Method and Apparatus for Low Complexity Low Bitrate 6DOF HOA Rendering

    公开(公告)号:US20230123253A1

    公开(公告)日:2023-04-20

    申请号:US17965971

    申请日:2022-10-14

    IPC分类号: H04S7/00 H04S3/00

    摘要: An apparatus for generating an immersive audio scene, the apparatus including circuitry configured to: obtain audio scene based sources, the audio scene based sources are associated with one or more positions in an audio scene, wherein each audio scene based source includes at least one spatial parameter and at least one audio signal; determine at least one position associated with at least one of the audio scene based sources; generate at least one audio source based on the determined at least one position, wherein the circuitry is configured to: generate at least one spatial audio parameter; and generate at least one audio source signal; and generate information about a relationship between the generated at least one spatial audio parameter and the at least one audio signals and the generated at least one audio source is selected based on a renderer preference.

    Apparatus, a method and a computer program for delivering audio scene entities

    公开(公告)号:US11622219B2

    公开(公告)日:2023-04-04

    申请号:US16521566

    申请日:2019-07-24

    IPC分类号: G06F17/00 H04S7/00 H04S3/00

    摘要: In an example embodiment, method, apparatus, and computer program product are provided. The apparatus includes 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 at least to perform: assign one or more audio representations to one or more audio scene entities in an audio scene; generate one or more audio scene entity combinations based on the one or more audio scene entities and the one or more audio representations; and signal the one or more audio scene entity combinations to a client, wherein the one or more audio representations assigned to the one or more audio scene entities cause the client to select an appropriate audio scene entity combination from the one or more audio scene entity combinations to render the audio scene.

    Monitoring of Audio Signals
    97.
    发明申请

    公开(公告)号:US20230011986A1

    公开(公告)日:2023-01-12

    申请号:US17858206

    申请日:2022-07-06

    摘要: An apparatus and method for monitoring audio output is disclosed. The apparatus may comprise means for providing one or more primary audio signals based on signals from one or more first microphones associated with an audio capture device and providing one or more secondary audio signals based on signals from one or more second microphones associated with an audio monitoring device, the audio monitoring device being separate from the audio capture device and configured for output of the one or more primary audio signals and the one or more secondary audio signals through one or more loudspeakers. The apparatus may comprise means for modifying one or both of the primary and secondary audio signals such that output of the one or more primary audio signals are distinguished over output of the one or more secondary audio signals.

    Apparatus, method, computer program or system for use in rendering audio

    公开(公告)号:US11102604B2

    公开(公告)日:2021-08-24

    申请号:US16878721

    申请日:2020-05-20

    IPC分类号: H04S7/00

    摘要: An apparatus, a method and a computer program product are provided for use in rendering audio. An apparatus is configured for: receiving a first audio signal representative of a virtual sound scene, wherein the first audio signal is configured for rendering on an arrangement of loudspeakers to a user; determine a first portion of the virtual sound scene to be rendered on headphones of the user; generating a second audio signal representative of the first portion of the virtual sound scene; determining a second portion of the virtual sound scene to be rendered on the arrangement of loudspeakers; generating a third audio signal, representative of the second portion of the virtual sound scene; and wherein the second and third audio signals are generated such that, when rendered, an augmented version of the virtual sound scene is rendered to the user.

    Virtual reality
    100.
    发明授权

    公开(公告)号:US11099802B2

    公开(公告)日:2021-08-24

    申请号:US16847856

    申请日:2020-04-14

    IPC分类号: G06F3/14 G06F3/01 G06F3/16

    摘要: An apparatus comprising means for:
    enabling a first virtual reality (VR) user to control movement of a first virtual user in a virtual space, wherein the one or more non-VR users are represented in the virtual space by one or more, respective, separate virtual visual elements;
    enabling selection in the virtual space of a virtual visual element representative of a non-VR user to select one of the one or more non-VR users;
    newly creating two-way audio communication between the selected one of the one or more non-VR users and a second VR user by enabling audio from the second VR user to be rendered to at least the selected one of the one or more non-VR users and audio from at least the selected one of the one or more non-VR users to be newly rendered to the second VR user.