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：US20230079893A1

公开(公告)日：2023-03-16

申请号：US17989099

申请日：2022-11-17

Applicant: Nokia Technologies Oy

Inventor： Lasse Laaksonen ,  Sujeet Shyamsundar MATE ,  Kari JARVINEN

IPC: H04S7/00 ,  H04N21/233 ,  H04N21/218 ,  H04N21/6587 ,  H04N21/43

Abstract: An apparatus configured to: receive a spatial media file comprising a plurality of viewpoints; determine a viewpoint from the plurality of viewpoints for a user consuming the spatial media file; receive an audio stream associated with the viewpoint; receive an augmentation audio stream, wherein the augmentation audio stream is at least partially different from the audio stream; control an audio rendering of the audio stream based, at least partially, on metadata associated with the augmentation audio stream; and provide the audio rendering of the audio stream for mixing with a rendering of the augmentation audio stream.

公开(公告)号：US20220366918A1

公开(公告)日：2022-11-17

申请号：US17642500

申请日：2020-09-09

Applicant: Nokia Technologies Oy

Inventor： Jussi LEPPÄNEN ,  Tapani PIHLAJAKUJA ,  Kari JARVINEN ,  Adriana VASILACHE

IPC: G10L19/008 ,  G10L19/02 ,  G10L19/032 ,  H04S3/00

Abstract: A method comprising: obtaining a first audio direction parameter value for each sub-band of a sub-frame of a frame of an audio signal; obtaining a second audio direction parameter value for the sub-frame of the frame of the audio signal for one or more audio objects associated with said audio signal; and determining a bit-efficient encoding for each first audio direction parameter value of the sub-frame based on a similarity between the first audio direction parameter value for each sub-band and the second audio direction parameter values for the one or more audio objects.

公开(公告)号：US20220279306A1

公开(公告)日：2022-09-01

申请号：US17747402

申请日：2022-05-18

Applicant: Nokia Technologies Oy

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

IPC: H04S7/00

Abstract: An apparatus configured to obtain audio signals related to one or more audio sources; determine a zoom effect related to the one or more audio sources; and generate audio effect information for the one or more audio sources based, at least partially, on the zoom effect and a zoom factor, wherein the audio effect information is configured to enable control of audio signal processing associated with the obtained audio signals, wherein the zoom factor is associated with, at least, the one or more audio sources.

公开(公告)号：US20210289308A1

公开(公告)日：2021-09-16

申请号：US17258803

申请日：2019-07-03

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Sujeet Shyamsundar MATE ,  Kari JARVINEN

IPC: H04S7/00 ,  H04N21/233 ,  H04N21/218 ,  H04N21/6587

Abstract: An apparatus including circuitry configured for receiving a spatial media content file including a plurality of viewpoints; circuitry configured for determining a first viewpoint from the plurality of viewpoints for a first user consuming the spatial media content file; circuitry configured for receiving an indication that affects an audio rendering of the first viewpoint for the first user, wherein the indication is associated with one or more actions of at least one second user consuming the spatial media content file; and circuitry configured for controlling the audio rendering of the first viewpoint for the first user in response to the receiving of the indication based on at least one of: a position and/or orientation of the first user, and the one or more actions of the second user.

公开(公告)号：US20200344563A1

公开(公告)日：2020-10-29

申请号：US16960723

申请日：2019-01-14

Applicant: Nokia Technologies Oy

Inventor： Sujeet Shyamsundar MATE ,  Adriana VASILACHE ,  Lasse LAAKSONEN ,  Kari JARVINEN ,  Antti ERONEN ,  Jussi LEPPANEN

IPC: H04S7/00 ,  H04S3/00 ,  H04R1/40 ,  H04R3/00 ,  G06F3/01

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 content lock information for a content lock, wherein the content lock information enables control of audio signal processing associated with audio signals related to one or more audio sources based on a position and/or orientation input.