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公开(公告)号：US20210092545A1
公开(公告)日：2021-03-25
申请号：US15734981
申请日：2019-06-18
Applicant: Nokia Technologies Oy
Inventor： Jussi LEPPÄNEN , Arto LEHTINIEMI , Antti ERONEN , Sujeet Shyamsundar MATE
IPC: H04S7/00
Abstract: An apparatus is disclosed, which comprises a means for identifying virtual audio content within a first spatial sector of a virtual space with respect to a reference position. The apparatus also comprises a means for modifying the identified virtual audio content to be rendered in a second, smaller spatial sector.
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公开(公告)号：US20210051430A1
公开(公告)日：2021-02-18
申请号：US17040669
申请日：2019-03-25
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 for spatial audio signal decoding including at least one processor and at least one memory including a computer program code configured to cause the apparatus at least to: receive at least one associated audio signal, the at least one associated audio signal based on a spatial audio signal; spatial metadata associated with the at least one associated audio signal, the spatial metadata including at least one parameter representing an ambiance energy distribution of the spatial audio signal and at least one directional parameter representing directional information of the spatial audio signal; synthesize from the at least one associated audio signal at least one output audio signal based on the at least one directional parameter and the least one parameter, wherein the at least one parameter controls ambiance energy distribution of the at least one output signal.
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公开(公告)号：US20200015021A1
公开(公告)日：2020-01-09
申请号：US16464913
申请日：2017-11-20
Applicant: Nokia Technologies Oy
Inventor： Jussi LEPPANEN , Antti ERONEN , Francesco CRICRI , Arto LEHTINIEMI
Abstract: An apparatus for identifying which sound sources are associated with which microphone audio signals, the apparatus comprising including a processor configured to: determine/receive a position/orientation of at least one sound source relative to a microphone array; receive at least one microphone audio signal, each microphone audio signal received from a microphone; receive an audio-focussed audio signal from the microphone array, wherein the audio-focussed audio signal is directed from the microphone array towards the one of the at least one sound source so as to enhance the audio-focussed audio signal; compare the audio-focussed audio signal against each microphone audio signal to identify a match between one of the at least one microphone audio signal and the audio focussed audio signal; and associate the one of the at least one microphone with the at least one sound source, based on the identified match.
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公开(公告)号：US20200004320A1
公开(公告)日：2020-01-02
申请号：US16444201
申请日：2019-06-18
Applicant: Nokia Technologies Oy
Inventor： Jussi LEPPANEN , Mikko-Ville LAITINEN , Arto LEHTINIEMI , Antti ERONEN
Abstract: Apparatus, a method and a computer program are provided. The apparatus includes circuitry for causing rendering of mediated reality content to a user, wherein the mediated reality content includes virtual visual content rendered on a display of a hovering drone. The apparatus also includes circuitry for determining a real location of the user in real space. The apparatus further includes circuitry for dynamically adjusting a real location of the hovering drone, relative to the determined real location of the user, based at least in part on at least one characteristic of the mediated reality content rendered to the user.
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公开(公告)号：US20190313174A1
公开(公告)日：2019-10-10
申请号：US16464743
申请日：2017-11-20
Applicant: Nokia Technologies Oy
Inventor： Jussi LEPPANEN , Arto LEHTINIEMI , Antti ERONEN , Francesco CRICRI
Abstract: An apparatus for controlling a controllable position/orientation of at least one audio source within an audio scene, the audio scene including the at least one audio source; a capture device, the apparatus including a processor configured to: receive a physical position/orientation of the at least one audio source relative to a capture device capture orientation; receive an earlier physical position/orientation of the at least one audio source relative to the capture device capture orientation; receive at least one control parameter; and control a controllable position/orientation of the at least one audio source, the controllable position being between the physical position/orientation of the at least one audio source relative to the capture device capture orientation and the earlier physical position/orientation of the at least one audio source relative to the capture device capture orientation and based on the control parameter.
