by the harmonic spectral scope of the signal.

Abstract translation: 本发明涉及一种用于根据至少描述符进行表征的方法，该描述符是持续时间D的时变声音信号（s（t））的音色，其包括通过信号的谐波频谱范围定义所述描述符。