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公开(公告)号：US20120316869A1
公开(公告)日：2012-12-13
申请号：US13155187
申请日：2011-06-07
IPC分类号： G10L21/02
CPC分类号： H04R3/005 , H04K1/02 , H04K3/43 , H04K3/45 , H04K3/825 , H04K2203/12 , H04M9/08 , H04R1/323 , H04R3/12 , H04R2430/01 , H04R2499/11
摘要： An electronic device for generating a masking signal is described. The electronic device includes a plurality of microphones and a speaker. The electronic device also includes a processor and executable instructions stored in memory that is in electronic communication with the processor. The electronic device obtains a plurality of audio signals from the plurality of microphones. The electronic device also obtains an ambience signal based on the plurality of audio signals. The electronic device further determines an ambience feature based on the ambience signal. Additionally, the electronic device obtains a voice signal based on the plurality of audio signals. The electronic device also determines a voice feature based on the voice signal. The electronic device additionally generates a masking signal based on the voice feature and the ambience feature. The electronic device further outputs the masking signal using the speaker.
摘要翻译： 描述用于产生掩蔽信号的电子设备。 电子设备包括多个麦克风和扬声器。 电子设备还包括存储在与处理器电子通信的存储器中的处理器和可执行指令。 电子设备从多个麦克风获得多个音频信号。 电子设备还基于多个音频信号获得环境信号。 电子设备还基于环境信号进一步确定环境特征。 此外，电子设备基于多个音频信号获得语音信号。 电子设备还基于语音信号确定语音特征。 电子设备还基于语音特征和氛围特征产生掩蔽信号。 电子设备还使用扬声器输出屏蔽信号。
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2.发明申请SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR PROCESSING OF SPEECH SIGNALS USING HEAD-MOUNTED MICROPHONE PAIR 审中-公开系统，方法，设备和用于处理使用头戴式麦克风对话的语音信号的计算机可读介质公开(公告)号：US20110288860A1
公开(公告)日：2011-11-24
申请号：US13111627
申请日：2011-05-19
申请人： Andre Gustavo Pucci Schevciw , Erik Visser , Dinesh Ramakrishnan , Ian Ernan Liu , Ren Li , Brian Momeyer , Hyun Jin Park , Louis D. Oliveira
发明人： Andre Gustavo Pucci Schevciw , Erik Visser , Dinesh Ramakrishnan , Ian Ernan Liu , Ren Li , Brian Momeyer , Hyun Jin Park , Louis D. Oliveira
IPC分类号： G10L15/20
摘要： A noise cancelling headset for voice communications contains a microphone at each of the user's ears and a voice microphone. The headset shares the use of the ear microphones for improving signal-to-noise ratio on both the transmit path and the receive path.
摘要翻译： 用于语音通信的降噪耳机包括用户耳朵的每一个麦克风和语音麦克风。 耳机共享使用耳麦麦克风，以提高发射路径和接收路径上的信噪比。
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公开(公告)号：US08972251B2
公开(公告)日：2015-03-03
申请号：US13155187
申请日：2011-06-07
IPC分类号： G10L21/02
CPC分类号： H04R3/005 , H04K1/02 , H04K3/43 , H04K3/45 , H04K3/825 , H04K2203/12 , H04M9/08 , H04R1/323 , H04R3/12 , H04R2430/01 , H04R2499/11
摘要： An electronic device for generating a masking signal is described. The electronic device includes a plurality of microphones and a speaker. The electronic device also includes a processor and executable instructions stored in memory that is in electronic communication with the processor. The electronic device obtains a plurality of audio signals from the plurality of microphones. The electronic device also obtains an ambience signal based on the plurality of audio signals. The electronic device further determines an ambience feature based on the ambience signal. Additionally, the electronic device obtains a voice signal based on the plurality of audio signals. The electronic device also determines a voice feature based on the voice signal. The electronic device additionally generates a masking signal based on the voice feature and the ambience feature. The electronic device further outputs the masking signal using the speaker.
摘要翻译： 描述用于产生掩蔽信号的电子设备。 电子设备包括多个麦克风和扬声器。 电子设备还包括存储在与处理器电子通信的存储器中的处理器和可执行指令。 电子设备从多个麦克风获得多个音频信号。 电子设备还基于多个音频信号获得环境信号。 电子设备还基于环境信号进一步确定环境特征。 此外，电子设备基于多个音频信号获得语音信号。 电子设备还基于语音信号确定语音特征。 电子设备还基于语音特征和氛围特征产生掩蔽信号。 电子设备还使用扬声器输出屏蔽信号。
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