公开(公告)号：US20210258711A1

公开(公告)日：2021-08-19

申请号：US17252770

申请日：2019-06-17

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPÄNEN

IPC: H04S7/00 ,  G10L21/0364

Abstract: An apparatus, the apparatus comprising means configured to: receive audio content comprising voice audio and ambient audio and directional information indicative of a direction of the at least one sound source and the direction of the remote user relative to the reference point; receive a reference location; provide for presentation of the ambient audio with a first spatial audio effect, based on the directional information, and presentation of the voice audio with a second spatial audio effect, based on the directional information, receive repositioning signalling from the remote user device; and provide for presentation of the audio content using a modification of the first spatial audio effect to reposition an ambient-perceived direction based on the repositioning signalling and/or a modification of the second spatial audio effect to reposition a voice-perceived direction based on the repositioning signalling to increase the spatial separation between the voice-perceived direction and the ambient-perceived direction

公开(公告)号：US20210227320A1

公开(公告)日：2021-07-22

申请号：US15734324

申请日：2019-06-17

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPÄNEN

IPC: H04R3/00 ,  H04S7/00

Abstract: An apparatus comprising means configured to: receive audio content from a remote user device, the audio content comprising primary audio and secondary audio, the secondary audio being different to the primary audio and comprising ambient audio; receive secondary audio importance information associated with said audio content and indicative of an importance of the secondary audio; receive current audio presentation information indicative of at least whether audio from one or more audio sources is currently being presented as spatial audio such that respective audio of the one or more audio sources is to be perceived as originating from one or more respective directions or ranges of directions around the user; provide for presentation of the primary audio; and provide for presentation of the secondary audio based on the secondary audio importance information and the current audio presentation information.

公开(公告)号：US20210067894A1

公开(公告)日：2021-03-04

申请号：US16957756

申请日：2018-12-20

Applicant: Nokia Technologies Oy

Inventor： Jussi LEPPANEN ,  Arto LEHTINIEMI ,  Antti ERONEN

IPC: H04S7/00 ,  G06F3/01 ,  G06T19/00 ,  G06F3/16

Abstract: A method, an apparatus and a computer program are provided. The method includes rendering visual augmented reality content for display on a display of a hand-held electronic device, based on a location of the hand-held electronic device; estimate a location of a user of the hand-held electronic device, different from the location of the hand-held electronic device; and rendering aural augmented reality content for output to the user of the hand-held electronic device, based on the location of the user.

公开(公告)号：US20200374436A1

公开(公告)日：2020-11-26

申请号：US16769706

申请日：2018-12-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sujeet Shyamsundar MATE ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPÄNEN

IPC: H04N5/225 ,  H04N5/232 ,  G06K9/20 ,  H04N5/247 ,  G06T7/292

Abstract: A method and apparatus is described comprising: obtaining first input data from a first camera of a multi-camera device; obtaining second input data from a second camera of the multi-camera device (wherein the second camera is orientated in a different direction to the first camera); defining a first region or object of interest for the first camera and/or a second region or object of interest for the second camera; tracking the first region or object of interest and/or the second region or object of interest; generating a first output data based on the first input data; generating a second output data based on the second input data; and generating a multi-camera output that includes the first and second output data.

公开(公告)号：US20190149919A1

公开(公告)日：2019-05-16

申请号：US16308707

申请日：2017-06-07

Applicant: Nokia Technologies Oy

Inventor： Sujeet Shyamsundar MATE ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPANEN

IPC: H04R3/00 ,  H04R1/10 ,  H04R1/40 ,  H04H60/04

Abstract: An apparatus comprising including a processor configured to determine a position for at least one sound source relative to a reference position, and a position for a sound source tracker relative to the reference position. The processor further configured to determine a direction associated with the sound source tracker, select the at least one sound source based on an analysis of the direction associated with the sound source tracker, the position for the at least one sound source and the position of the sound source tracker. The processor is further configured to receive at least one control interaction associated with the selected at least one sound source from at least one controller, process at least one audio signal associated with the selected sound source based on the control interaction and output the processed at least one audio signal to be rendered.

公开(公告)号：US20190095451A1

公开(公告)日：2019-03-28

申请号：US16091737

申请日：2017-04-12

Applicant: Nokia Technologies Oy

Inventor： Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPÄNEN

IPC: G06F17/30 ,  G06F3/16 ,  G06F3/0481 ,  G06F3/01 ,  G06F3/0482

Abstract: A method comprising: enabling user definition of a search parameter; causing searching of content to find content having the search parameter and to provide the found content having the search parameter as search results; and causing rendering of the search results, using virtual reality, at different positions in a three dimensional space.

