公开(公告)号：EP2795931A4

公开(公告)日：2015-08-12

申请号：EP12859487

申请日：2012-12-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： LAAKSONEN LASSE JUHANI ,  UGUR KEMAL ,  PATWARDHAN PUSHKAR PRASAD ,  VASILACHE ADRIANA ,  HAGQVIST JARI MATHIAS

IPC: H04S7/00 ,  G10L21/0216 ,  G10L21/10 ,  H04N5/77 ,  H04N13/02 ,  H04R1/40 ,  H04R3/00

CPC classification number: H04R3/005 ,  G10L2021/02166 ,  H04N13/0246 ,  H04R1/406 ,  H04R2430/25 ,  H04R2460/07 ,  H04S7/30 ,  H04S7/40 ,  H04S2400/15 ,  H04S2420/07

Abstract: An apparatus configured to: determine a viewing angle associated with at least one apparatus camera; determine from at least two audio signals at least one audio source orientation relative to an apparatus; and generate at least one spatial filter including at least a first orientation range associated with the viewing angle and a second orientation range relative to the apparatus.