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1. 发明公开

EP3025649A1 BIOMETRIC SOUND TESTING DEVICE AND BIOMETRIC SOUND TESTING METHOD 有权转让
标题翻译：生物医学科学院生物医学研究所
公开(公告)号：EP3025649A1
公开(公告)日：2016-06-01
申请号：EP14829507.4
申请日：2014-07-23
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , YAMADA, Maki , HORII, Noriaki , HABUKAWA, Chizu , MURAKAMI, Katsumi , NAGASAKA, Yukio
IPC分类号： A61B7/04 , A61B5/08
CPC分类号： A61B7/003 , A61B5/087 , A61B5/7257 , A61B5/7275 , A61B5/7278 , A61B5/743 , A61B7/04 , A61B2562/0204
摘要： The band power of each of eight bands of 300-1000 Hz, which are bands reflecting the respiratory flow rate, and three bands of 1300-1500 Hz, which are bands reflecting specific changes in the body, is calculated on the basis of the biometric sound obtained at one point on the chest. The average of the calculated band power of the bands reflecting the respiratory flow rate is taken, and the respiratory-flow-rate-reflecting power is calculated. The average of the calculated band power of the bands reflecting specific changes in the body is also taken, and the specific-changes-reflecting power is calculated. The reference power is determined from the linear sum of the calculated respiratory-flow-rate-reflecting power and the specific-changes-reflecting power. The difference between the predicted value corresponding to the reference power of each band and the band power is calculated as the corrected power, and at least one index value is calculated on the basis of the corrected power. The reference power may be calculated as the average of 200-1500 Hz.
摘要翻译：基于生物特征计算出反映呼吸流速的频带的300-1000Hz的八个频带中的每一个的频带功率以及反映身体特定变化的频带的1300-1500Hz的三个频带在胸部一点获得的声音。计算反映呼吸流量的带的计算带宽的平均值，计算呼吸流量反映功率。还计算出反映身体特定变化的频带的计算频带功率的平均值，并计算特定变化反射功率。参考功率由所计算的呼吸流量反射功率和特定变化反射功率的线性和确定。计算与各频带的基准功率相对应的预测值与频带功率之间的差，作为校正后的功率，并根据修正后的功率计算出至少一个指标值。参考功率可以计算为200-1500Hz的平均值。

2. 发明公开

EP2590432A1 CONVERSATION DETECTION DEVICE, HEARING AID AND CONVERSATION DETECTION METHOD 有权转让
标题翻译： KONVERSATIONSERKENNUNGSVORRICHTUNG，HÖRGERÄTUND KONVERSATIONSERKENNUNGSVERFAHREN
公开(公告)号：EP2590432A1
公开(公告)日：2013-05-08
申请号：EP11800399.5
申请日：2011-06-24
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , YAMADA, Maki , MIZUSHIMA, Koichiro
IPC分类号： H04R3/00 , G10L15/28 , H04R1/40 , H04R25/00
CPC分类号： H04R25/407 , G10L25/00 , G10L2021/065 , H04R1/406 , H04R2225/43
摘要： A conversation detection apparatus uses a head-mounted microphone array to accurately determine whether a speaker in front is a conversing person or not. A conversation detection apparatus (100) includes a self-speech detection section (102) that detects a speech of a wearer of a microphone array (101), a front speech detection section (103) that detects a speech of a speaker in front of the microphone array wearer as a speech in front direction, a side speech detection section (104) that detects a speech of a speaker residing at at least one of right and left of the wearer as a side speech, a side direction conversation establishment degree deriving section (105) that calculates a conversation establishment degree between the speech of the wearer and the side speech, based on detection results of the speech of the wearer and the side speech, a front direction conversation detection section (106) that determines presence/absence of conversation in front direction based on a detection result of the front speech and a calculation result of the side direction conversation establishment degree, and an output sound control section (107) that controls directivity of speech heard by the hearing aid wearer, based on the determined presence/absence of conversation in front direction.
摘要翻译：会话检测装置使用头戴式麦克风阵列来准确地确定前面的扬声器是否是对话者。对话检测装置（100）包括检测麦克风阵列（101）佩戴者的语音的自声音检测部（102），前方语音检测部（103），其检测前面的说话者的语音麦克风阵列佩戴者作为前方的语音，侧面语音检测部（104），其检测位于佩戴者的右侧和左侧的至少一个的扬声器的语音作为侧面语音，侧向对话建立度导出基于佩戴者的语音和侧面语音的检测结果，计算出佩戴者的语音和侧面语音之间的会话建立度的部分（105），确定有无的前方会话检测部（106）基于前方语音的检测结果和侧向会话建立度的计算结果在前方进行通话的输出声音控制部（107），其中，基于在正面方向上确定的会话的存在/不存在来控制由助听器佩戴者听到的语音的方向性。

