公开(公告)号：US20230232182A1

公开(公告)日：2023-07-20

申请号：US18188820

申请日：2023-03-23

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN

IPC: H04S7/00 ,  G10L19/008

CPC classification number: H04S7/304 ,  G10L19/008 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2420/11

Abstract: An apparatus configured to: obtain at least one spatial audio signal that defines an audio scene forming at least in part an immersive media content; obtain metadata associated with the at least one spatial audio signal; obtain at least one augmentation control parameter associated with the at least one spatial audio signal; obtain at least one augmentation audio signal; render an output audio signal that is based, at least partially, on the at least one spatial audio signal, the metadata associated with the at least one spatial audio signal, the at least one augmentation control parameter, and the at least one augmentation audio signal; and obtain an indication that at least part of the at least one spatial audio signal has been omitted from the output audio signal based, at least partially, on at least part of the at least one augmentation audio signal included in the output audio signal.

公开(公告)号：US20230179939A1

公开(公告)日：2023-06-08

申请号：US18161809

申请日：2023-01-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lasse LAAKSONEN ,  Mikko TAMMI ,  Miikka VILERMO ,  Arto LEHTINIEMI

IPC: H04S7/00 ,  G10L19/008 ,  G10L19/022

CPC classification number: H04S7/30 ,  G10L19/008 ,  G10L19/022

Abstract: An apparatus for audio signal processing audio objects within at least one audio scene, the apparatus comprising at least one processor configured to: define for at least one time period at least one contextual grouping comprising at least two of a plurality of audio objects and at least one further audio object of the plurality of audio objects outside of the at least one contextual grouping, the plurality of audio objects within at least one audio scene; and define with respect to the at least one contextual grouping at least one first parameter and/or parameter rule type which is configured to be applied with respect to a common element associated with the at least two of the plurality of audio objects and wherein the at least one first parameter and/or parameter rule type is configured to be applied with respect to individual element associated with the at least one further audio object outside of the at least one contextual grouping, the at least one first parameter and/or parameter rule type being applied in audio rendering of both the at least two of the plurality of audio objects and the at least one further audio object.

公开(公告)号：US20230085918A1

公开(公告)日：2023-03-23

申请号：US17802780

申请日：2021-02-10

Applicant: Nokia Technologies Oy

Inventor： Anssi Ramo ,  Lasse LAAKSONEN ,  Sujeet Shyamsundar MATE

IPC: H04S7/00 ,  H04S3/00

Abstract: An apparatus for immersive audio communication including circuitry configured to: receive at least a first audio data stream and a second audio data stream, wherein at least one of the first and second audio stream includes a spatial audio stream to enable immersive audio during a communication; determine a type of each of the first and second audio streams to identify which of the received first and second audio data streams the spatial audio stream; process the second audio data stream with at least one parameter dependent on the determined type; and render the first audio data stream and the processed second audio data stream.

公开(公告)号：US20220174443A1

公开(公告)日：2022-06-02

申请号：US17593705

申请日：2020-03-19

Applicant: Nokia Technologies Oy

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

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

Abstract: An apparatus including circuitry configured to: obtain at least two audio signals; determine a type of the at least two audio signals; process the at least two audio signals configured to be rendered based on the determined type of the at least two audio signals.

公开(公告)号：US20220165281A1

公开(公告)日：2022-05-26

申请号：US17600466

申请日：2020-03-19

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Kalle LUUKKANEN ,  Juha KALLIO

IPC: G10L19/008 ,  G10L19/16

Abstract: An apparatus comprising means configured to: receive a primary track comprising at least one audio signal; receive at least one secondary track, each of the at least one secondary track comprising at least one audio signal, wherein the at least one secondary track is based on the primary track; and decode and render the primary track and the at least one secondary track using spatial audio decoding.

