公开(公告)号：US20200280816A1

公开(公告)日：2020-09-03

申请号：US16650190

申请日：2018-10-01

Applicant: Nokia Technologies Oy

Inventor： Antti ERONEN ,  Arto LEHTINIEMI ,  Jussi LEPPANEN ,  Tapani PIHLAJAKUJA

IPC: H04S7/00 ,  G10K15/12 ,  H04R3/00

Abstract: An apparatus for audio signal rendering, the apparatus including at least one processor configured to: receive at least one microphone audio signal captured by at least one microphone within a capture environment; receive at least one projection audio signal, wherein the at least one projection audio signal is a room-impulse-response filtered at least one microphone audio signal within the capture environment; receive at least one residual audio signal, wherein the at least one residual audio signal is a result of removing the at least one projection audio signal from at least one audio signal captured by a microphone array within the capture environment; and generate at least two volumetric audio signals based on the at least one microphone audio signal, the at least one projection audio signal and the at least one residual audio signal.

公开(公告)号：US20200273249A1

公开(公告)日：2020-08-27

申请号：US16789487

申请日：2020-02-13

Applicant: Nokia Technologies Oy

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

IPC: G06T19/00 ,  H04S3/00 ,  H04S7/00

Abstract: An apparatus, method and computer program is described, comprising: determining a similarity between a content of a first zone and a content of at least one or more other zones of a multi-zone virtual scene, in response to a modification of the content of said first zone, wherein content as perceived by a user within said scene is dependent on a virtual position of the user within said scene; and determining an updated rendering position of the first zone relative to said one or more other zones within the virtual scene, dependent on the determined similarities.

公开(公告)号：US20200008004A1

公开(公告)日：2020-01-02

申请号：US16465393

申请日：2017-11-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Antti ERONEN ,  Jussi LEPPÄNEN ,  Francesco CRICRI ,  Arto LEHTINIEMI

IPC: H04S7/00 ,  G06K9/62 ,  H04S3/00 ,  G06K9/00

Abstract: A method comprising: causing analysis of a portion of a visual scene; causing modification of a first sound object to modify a spatial extent of the first sound object in dependence upon the analysis of the portion of the visual scene corresponding to the first sound object; and causing rendering of the visual scene and the corresponding sound scene including of the modified first sound object with modified spatial extent.

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.

公开(公告)号：US20190102627A1

公开(公告)日：2019-04-04

申请号：US16087451

申请日：2017-03-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jussi LEPPÄNEN ,  Antti ERONEN ,  Arto LEHTINIEMI ,  Francesco CRICRI

IPC: G06K9/00 ,  H04N21/81 ,  G02B27/01

Abstract: A method comprising: creating a visual indicator based on at least one of visual analysis or audio analysis performed for a content comprising at least one visual element, wherein the visual indicator is selectable such that upon a selection of the visual indicator, access to the content is provided.

公开(公告)号：US20190005728A1

公开(公告)日：2019-01-03

申请号：US16019872

申请日：2018-06-27

Applicant: Nokia Technologies Oy

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

IPC: G06T19/00 ,  G06T19/20 ,  G06T15/00 ,  G06F17/30

Abstract: A method is disclosed, including providing data indicative of dimensions of a real-world space within which a virtual world is to be consumed. The method may also include identifying one or more objects within said real-world space, and determining one or more available areas within the real-world space for rendering three-dimensional virtual content, based at least partly on the dimensions of the real-world space. The method may also include identifying one or more of the objects as being movable, identifying, from a set of three-dimensional virtual content items, one or more candidate items unable to be rendered within the available area(s) and which can be rendered if one or more of the movable objects is moved and providing an indication to a virtual reality user device of the candidate virtual item(s) and of the movable object(s) required to be moved.

公开(公告)号：US20180300040A1

公开(公告)日：2018-10-18

申请号：US15580080

申请日：2016-06-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Sujeet Shyamsundar MATE ,  Arto LEHTINIEMI

IPC: G06F3/0481 ,  G06F3/01

Abstract: A method comprising: displaying to a user a current virtual scene of a virtual space from a current point of view at a current position, the virtual scene comprising a user-input artificial virtual object; mapping a three-dimensional gesture of the user to a corresponding three-dimensional gesture in the virtual space that interacts with the user-input artificial virtual object; and in response to determining that the corresponding three-dimensional gesture in the virtual space interacts with the user-input artificial virtual object, displaying to the user a new virtual scene of the virtual space from a new point of view at a new position different to the current position.

公开(公告)号：US20180199137A1

公开(公告)日：2018-07-12

申请号：US15742297

申请日：2016-07-05

Applicant: Nokia Technologies Oy

Inventor： Sujeet Shyamsundar MATE ,  Veli-Matti KOLMONEN ,  Arto LEHTINIEMI ,  Antti ERONEN

IPC: H04R5/027 ,  H04S7/00

CPC classification number: H04S7/303 ,  G01S5/02 ,  G06F3/0346 ,  G06F3/162 ,  G06F3/165 ,  G06F3/167 ,  G06F2203/0381 ,  G06T7/70 ,  H01Q21/00 ,  H04R1/406 ,  H04R3/005 ,  H04R5/027 ,  H04R2201/401 ,  H04S2400/11 ,  H04S2400/15

Abstract: Apparatus including: a plurality of microphones arranged in a geometry around a first axis such that the apparatus is configured to capture sound from predetermined directions around the formed geometry; a locator configured to receive at least one remote location signal such that the apparatus may locate an audio source associated with a tag generating the remote location signal, the locator including an array of antenna elements, the antenna elements being arranged around the first axis; and a mount configured to mechanically couple the plurality of microphones and the locator.

公开(公告)号：US20180167755A1

公开(公告)日：2018-06-14

申请号：US15835790

申请日：2017-12-08

Applicant: Nokia Technologies Oy

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

IPC: H04S7/00

Abstract: Systems and methods for distributed audio mixing are disclosed, comprising providing one or more predefined constellations, each constellation defining a spatial arrangement of points forming a shape or pattern and receiving positional data indicative of the spatial positions of a plurality of audio sources in a capture space. A correspondence may be identified between a subset of the audio sources and a constellation based on the relative spatial positions of audio sources in the subset. Responsive to said correspondence, at least one action may be applied, for example an audio, video and/or controlling action to audio sources of the subset.

公开(公告)号：US20180004973A1

公开(公告)日：2018-01-04

申请号：US15540607

申请日：2015-12-18

Applicant: Nokia Technologies Oy

Inventor： Kimmo ROIMELA ,  Jussi LEPPÄNEN ,  Antti ERONEN ,  Arto LEHTINIEMI

IPC: G06F21/62 ,  G06F3/01 ,  G06F21/60 ,  G06F21/32 ,  H04N13/04

CPC classification number: G06F21/6245 ,  G06F3/013 ,  G06F21/32 ,  G06F21/606 ,  G06F2221/2141 ,  H04N2013/403

Abstract: A method including receipt of information indicative of a first viewer being able to visually perceive at least part of a display and information indicative of a second viewer being able to visually perceive at least part of the display, determination of first viewer private content associated with the first viewer, receipt of information indicative of the second viewer being unable to visually perceive at least part of the display, causation of display of the first viewer private content based, at least in part, on the second viewer being unable to visually perceive at least part of the display, receipt of information indicative of the second viewer being able to visually perceive at least part of the display, and termination of display of the first viewer private content based, at least in part, on the second viewer being able to visually perceive at least part of the display is disclosed.