3. 发明公开

EP2939594A1 RESPIRATORY PHASE-DETERMINING DEVICE, RESPIRATORY PHASE-DETERMINING METHOD, AND RESPIRATORY PHASE-DETERMINING PROGRAM 有权
标题翻译：设备技术测定呼吸阶段，用于确定的呼吸阶段和程序用于确定的呼吸阶段
公开(公告)号：EP2939594A1
公开(公告)日：2015-11-04
申请号：EP13848112.2
申请日：2013-09-27
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , HORII, Noriaki , YAMADA, Maki
IPC分类号： A61B5/08
摘要： Disclosed is a respiratory phase determination apparatus enabling a respiratory phase determination robust to personal differences in respiration among subjects and fluctuations in respiration of subjects in person without any need for calibration. The apparatus includes a first period feature value extraction section (106) that extracts a first period feature value representing a feature of a first breath sound in a respiratory period, a second period feature value extraction section (107) that extracts a second period feature value representing a feature of a second breath sound in the respiratory period, a feature value relativization/combining section (108) that relativizes the first and the second period feature values and calculates a combined feature value, and a respiratory phase determination section (109) that compares combined feature values of two neighboring respiratory periods and determines whether the two respiratory periods are each an inspiratory phase or expiratory phase based on the comparison result and a predetermined datum.
摘要翻译：公开的是能够使呼吸相位确定鲁棒性，而无需任何校准在的在人受试者呼吸受试者和波动之间呼吸个人差异的呼吸相位确定装置。该装置包括一个第一时段特征值提取部（106）没有提取表示在呼吸周期的第一呼吸音的特征的第一时段特征值，第二周期特征值提取部（107）没有提取的第二时间段的特征值表示在呼吸周期的第二呼吸音的一个特征，一个特征值相对化/合并部分（108）做相对化的第一和第二时间段的特征值，并计算组合的特征值，和呼吸相位确定部（109）做比较两者是否呼吸周期是在每个吸气阶段或基于比较结果呼气相和预定日期两个相邻呼吸周期和确定性地雷的组合特征值。

4. 发明授权

EP2536170B1 HEARING AID, SIGNAL PROCESSING METHOD AND PROGRAM 有权
标题翻译：助听器，信号处理和程序
公开(公告)号：EP2536170B1
公开(公告)日：2014-12-31
申请号：EP11795414.9
申请日：2011-06-16
申请人： Panasonic Corporation
发明人： YAMADA, Maki , ENDO, Mitsuru , MIZUSHIMA, Koichiro
IPC分类号： H04R25/00 , H04R1/40 , H04R3/00
CPC分类号： H04R25/407 , H04R25/405 , H04R25/505 , H04R25/552 , H04R25/554 , H04R25/558 , H04R2225/41 , H04R2225/43 , H04R2460/13 , H04S2400/13

