公开(公告)号：US20160027421A1

公开(公告)日：2016-01-28

申请号：US14769797

申请日：2013-02-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Antti Johannes ERONEN ,  Igor Danilo Diego CURCIO ,  Jussi Artturi LEPPÄNEN ,  Elina Elisabet HELANDER ,  Victor POPA ,  Katariina Jutta MAHKONEN ,  Tuomas Oskari VIRTANEN

IPC: G10H1/40 ,  G10L25/48 ,  G10L21/0208 ,  G10H1/36

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.

Abstract translation: 一种装置，包括用于基于包含混响的原始音频信号产生去混响的音频信号的去混频模块，以及用于基于原始音频信号的音频分析和去混响的音频信号的音频分析来生成音频分析数据的音频分析模块。