-
公开(公告)号:US20070036342A1
公开(公告)日:2007-02-15
申请号:US11198080
申请日:2005-08-05
申请人: Marc Boillot , Jason Mclntosh , Mikhail Yagunov
发明人: Marc Boillot , Jason Mclntosh , Mikhail Yagunov
IPC分类号: H04M9/08
CPC分类号: H04M9/082
摘要: The invention concerns a system (100) and method (400) for operation of a voice activity detector (230). The system can include a speaker (105), a first microphone (110) and a second microphone (120) in which the first microphone and the second microphone can capture acoustic output from the speaker. The system can also include an adaptive module (220) in which the first microphone and the second microphone can provide signals to the adaptive module, and the adaptive module can provide an input to the voice activity detector. The adaptive module can receive a first input (242) from the first microphone and a second input (243) from the second microphone and can attempt to determine (430) a transformation between the first and second inputs for setting a configuration of the voice activity detector.
摘要翻译: 本发明涉及用于语音活动检测器(230)的操作的系统(100)和方法(400)。 该系统可以包括扬声器(105),第一麦克风(110)和第二麦克风(120),其中第一麦克风和第二麦克风可以从扬声器捕获声音输出。 该系统还可以包括自适应模块(220),其中第一麦克风和第二麦克风可以向自适应模块提供信号,并且自适应模块可以向语音活动检测器提供输入。 自适应模块可以从第一麦克风接收第一输入(242)和来自第二麦克风的第二输入(243),并且可以尝试确定(430)第一和第二输入之间的变换,以设置语音活动的配置 探测器。
-
公开(公告)号:US20110160583A1
公开(公告)日:2011-06-30
申请号:US12901094
申请日:2010-10-08
申请人: Martin Roche , Marc Boillot , Jason Mclntosh
发明人: Martin Roche , Marc Boillot , Jason Mclntosh
CPC分类号: A61B34/20 , A61B8/56 , A61B8/565 , A61B8/58 , A61B2034/2048 , A61B2034/2063
摘要: A low-cost and compact electronic device toolset is provided for orthopedic assisted navigation. The toolset comprises wireless sensorized devices that communicate directly with one another. A computer workstation is an optional component for further visualization. The sensorized devices are constructed with low-cost transducers and are self-powered. The toolset is disposable and incurs less hospital maintenance and overhead. As one example, the toolset reports anatomical alignment during a surgical workflow procedure. Other embodiments are disclosed.
摘要翻译: 为矫形辅助导航提供了一种低成本且紧凑的电子设备工具集。 该工具集包括彼此直接通信的无线传感器件。 计算机工作站是用于进一步可视化的可选组件。 传感器件由低成本传感器构成,并且是自供电的。 该工具集是一次性的,并且减少医院维护和开销。 作为一个示例,工具集在手术工作流程中报告解剖学对准。 公开了其他实施例。
-
3.
公开(公告)号:US20090016542A1
公开(公告)日:2009-01-15
申请号:US12135816
申请日:2008-06-09
IPC分类号: H03G3/32
CPC分类号: H04R3/005
摘要: An earpiece (100) and a method (640) for acoustic management of multiple microphones is provided. The method can include capturing an ambient acoustic signal from an Ambient Sound Microphone (ASM) to produce an electronic ambient signal, capturing in an ear canal an internal sound from an Ear Canal Microphone (ECM) to produce an electronic internal signal, measuring a background noise signal, and mixing the electronic ambient signal with the electronic internal signal in a ratio dependent on the background noise signal to produce a mixed signal. The mixing can adjust an internal gain of the electronic internal signal and an external gain of the electronic ambient signal based on the background noise characteristics. The mixing can account for an acoustic attenuation level and an audio content level of the earpiece. Other embodiments are provided.
摘要翻译: 提供了用于多个麦克风的声学管理的耳机(100)和方法(640)。 该方法可以包括从环境声音麦克风(ASM)捕获环境声信号以产生电子环境信号,在耳道中从耳道麦克风(ECM)捕获内部声音以产生电子内部信号,测量背景 噪声信号,并且以与背景噪声信号相关的比例将电子环境信号与电子内部信号混合以产生混合信号。 混合可以基于背景噪声特性来调节电子内部信号的内部增益和电子环境信号的外部增益。 混合可以考虑耳机的声衰减水平和音频内容水平。 提供其他实施例。
-
公开(公告)号:US20090016541A1
公开(公告)日:2009-01-15
申请号:US12115349
申请日:2008-05-05
CPC分类号: H04R3/005 , H04R1/1083 , H04R2410/05 , H04R2460/01 , H04R2460/07
摘要: An earpiece (100) and a method (640) for acoustic management of multiple microphones is provided. The method can include capturing an ambient acoustic signal from an Ambient Sound Microphone (ASM) to produce an electronic ambient signal, capturing in an ear canal an internal sound from an Ear Canal Microphone (ECM) to produce an electronic internal signal, measuring a background noise signal, and mixing the electronic ambient signal with the electronic internal signal in a ratio dependent on the background noise signal to produce a mixed signal. The mixing can adjust an internal gain of the electronic internal signal and an external gain of the electronic ambient signal based on the background noise characteristics. The mixing can account for an acoustic attenuation level and an audio content level of the earpiece. Other embodiments are provided.
-
-
-