公开(公告)号：EP2727106A4

公开(公告)日：2016-03-23

申请号：EP11868944

申请日：2011-07-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： VASILACHE ADRIANA ,  LAAKSONEN LASSE JUHANI ,  RÄMÖ ANSSI SAKARI ,  TAMMI MIKKO TAPIO

IPC: H03M7/30 ,  G10L19/02

CPC classification number: G10L19/02 ,  G10L19/038 ,  G10L2019/0013 ,  H03M7/3082 ,  H03M7/6041 ,  H04N19/94

Abstract: It is inter alia disclosed to determine, for each set of basis code vectors of a plurality of sets of basis code vectors, a potential basis code vector for encoding an input vector, wherein each set of basis code vectors is associated with at least one scale representative of a plurality of scale representatives, and to determine a code vector for encoding the input vector from a subset of code vectors, said subset of code vectors comprising, for each determined potential basis code vector and each scale representative associated with the set of basis code vectors of the respective potential basis code vector, a code vector based on the respective potential basis code vector scaled by the respective scale representative.

公开(公告)号：EP2839460A4

公开(公告)日：2015-12-30

申请号：EP12874814

申请日：2012-04-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： VILERMO MIIKKA ,  TAMMI MIKKO ,  RAMO ANSSI ,  VASILACHE ADRIANA ,  LAAKSONEN LASSE

IPC: G10L19/008

CPC classification number: G10L19/008 ,  H04S1/007 ,  H04S2420/03

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.