HEARING ASSISTANCE DEVICE WITH A LOW-POWER MODE
    83.
    发明申请
    HEARING ASSISTANCE DEVICE WITH A LOW-POWER MODE 有权
    具有低功率模式的听觉辅助设备

    公开(公告)号:US20140321682A1

    公开(公告)日:2014-10-30

    申请号:US13869661

    申请日:2013-04-24

    Abstract: A portable hearing assistance device comprises an input unit, an output unit, a forward path between the input unit and the output unit, and an energy source for energizing components of the hearing assistance device. The hearing assistance device further comprises a control unit to control activation (or deactivation) of a low-power mode of operation of the hearing assistance device. When the low-power mode is activated—the draw of current from said energy source is reduced compared to a normal mode of operation of the device, the activation (or deactivation) being influenced by a combination of at least two different control input signals to the control unit, each control input signal being a signal selected from 1) signals relating to current physical environment, 2) signals relating to current acoustic environment, 3) signals relating to current wearer state, and 4) signals relating to current state or operation mode.

    Abstract translation: 便携式听力辅助装置包括输入单元,输出单元,输入单元和输出单元之间的前进路径,以及用于激励助听装置的部件的能量源。 助听装置还包括控制单元,用于控制助听装置的低功率操作模式的激活(或去激活)。 当低功率模式被激活时,与装置的正常工作模式相比,来自所述能量源的电流减小,所述激活(或去激活)受到至少两个不同控制输入信号的组合的影响, 控制单元,每个控制输入信号是选自1)与当前物理环境相关的信号的信号,2)与当前声学环境相关的信号,3)与当前佩戴者状态相关的信号,以及4)与当前状态或操作有关的信号 模式。

    AUDIO PROCESSING DEVICE COMPRISING ARTIFACT REDUCTION
    84.
    发明申请
    AUDIO PROCESSING DEVICE COMPRISING ARTIFACT REDUCTION 有权
    音响处理装置,包括减少艺术作品

    公开(公告)号:US20140177868A1

    公开(公告)日:2014-06-26

    申请号:US14109556

    申请日:2013-12-17

    Applicant: OTICON A/S

    Abstract: An audio processing device comprises a forward path comprising an input unit for delivering a time varying electric input signal representing an audio signal, the electric input signal comprising a target signal part and a noise signal part, a signal processing unit for processing said electric input signal and providing a processed signal, and an output unit for delivering an output signal based on said processed signal. An audio processing device comprises an analysis path comprising a model unit comprising a perceptive model of the human auditory system and providing an audibility measure, an artifact identification unit for identifying an artifact introduced into the processed signal by the processing algorithm and providing an artifact identification measure, and a gain control unit for controlling a gain applied to a signal of the forward path.

    Abstract translation: 音频处理装置包括前向路径,该前向路径包括用于传送表示音频信号的时变电输入信号的输入单元,所述电输入信号包括目标信号部分和噪声信号部分,用于处理所述电输入信号的信号处理单元 并提供处理后的信号,以及输出单元,用于基于所述处理的信号传送输出信号。 音频处理设备包括分析路径,该分析路径包括模型单元,该模型单元包括人类听觉系统的感知模型并提供可听度量度,伪像识别单元,用于识别通过处理算法引入到处理信号中的伪影,并提供伪像识别测量 以及增益控制单元,用于控制施加到前向路径的信号的增益。

    HEARING DEVICE COMPRISING A NOISE REDUCTION SYSTEM

    公开(公告)号:US20240089651A1

    公开(公告)日:2024-03-14

    申请号:US18507930

    申请日:2023-11-13

    Applicant: Oticon A/S

    Abstract: A hearing device adapted for being located at or in an ear of a user, or for being fully or partially implanted in the head of a user comprises a) an input unit for providing at least one electric input signal representing sound in an environment of the user, said electric input signal comprising a target speech signal from a target sound source and additional signal components, termed noise signal components, from one or more other sound sources, b) a noise reduction system for providing an estimate of said target speech signal, wherein said noise signal components are at least partially attenuated, and c) an own voice detector for repeatedly estimating whether or not, or with what probability, said at least one electric input signal, or a signal derived therefrom, comprises speech originating from the voice of the user. The noise signal components are identified during time segments wherein the own voice detector indicates that the at least one electric input signal, or a signal derived therefrom, originates from the voice of the user, or originates from the voice of the user with a probability above an own voice presence probability (OVPP) threshold value. A method of operating a hearing device is further disclosed.

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