BONE CONDUCTION CONFIRMATION
    2.
    发明公开

    公开(公告)号:EP4195201A1

    公开(公告)日:2023-06-14

    申请号:EP21212683.3

    申请日:2021-12-07

    摘要: According to an aspect, there is provided an apparatus for a wearable terminal device comprising means for performing the following. The apparatus receives, via a bone conduction sensor, a bone conduction signal and, via at least one microphone over the air, an audio signal. The bone conduction signal and the audio signal are, at least in part, substantially concurrently recorded signals. The apparatus calculates a value of a similarity metric for evaluating an extent of similarity between the bone conduction and audio signals. In response to the value exceeding a predefined threshold, the apparatus causes performing one or more actions comprising executing, in response to detecting a voice command, the voice command and/or modifying, if the audio signal is received via a plurality of microphones over the air, one or more audio focusing parameters of the plurality of microphones for increasing the value of the similarity metric.

    AN APPARATUS FOR MAPPING SOUND SOURCE DIRECTION

    公开(公告)号:EP4250768A1

    公开(公告)日:2023-09-27

    申请号:EP23159534.9

    申请日:2023-03-02

    IPC分类号: H04R3/00 H04R1/40 H04S7/00

    摘要: An apparatus for assisting spatial audio signal processing, the apparatus comprising means configured to: capture, at least using at least three microphones in the apparatus, sensor data comprising microphone audio signals; analyse the sensor data to determine at least one three-dimension direction of a sound source; and process the sensor data to map the at least one three-dimension direction of the sound source to at least one further direction, wherein the processing of the sensor data is configured to employ at least a parasagittal plane based mapping.

    OBJECT AND AMBIENCE RELATIVE LEVEL CONTROL FOR RENDERING

    公开(公告)号:EP4187929A1

    公开(公告)日:2023-05-31

    申请号:EP22205181.5

    申请日:2022-11-03

    IPC分类号: H04S7/00

    摘要: An apparatus comprising means configured to: obtain an object track and an ambience track; obtain a control value configured to control the relative levels of the object track and the ambience track; estimate a leakage between the object track and the ambience track; determine at least one leakage level gain control value based on the control value and the leakage; and apply the at least one leakage level gain value to at least one of: the object track; and the ambience track, the application of the at least one leakage level gain value is such that a rendered audio signal is based on the application of the at least one leakage level gain control value to at least one of: the object track; and the ambience track.

    DIGITAL ZOOM
    6.
    发明公开
    DIGITAL ZOOM 审中-公开

    公开(公告)号:EP4075788A1

    公开(公告)日:2022-10-19

    申请号:EP21168792.6

    申请日:2021-04-16

    IPC分类号: H04N5/232

    摘要: An apparatus comprising:
    means for obtaining a sequence of first images captured by an image sensor;
    means for obtaining image metadata dependent upon a sequence of zoom levels,
    wherein the sequence of zoom levels is a sequence corresponding to the sequence of first images;
    means for enhancing zoom comprising means for:
    using the image metadata to obtain the sequence of zoom levels;
    smoothing the sequence of zoom levels to produce a smoothed sequence of zoom levels;
    creating a sequence of new images from the sequence of first images based on the smoothed sequence of zoom levels, wherein the smoothed sequence of zoom levels vary a size of a crop used on the sequence of first images to produce the sequence of new images; and

    means for storing, displaying or transmitting the created sequence of new images.