公开(公告)号：US20180295463A1

公开(公告)日：2018-10-11

申请号：US15767422

申请日：2016-10-07

Applicant: Nokia Technologies Oy

Inventor： Antti ERONEN ,  Jussi LEPPANEN ,  Arto LEHTINIEMI ,  Sujeet MATE ,  Francesco CRICRI

IPC: H04S7/00 ,  H04R1/40 ,  H04R3/00 ,  G10L19/008

Abstract: A spatial audio signal is received that is associated with a microphone array configured to provide spatial audio capture and additional audio signal(s) associated with an additional microphone, the additional audio signal having been delayed by a variable delay determined such that common components of the spatial audio signal and the additional audio signal(s) are time aligned. A relative position is received between a first position associated with the microphone array and a second position associated with the additional microphone Source parameter(s) are received classifying an audio source associated with the common components and/or space parameter(s) identifying an environment within which the audio source is located Processing effect ruleset is determined based on the source parameter(s) and/or the space parameter(s). Multiple output audio channel signals are generated by mixing and applying processing effect(s) to the spatial audio signal and the additional audio signal(s) based on the processing effect ruleset(s).

公开(公告)号：US20180190005A1

公开(公告)日：2018-07-05

申请号：US15849882

申请日：2017-12-21

Applicant: Nokia Technologies Oy

Inventor： Antti ERONEN ,  Miikka VILERMO ,  Arto LEHTINIEMI ,  Jussi LEPPANEN

IPC: G06T15/00 ,  G10L21/038 ,  H04S7/00 ,  H04S3/00 ,  G06T19/20

CPC classification number: G06T15/005 ,  G06F3/165 ,  G06T19/20 ,  G10L21/038 ,  H04S3/008 ,  H04S7/303 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2420/01

Abstract: A method comprising: causing detection of a modification of a visual appearance of a portion of the visual scene; causing determination that the portion of the visual scene that has been modified is or includes a first portion of the visual scene that has a corresponding first sound object; causing modification of the first sound object to modify a spatial extent of the first sound object; and causing rendering of the visual scene and the corresponding sound scene including rendering of the modified portion of the visual scene in the visual scene and rendering of the modified first sound object with modified spatial extent in the corresponding sound scene.

公开(公告)号：US20180139562A1

公开(公告)日：2018-05-17

申请号：US15788004

申请日：2017-10-19

Applicant: Nokia Technologies Oy

Inventor： Antti ERONEN ,  Arto LEHTINIEMI ,  Jussi LEPPÄNEN ,  Juha ARRASVUORI

IPC: H04S7/00 ,  H04S3/00

CPC classification number: H04S7/302 ,  G06F3/165 ,  H04S3/008 ,  H04S7/30 ,  H04S7/307 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2400/13

Abstract: A method is disclosed, which comprises receiving a plurality of audio signals representing audio from respective audio sources in a space; defining for each audio source a spatial audio field indicative of the propagation of its audio signals within the space. For a first audio source is defined a restricted zone within its spatial audio field. A first control signal may be received for changing the spatial audio field of a second audio source so that said spatial audio field is moved towards, and overlaps part of the restricted zone of the first audio source. Responsive to the first control signal, the method may comprise changing the spatial audio field of the second audio source so that there is no overlap with the restricted zone.

公开(公告)号：US20180132053A1

公开(公告)日：2018-05-10

申请号：US15805400

申请日：2017-11-07

Applicant: Nokia Technologies Oy

Inventor： Antti ERONEN ,  Miikka VILERMO ,  Arto LEHTINIEMI ,  Jussi LEPPÄNEN

IPC: H04S7/00 ,  H04R1/40 ,  H04R5/02 ,  H04R5/04 ,  H04S3/00

CPC classification number: H04S7/304 ,  H04R1/406 ,  H04R5/02 ,  H04R5/027 ,  H04R5/04 ,  H04R2420/01 ,  H04S1/005 ,  H04S3/008 ,  H04S2400/11 ,  H04S2400/15 ,  H04S2420/01

Abstract: A method comprising: receiving audio input from multiple microphones; receiving position information for the multiple microphones; selecting in dependence upon positions of the microphones, at least a first microphone as a source of audio input forming a first output; selecting in dependence upon positions of the microphones, at least a second microphone as a source of audio input forming a second output; and enabling live rendering of audio by providing the first output for rendering via a left loudspeaker and the second output for rendering via a right loudspeaker.