公开(公告)号：EP2920979B1

公开(公告)日：2019-08-14

申请号：EP13801670.4

申请日：2013-11-15

Applicant: Orange

Inventor： PALACINO, Julian ,  NICOL, Rozenn

IPC: H04R3/00 ,  G01S3/802

公开(公告)号：EP2920979A1

公开(公告)日：2015-09-23

申请号：EP13801670.4

申请日：2013-11-15

Applicant: Orange

Inventor： PALACINO, Julian ,  NICOL, Rozenn

IPC: H04R3/00 ,  G01S3/802

CPC classification number: H04R5/027 ,  G01S3/8036 ,  H04R3/00 ,  H04R3/005 ,  H04R2430/20 ,  H04R2430/21 ,  H04S7/301 ,  H04S2400/15 ,  H04S2420/11

Abstract: The invention relates to a data-processing method for determining at least one spatial coordinate of a sound source emitting a sound signal, in a three-dimensional space, said method including the following steps: obtaining (10) at least one first signal and one second signal from the sound signal, collected according to separate directivities by a first sensor and a second sensor; deducing (11) from the first and second signals an expression of at least one first spatial coordinate of the sound source, the expression comprising an uncertainty regarding said spatial coordinate; determining (12) additional information relating to the first spatial coordinate of the sound source, from a comparison between the respective features of the signals collected by the first and second sensors; and determining (13) the first spatial coordinate of the sound source on the basis of the expression and the additional information.