5. 发明公开

EP2541543A1 SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD 有权转让
标题翻译：信息通信技术信息中心（SIGNALVERARBEITUNGSVORRICHTUNG UND SIGNALVERBEITUNGSVERFAHREN）
公开(公告)号：EP2541543A1
公开(公告)日：2013-01-02
申请号：EP11746976.7
申请日：2011-01-24
申请人： Panasonic Corporation
发明人： YAMADA, Maki , ENDO, Mitsuru , MIZUSHIMA, Koichiro
IPC分类号： G10L11/00 , G10L15/04 , G10L15/10 , G10L21/02
CPC分类号： G10L17/005 , G10L15/20 , G10L17/00 , G10L21/0272 , G10L25/48 , H04R25/407 , H04R2225/43
摘要： A signal processing apparatus and signal processing method capable of correctly detecting that a conversation is established even in a daily environment are provided. In signal processing apparatus (100), excitation separation section (130) separates a mixed sound signal in which a plurality of excitations are mixed into the respective excitations. Speech detection section (140) performs speech detection on the plurality of separated excitation signals, judges whether or not the plurality of excitation signals are speech and generates speech section information indicating speech/non-speech information for each excitation signal. Identification parameter extraction section (150) extracts an identification parameter indicating a feature value of a daily conversation based on a plurality of excitation signals or speech section information. Conversation establishment degree calculation section (160) calculates and outputs a degree of establishment of a conversation based on the extracted identification parameter. Conversation partner identifying section (170) judges which excitation is a conversation partner using the degree of establishment of a conversation.
摘要翻译：提供能够正确地检测即使在日常环境中建立对话的信号处理装置和信号处理方法。在信号处理装置（100）中，励磁分离部（130）将混合声音信号分离成各自的激励。语音检测部（140）对多个分离的激励信号进行语音检测，判断多个激励信号是否为语音，并生成表示每个激励信号的语音/非语音信息的语音部分信息。识别参数提取部（150）基于多个激励信号或语音部分信息提取表示日常对话的特征值的识别参数。对话建立度计算部（160）基于所提取的识别参数，计算并输出会话的建立程度。对话伙伴识别部分（170）使用会话建立程度判断哪个兴奋是对话伙伴。

6. 发明授权

EP2624252B1 Speech processing device and speech processing method 有权
标题翻译：语音处理装置和语音处理方法
公开(公告)号：EP2624252B1
公开(公告)日：2015-03-18
申请号：EP11828335.7
申请日：2011-09-14
申请人： Panasonic Corporation
发明人： YAMADA, Maki , ENDO, Mitsuru
IPC分类号： G10L25/48 , G10L21/0208 , G10L25/78 , G10L21/06 , H04R25/00
CPC分类号： G10L25/48 , G10L25/00 , G10L25/06 , G10L25/78 , G10L2021/02087 , G10L2021/065 , G10L2025/783 , H04R25/407 , H04R25/552 , H04R25/558 , H04R2225/43

