公开(公告)号：US20240259744A1

公开(公告)日：2024-08-01

申请号：US18591517

申请日：2024-02-29

Applicant: Nokia Technologies Oy

Inventor： Mikko-Ville LAITINEN ,  Lasse LAAKSONEN ,  Juha VILKAMO

IPC: H04S3/02 ,  G10L19/008

CPC classification number: H04S3/02 ,  G10L19/008 ,  H04S2400/01 ,  H04S2420/11

Abstract: An apparatus configured to: obtain at least one signal, wherein the at least one signal comprises one or more transport audio signals; obtain an indicator specifying a type of the one or more transport audio signals; and process the one or more transport audio signals based, at least partially, on the indicator to generate one or more processed transport audio signals that are of an at least partially different type than the type of the one or more transport audio signals.

公开(公告)号：US20220353630A1

公开(公告)日：2022-11-03

申请号：US17760589

申请日：2020-09-17

Applicant: Nokia Technologies Oy

Inventor： Tapani Pihlajakuja ,  Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Antti ERONEN

IPC: H04S7/00 ,  H04S3/00 ,  H04R5/02

Abstract: A method including: obtaining at least two audio signals for reproduction, each of the at least two audio signals associated with a respective one of at least two reproduction locations within an audio reproduction space; obtaining within the audio reproduction space at least two zones; obtaining at least one location for a user's position within the audio reproduction space, the at least one location being relative to at least one of the at least two zones and the at least two reproduction locations; and processing the at least two audio signals based on the obtained at least one location for the user's position within the audio reproduction space to generate at least one output audio signal, the at least one output audio signal is reproduced from at least one of the at least two reproduction locations.

公开(公告)号：US20220240038A1

公开(公告)日：2022-07-28

申请号：US17717597

申请日：2022-04-11

Applicant: Nokia Technologies Oy

Inventor： Antti Eronen ,  Mikko-Ville LAITINEN ,  Juha VILKAMO ,  Lasse LAAKSONEN ,  Anssi RAMO

IPC: H04S3/00 ,  G10L19/008 ,  H04S7/00

Abstract: An apparatus configured to: receive at least two audio signals; determine at least one parameter associated with at least two audio signals, wherein the at least one parameter is configured to represent an ambiance energy distribution of the at least two audio signals, wherein the at least one parameter is associated with, at least, a respective energy of ambient sound of the at least two audio signals in a plurality of directions; determine at least one directional parameter; and provide, using at least one of the at least two audio signals, at least one output audio signal based on, at least, the at least one directional parameter and the at least one parameter, wherein the at least one parameter controls ambiance energy distribution of the at least one output signal according to the ambience energy distribution of the at least two audio signals in the plurality of directions.

公开(公告)号：US20210385607A1

公开(公告)日：2021-12-09

申请号：US17282423

申请日：2019-10-01

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN

IPC: H04S7/00 ,  H04S3/00

Abstract: An apparatus including circuitry configured for: obtaining at least one spatial audio signal comprising including at least one audio signal, wherein the at least one spatial audio signal defines an audio scene forming at least in part media content; rendering an audio scene based on the at least one spatial audio signal; obtaining at least one augmentation audio signal; transforming the at least one augmentation audio signal to at least two audio objects; augmenting the audio scene based on the at least two audio objects.

公开(公告)号：US20210321211A1

公开(公告)日：2021-10-14

申请号：US17271755

申请日：2019-09-05

Applicant: Nokia Technologies Oy

Inventor： Sujeet Shyamsundar MATE ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Lasse LAAKSONEN

IPC: H04S7/00 ,  H04R5/04

Abstract: An apparatus comprising means for: simultaneously controlling content rendered by a hand portable device and content rendered by a spatial audio device; and providing for rendering to a user, in response to an action by the user, of a first part, not a second part, of a spatial audio content via the hand portable device not the spatial audio device.

