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公开(公告)号：US09099088B2
公开(公告)日：2015-08-04
申请号：US13064871
申请日：2011-04-21
申请人： Nobuyuki Washio , Shouji Harada , Akira Kamano , Naoshi Matsuo
发明人： Nobuyuki Washio , Shouji Harada , Akira Kamano , Naoshi Matsuo
摘要： An utterance state detection device includes an user voice stream data input unit that gets user voice stream data of an user, a frequency element extraction unit that extracts high frequency elements by frequency-analyzing the user voice stream data, a fluctuation degree calculation unit that calculates a fluctuation degree of the high frequency elements thus extracted every unit time, a statistic calculation unit that calculates a statistic every certain interval based on a plurality of the fluctuation degrees in a certain period of time, and an utterance state detection unit that detects an utterance state of a specified user based on the statistic obtained from user voice stream data of the specified user.
摘要翻译： 发声状态检测装置包括：用户语音流数据输入单元，其获取用户的用户语音流数据;频率元素提取单元，其通过对用户语音流数据进行频率分析来提取高频元素;波动度计算单元， 每单位时间提取的高频元件的波动程度，统计量计算单元，其基于一定时间段内的多个波动度计算每一定间隔的统计量;以及发声状态检测单元，其检测发音 基于从指定用户的用户语音流数据获得的统计量来指定用户的状态。
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公开(公告)号：US20110282666A1
公开(公告)日：2011-11-17
申请号：US13064871
申请日：2011-04-21
申请人： Nobuyuki Washio , Shouji Harada , Akira Kamano , Naoshi Matsuo
发明人： Nobuyuki Washio , Shouji Harada , Akira Kamano , Naoshi Matsuo
IPC分类号： G10L17/00
摘要： An utterance state detection device includes an user voice stream data input unit that gets user voice stream data of an user, a frequency element extraction unit that extracts high frequency elements by frequency-analyzing the user voice stream data, a fluctuation degree calculation unit that calculates a fluctuation degree of the high frequency elements thus extracted every unit time, a statistic calculation unit that calculates a statistic every certain interval based on a plurality of the fluctuation degrees in a certain period of time, and an utterance state detection unit that detects an utterance state of a specified user based on the statistic obtained from user voice stream data of the specified user.
摘要翻译： 发声状态检测装置包括：用户语音流数据输入单元，其获取用户的用户语音流数据;频率元素提取单元，其通过对用户语音流数据进行频率分析来提取高频元素;波动度计算单元， 每单位时间提取的高频元件的波动程度，统计量计算单元，其基于一定时间段内的多个波动度计算每一定间隔的统计量;以及发声状态检测单元，其检测发音 基于从指定用户的用户语音流数据获得的统计量来指定用户的状态。
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公开(公告)号：US09002704B2
公开(公告)日：2015-04-07
申请号：US13365662
申请日：2012-02-03
申请人： Akira Kamano
发明人： Akira Kamano
CPC分类号： G10L25/63 , G10L17/00 , G10L17/005 , G10L17/26
摘要： A speaker state detecting apparatus comprises: an audio input unit for acquiring, at least, a first voice emanated by a first speaker and a second voice emanated by a second speaker; a speech interval detecting unit for detecting an overlap period between a first speech period of the first speaker included in the first voice and a second speech period of the second speaker included in the second voice, which starts before the first speech period, or an interval between the first speech period and the second speech period; a state information extracting unit for extracting state information representing a state of the first speaker from the first speech period; and a state detecting unit for detecting the state of the first speaker in the first speech period based on the overlap period or the interval and the first state information.
摘要翻译： 扬声器状态检测装置包括：音频输入单元，用于至少获取由第一扬声器发出的第一声音和由第二扬声器发出的第二声音; 语音间隔检测单元，用于检测包括在第一语音中的第一说话者的第一语音周期与包括在第二语音中的第二语音的第二语音周期之间的重叠周期，该第二语音周期在第一语音周期之前开始，或间隔 在第一语音周期和第二语音周期之间; 状态信息提取单元，用于从第一语音周期中提取表示第一说话者的状态的状态信息; 以及状态检测单元，用于基于重叠周期或间隔和第一状态信息来检测第一语音周期中的第一说话者的状态。
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