7. 发明公开

EP2624252A1 SPEECH PROCESSING DEVICE AND SPEECH PROCESSING METHOD 有权
标题翻译：语音处理装置和语音处理方法
公开(公告)号：EP2624252A1
公开(公告)日：2013-08-07
申请号：EP11828335.7
申请日：2011-09-14
申请人： Panasonic Corporation
发明人： YAMADA, Maki , ENDO, Mitsuru
IPC分类号： G10L11/00 , G10L11/02
CPC分类号： G10L25/48 , G10L25/00 , G10L25/06 , G10L25/78 , G10L2021/02087 , G10L2021/065 , G10L2025/783 , H04R25/407 , H04R25/552 , H04R25/558 , H04R2225/43
摘要： A speech processing device which can accurately extract a conversation group from among a plurality of speakers, even when a conversation group formed of three or more people is present. This device (400) comprises: a spontaneous speech detection unit (420) and a direction-specific speech detection unit (430) which separately detect, from a sound signal, uttered speech from the speakers; a conversation establishment level calculation unit (450) which calculates a conversation establishment level for each separated segment of the time being determined, for all of the pairings of two people, on the basis of the detected uttered speech; an extended-period characteristic amount calculation unit (460) which calculates an extended-period characteristic amount for the conversation establishment level of the time being determined, for each pairing; and a conversation-partner determination unit (470) which extracts a conversation group which forms a conversation on the basis of the calculated extended-period characteristic amount.
摘要翻译：一种语音处理装置，即使在存在由三人以上构成的会话组的情况下，也能够从多个发言者中准确地提取会话组。该设备（400）包括：自发语音检测单元（420）和方向特定语音检测单元（430），其分别从声音信号中检测来自扬声器的发音语音; 基于检测出的发言语，针对全部的两个人的配对，计算针对所确定的各个时间段的对话建立等级;对话建立等级计算部（450）延长期特征量计算单元（460），其针对每个配对计算针对所确定的时间的会话建立级别的延长期特征量; 和会话对方确定单元（470），其基于计算出的延长时段特征量来提取形成对话的对话组。

8. 发明授权

EP2939594B1 RESPIRATORY PHASE-DETERMINING DEVICE, RESPIRATORY PHASE-DETERMINING METHOD, AND RESPIRATORY PHASE-DETERMINING PROGRAM 有权
公开(公告)号：EP2939594B1
公开(公告)日：2019-12-25
申请号：EP13848112.2
申请日：2013-09-27
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , HORII, Noriaki , YAMADA, Maki
IPC分类号： A61B5/08 , A61B7/00 , A61B5/087

9. 发明授权

EP2689728B1 BIOACOUSTIC PROCESSING APPARATUS AND BIOACOUSTIC PROCESSING METHOD 有权
标题翻译： Bioacoustic处理装置及方法BIOAKUSTISCHES处理
公开(公告)号：EP2689728B1
公开(公告)日：2015-05-06
申请号：EP12765502.5
申请日：2012-03-09
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , HORII, Noriaki , YAMADA, Maki
IPC分类号： A61B7/04 , H04R1/46 , A61B5/00 , A61B7/00
CPC分类号： A61B7/003 , A61B5/7203 , A61B5/7264 , A61B7/04

10. 发明公开

EP2689728A1 BIOACOUSTIC PROCESSING APPARATUS AND BIOACOUSTIC PROCESSING METHOD 有权
标题翻译：生物声学处理装置和生物处理方法
公开(公告)号：EP2689728A1
公开(公告)日：2014-01-29
申请号：EP12765502.5
申请日：2012-03-09
申请人： Panasonic Corporation
发明人： ENDO, Mitsuru , HORII, Noriaki , YAMADA, Maki
IPC分类号： A61B7/04 , H04R1/46
CPC分类号： A61B7/003 , A61B5/7203 , A61B5/7264 , A61B7/04
摘要： A bioacoustic processing apparatus capable of outputting information that represents the current state of attachment of a bioacoustic sensor. The bioacoustic processing apparatus (300), which processes acoustic signals from a bioacoustic sensor (200) attached to a body surface, comprises: a noise-extracting unit (320) for extracting the noise component contained in an acoustic signal from the acoustic signal, and a noise type classification unit (340) for classifying the extracted noise component into one of a plurality of noise types that correspond to different respective states of attachment of the bioacoustic sensor (200) and outputting information that corresponds to the results of said classification.
摘要翻译：生物声学处理设备能够输出表示生物声学传感器的附着的当前状态的信息。生物声学处理装置（300），其处理来自附接到身体表面的生物声学传感器（200）的声学信号，包括：噪声提取单元（320），用于从声学信号中提取包含在声学信号中的噪声成分，以及噪声类型分类单元（340），用于将提取的噪声分量分类为对应于生物声学传感器（200）的不同附着状态的多种噪声类型中的一种，并输出与所述分类结果相对应的信息。

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