公开(公告)号：US20210400413A1

公开(公告)日：2021-12-23

申请号：US17295254

申请日：2019-11-18

Applicant: Nokia Technologies OY

Inventor： Lasse LAAKSONEN

IPC: H04S7/00 ,  G10L25/21 ,  H04R1/40 ,  H04R3/00 ,  H04R5/027 ,  H04S3/00

Abstract: An apparatus including circuitry configured for: defining at least one ambience audio representation, the ambience audio representation includes at least one respective diffuse background audio signal and at least one parameter, the at least one parameter associated with the at least one respective diffuse background audio signal and further associated with at least one frequency range or at least one part of the frequency range, at least one time period or at least one part of the time period and a directional range for a defined position within an audio field, wherein the at least one component representation is configured to be used in rendering an ambiance audio signal by a 6- degrees-of-freedom or enhanced 3-degrees-of-freedom Tenderer by processing, based on the at least one ambience audio representation and a listener position and/or direction, the respective diffuse background audio signal.

公开(公告)号：US20200344564A1

公开(公告)日：2020-10-29

申请号：US16960750

申请日：2019-01-14

Applicant: Nokia Technologies Oy

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

IPC: H04S7/00

Abstract: An apparatus including at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the computer code configured, with the at least one processor, to cause the apparatus at least to: generate audio effect information, wherein the audio effect information enables control of audio signal processing associated with audio signals related to one or more audio sources based on at least a zooming factor.

公开(公告)号：US20200275230A1

公开(公告)日：2020-08-27

申请号：US16753698

申请日：2018-09-24

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lasse LAAKSONEN ,  Mikko TAMMI ,  Miikka VILERMO ,  Arto LEHTINIEMI

IPC: H04S7/00 ,  G10L19/008 ,  G10L19/022

Abstract: An apparatus for audio signal processing audio objects within at least one audio scene, the apparatus comprising at least one processor configured to:define for at least one time period at least one contextual grouping comprising at least two of a plurality of audio objects and at least one further audio object of the plurality of audio objects outside of the at least one contextual grouping, the plurality of audio objects within at least one audio scene; anddefine with respect to the at least one contextual grouping at least one first parameter and/or parameter rule type which is configured to be applied with respect to a common element associated with the at least two of the plurality of audio objects and wherein the at least one first parameter and/or parameter rule type is configured to be applied with respect to individual element associatedwith the at least one further audio object outside of the at least one contextual grouping, the at least one first parameter and/or parameter rule type being applied in audio rendering of both the at least two of the plurality of audio objects and the at least one further audio object.

公开(公告)号：US20180164588A1

公开(公告)日：2018-06-14

申请号：US15576986

申请日：2016-05-26

Applicant: Nokia Technologies Oy

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

IPC: G02B27/01 ,  G06F3/01 ,  G06F3/16

CPC classification number: G02B27/017 ,  G02B2027/0141 ,  G02B2027/0178 ,  G06F3/012 ,  G06F3/013 ,  G06F3/016 ,  G06F3/03547 ,  G06F3/048 ,  G06F3/165 ,  G06F3/167 ,  G06F2203/0339 ,  H04M1/7253

Abstract: A method including determining occurrence of a virtual information region event, the virtual information region event indicating a change of information that is allocated to a virtual information region that is at least partially beyond a field of view of a head mounted display, the virtual information region having a virtual information region location that is in a direction from the field of view, causing rendering of a non-visual notification that is indicative of the direction from the field of view in response to the virtual information region event, receiving information indicative of a visual notification invocation input, determining a visual notification that is visually descriptive of at least one aspect of the virtual information region event in response to the visual notification invocation input, and causing display of the visual notification on the head mounted display is disclosed.

公开(公告)号：US20240406663A1

公开(公告)日：2024-12-05

申请号：US18798977

申请日：2024-08-09

Applicant: Nokia Technologies Oy

Inventor： Anssi RAMO ,  Henri TOUKOMAA ,  Antti Johannes ERONEN ,  Lasse LAAKSONEN

IPC: H04S7/00 ,  G06T3/4038 ,  G06T9/00 ,  G06T11/00

Abstract: An apparatus configured to: obtain one or more values for one or more acoustic parameters for a plurality of positions within a sound space; generate an image representing the sound space, wherein a value for a pixel of the image is associated with an acoustic parameter at a position, of the plurality of positions, corresponding to the pixel such that data in the image comprises information configured to enable the sound space to be rendered; code the image to obtain a coded image; and provide the coded image and metadata associated with the image.