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Patent Agency Ranking
公开(公告)号：US20190058861A1
公开(公告)日：2019-02-21
申请号：US16078746
申请日：2017-02-22
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Francesco CRICRI , Arto LEHTINIEMI , Antti ERONEN
IPC: H04N13/117 , H04N5/262 , H04N13/366
Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following: in respect of virtual reality content comprising video imagery configured to provide a virtual reality space for viewing in virtual reality and based on a plurality of indicated highlight portions, each highlight portion comprising a spatial portion of the video imagery that forms the virtual reality space and being smaller in spatial extent than the spatial extent of the virtual reality space, and further based on a viewing direction in the virtual reality space of each of the plurality highlight portions, provide for one or more of generation or display of virtual reality summary content comprising a plurality of clips, each clip comprising the video imagery associated with one of the highlight portions, the virtual reality summary content configured to provide for display of the clips in a time consecutive manner and to provide for display of consecutive clips with a modified spatial separation such that the angular separation between a clip viewing direction of at least one clip and a clip viewing direction of an immediately preceding clip is less than the angular separation between the viewing directions of the highlight portions associated with said at least one clip and said immediately preceding clip.
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公开(公告)号：US20180203515A1
公开(公告)日：2018-07-19
申请号：US15742577
申请日：2016-07-05
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Jussi LEPPÄNEN , Arto LEHTINIEMI , Antti ERONEN
CPC classification number: G06F3/017 , G06F3/011 , G06F3/0485 , G06F3/167 , G06K9/00355 , G06K9/00771 , G06K9/2054
Abstract: A method comprising: causing computer implementation of the at least one virtual boundary in a monitoring space corresponding to a monitored scene space; processing sensor data to recognize a first hand gesture, relating to a first hand of a user in the monitored scene space, relative to the at least one computer-implemented virtual boundary in the monitoring space and in response to recognizing the first hand gesture relative to the at least one computer-implemented virtual boundary causing browsing of a plurality of options and processing sensor data to recognize a second hand gesture, relating to a second hand of the user in the monitored scene space, relative to the at least one virtual boundary in the monitoring space and in response to recognizing the second hand gesture in the monitored scene space selecting one of the plurality of options.
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公开(公告)号：US20180124543A1
公开(公告)日：2018-05-03
申请号：US15798891
申请日：2017-10-31
Applicant: Nokia Technologies Oy
Inventor： Jussi LEPPÄNEN , Arto LEHTINIEMI , Antti ERONEN , Juha ARRASVUORI
Abstract: A method comprising: causing rendering of a first sound scene comprising multiple first sound objects; in response to direct or indirect user specification of a change in sound scene from the first sound scene to a mixed sound scene based in part on the first sound scene and in part on a second sound scene, causing selection of one or more second sound objects of the second sound scene comprising multiple second sound objects; causing selection of one or more first sound objects in the first sound scene; and causing rendering of a mixed sound scene by rendering the first sound scene while de-emphasising the selected one or more first sound objects and emphasising the selected one or more second sound objects.
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公开(公告)号：US20180025232A1
公开(公告)日：2018-01-25
申请号：US15547275
申请日：2016-01-20
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Antti ERONEN , Jussi LEPPÄNEN
CPC classification number: G06K9/00771 , G06F3/14 , G06K9/00288 , G06K9/00335 , G06K9/00369 , G06K9/78 , G06T7/20 , G06T7/50 , G06T7/70 , G06T2207/30196 , G06T2207/30232 , G08B21/24 , G10L15/22 , G10L17/005 , H04N7/18 , H04N21/4223 , H04N21/4316 , H04N21/44218 , H04N21/814
Abstract: A method comprising: associating a message with one or more presentation criterion and a physical location in a scene; automatically processing recorded first sensor data from the scene to recognize automatically satisfaction of the one or more presentation criterion; and in response to recognition of satisfaction of the one or more presentation criterion entering a presentation state to enable: automatic presentation of the message into the scene at the physical location.
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公开(公告)号：US20180007489A1
公开(公告)日：2018-01-04
申请号：US15632977
申请日：2017-06-26
Applicant: Nokia Technologies Oy
Inventor： Arto LEHTINIEMI , Antti ERONEN , Jussi LEPPÄNEN , Juha ARRASVUORI
IPC: H04S7/00
Abstract: Apparatus is configured to associate each of one or more spatially-distributed audio sources in a virtual space, each audio source providing one or more audio signals representing audio for playback through a user device, with a respective fade-in profile which defines how audio volume for the audio source is gradually increased from a minimum level to a target volume level as a function of time. It is configured also to identify, based on user position, a current field-of-view within a virtual space and, in response to detecting that one or more new audio sources have a predetermined relationship with respect to the current field-of-view, fading-in the audio from the or each new audio source according to the fade-in profile for the respective audio source so as to increase their volume gradually towards the target volume level defined by the fade-in profile.
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