公开(公告)号：EP2962299A4

公开(公告)日：2016-07-27

申请号：EP13876530

申请日：2013-02-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： ERONEN ANTTI JOHANNES ,  CURCIO IGOR DANILO DIEGO ,  LEPPÄNEN JUSSI ARTTURI ,  HELANDER ELINA ELISABET ,  POPA VICTOR ,  MAHKONEN KATARIINA JUTTA ,  VIRTANEN TUOMAS OSKARI

IPC: G10L21/02 ,  G10H1/36 ,  G10H1/40 ,  G10L21/0208 ,  G10L25/48 ,  G10L99/00

CPC classification number: G10H1/40 ,  G10H1/366 ,  G10H1/368 ,  G10H2210/056 ,  G10H2210/066 ,  G10H2210/071 ,  G10H2210/076 ,  G10H2210/281 ,  G10H2240/251 ,  G10L21/0208 ,  G10L25/48 ,  G10L2021/02082

Abstract: An apparatus comprises a dereverberation module for generating a dereverberated audio signal based on an original audio signal containing reverberation, and an audio-analysis module for generating audio analysis data based on audio analysis of the original audio signal and audio analysis of the dereverberated audio signal.