公开(公告)号：US20210127224A1

公开(公告)日：2021-04-29

申请号：US17258769

申请日：2019-07-05

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Antti ERONEN ,  Kari Juhani JARVINEN

IPC: H04S7/00 ,  G10L19/008

Abstract: An apparatus including circuitry configured for: obtaining at least one spatial audio signal which can be rendered consistent with a content consumer user movement, the at least one spatial audio signal including at least one audio signal and at least one spatial parameter associated with the at least one audio signal, wherein the at least one audio signal defines an audio scene; rendering the at least one spatial audio signal to be at least partially consistent with a content consumer user movement and obtain at least one first rendered audio signal; obtaining at least one augmentation audio signal; rendering at least a part of the at least one augmentation audio signal to obtain at least one augmentation rendered audio signal; mixing the at least one first rendered audio signal and the at least one augmentation rendered audio signal to generate at least one output audio signal.

公开(公告)号：US20210076152A1

公开(公告)日：2021-03-11

申请号：US17053297

申请日：2019-05-29

Applicant: Nokia Technologies Oy

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

IPC: H04S7/00 ,  H04S3/00

Abstract: An apparatus comprising means for: obtaining an indication of a position of at least one user in real space; mapping the position of the user in real space to a position of the user in a sound space; and controlling an output audio signal, for rendering a sound scene via multiple audio channels, to provide rendering of a first sub-set of sound sources via at least a first sub-set of the multiple audio output channels and rendering a second sub-set of sound sources via at least a second sub-set of the multiple audio output channels, wherein an allocation of a plurality of sound sources to the first sub-set of sound sources or the second sub-set of sound sources is dependent upon at least a position of the user in the sound space; wherein an allocation of the multiple audio output channels to the first sub-set of the multiple audio output channels or the second sub-set of the multiple audio output channels is dependent upon available audio paths for the multiple audio output channels.

公开(公告)号：US20200382864A1

公开(公告)日：2020-12-03

申请号：US16962534

申请日：2019-02-08

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Mikko HEIKKINEN ,  Toni MAKINEN

IPC: H04R3/00 ,  H04S7/00

Abstract: A method, apparatus and computer readable medium is described in which audio data from multiple directions are received at a first user device (such as a mobile communication device). Instructions are received at the first user device from a remote device. An audio focus arrangement in the form of a direction-dependent amplification of the received audio data is generated. The audio focus arrangement is dependent on an orientation direction of the first user device and is modified in accordance with the instructions from the remote device.

公开(公告)号：US20200304908A1

公开(公告)日：2020-09-24

申请号：US16767657

申请日：2018-11-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sujeet Shyamsundar MATE ,  Lasse LAAKSONEN

IPC: H04R3/00 ,  H04R5/04 ,  H04R5/027

Abstract: A method, apparatus and computer program, the method comprising: obtaining a first audio signal emitted by an audio source, wherein the first audio signal is captured by a first microphone located at a first position; obtaining at least one second audio signal emitted by the same audio source, wherein the at least one second audio signal is captured by one or more second microphones located at one or more second positions which are different to the first position; determining if one or more of the second audio signals were obtained within a threshold time; and if one or more second audio signals were obtained within the threshold time causing the one or more second audio signals that were obtained within the threshold time to be processed for rendering spatial audio to a user; and if one or more second audio signals were not obtained within the threshold time causing, at least part of, the one or more second audio signals that were not obtained within the threshold time to be discarded.

公开(公告)号：US20190394607A1

公开(公告)日：2019-12-26

申请号：US16438687

申请日：2019-06-12

Applicant: Nokia Technologies Oy

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

IPC: H04S7/00 ,  H04R5/04 ,  G06F3/16

Abstract: An apparatus comprising means configured to: receive first information indicative of a reference location; provide for presentation of audio content as spatial audio to be perceived, from the reference location, as originating from a direction of at least one virtual audio source, the at least one virtual audio source associated with a real-world location; receive second information indicative of at least the presence of a real-world object between the real-world location of the at least one virtual audio source and the reference location; modify, based on the second information, the audio content to indicate aurally the location of the real-world object; and provide for presentation of the modified audio content as spatial audio.