公开(公告)号：EP1919258A2

公开(公告)日：2008-05-07

申请号：EP07254175.8

申请日：2007-10-22

申请人： Sony Corporation

发明人： Nakamura, Osamu ,  Abe, Mototsugu ,  Nishiguchi, Masayuki

IPC分类号： H04S1/00

CPC分类号： G10L21/04 ,  G10H1/0091 ,  G10H2250/035 ,  G10H2250/615

摘要： In an audio signal expanding/compressing apparatus adapted to expand or compress, in a time domain, a plurality of channels of audio signals by using similar waveforms, a similar-waveform length detection unit calculates similarity of the audio signal between two successive intervals for each channel, and detects a similar-waveform length of the two intervals on the basis of the similarity of each channel.

摘要翻译： 在适于通过使用类似的波形在时域中扩展或压缩多个声道信号的音频信号扩展/压缩装置中，类似的波形长度检测单元计算每个音频信号的两个连续间隔之间的音频信号的相似度 并且基于每个信道的相似度来检测两个间隔的类似波形长度。

公开(公告)号：EP1067788A2

公开(公告)日：2001-01-10

申请号：EP00114427.8

申请日：2000-07-05

申请人： SONY CORPORATION

发明人： Abe, Mototsugu ,  Matsumoto, Jun ,  Nishiguchi, Masayuki

IPC分类号： H04N5/782

CPC分类号： H04H60/59 ,  H04H60/37 ,  H04H60/58 ,  H04N5/44 ,  H04N5/50 ,  H04N5/775 ,  H04N5/782 ,  H04N21/4334 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/454 ,  H04N21/4583 ,  H04N21/47214 ,  H04N21/84

摘要： In order to correctly and surely sort and classify various broadcast programs' contents or categories, in a short time signal processing part 3, an intermediate time signal processing part 4, and a long time signal processing part 5, a video signal and a voice signal of a broadcast program are framed by respective hierarchical distinct time sections (a short tune frame, an intermediate time frame, and a long time frame), and the video signals and the voice signals in frames are processed. A stream processing part 6 determines a category of a broadcast program from a program category classification vector y r and a history update coefficient ξ obtained from the long time signal processing part 5 of a final part.

摘要翻译： 为了正确且可靠地对各种广播节目的内容或类别进行分类和分类，在短时间信号处理部分3，中间时间信号处理部分4和长时间信号处理部分5中，视频信号和语音信号 广播节目由相应的分层不同时间段（短调帧，中间时间帧和长时间帧）构成，并且帧中的视频信号和语音信号被处理。 流处理部分6从节目类别分类矢量yr和从最后部分的长时间信号处理部分5获得的历史更新系数xi确定广播节目的类别。

公开(公告)号：EP2515295A1

公开(公告)日：2012-10-24

申请号：EP12161895.3

申请日：2012-03-28

申请人： Sony Corporation

发明人： Shibuya, Takashi ,  Abe, Mototsugu

IPC分类号： G10H1/00 ,  G06F17/30

CPC分类号： G06F17/30743 ,  G10H2240/075 ,  G10H2240/131 ,  G10H2250/235

摘要： An index calculating unit calculates a tonality index of a signal component of each area of the input signal transformed into a time frequency domain based on intensity of the signal component and a function obtained by approximating the intensity of the signal component. A similarity calculating unit calculates a similarity between a feature quantity in each area of the input signal obtained based on the index and the feature quantity in each area of the reference signal obtained based on the index calculated on the reference signal transformed into the time frequency domain. A music identifying unit identifies music of the input signal based on the similarity. The present technology can be applied to a music search apparatus that identifies music from an input signal.

摘要翻译： 索引计算单元基于信号分量的强度和通过近似信号分量的强度获得的函数来计算变换为时间频域的输入信号的每个区域的信号分量的音调指数。 相似度计算单元计算基于索引获得的输入信号的每个区域中的特征量与基于在变换到时间域中的参考信号计算的指标而获得的参考信号的每个区域中的特征量之间的相似度 。 音乐识别单元基于相似度识别输入信号的音乐。 本技术可以应用于从输入信号识别音乐的音乐搜索装置。

公开(公告)号：EP2465437A2

公开(公告)日：2012-06-20

申请号：EP11191374.5

申请日：2011-11-30

申请人： Sony Corporation

发明人： Abe, Mototsugu ,  Myoga, Chika ,  Nishiguchi, Masayuki

IPC分类号： A61B7/00

CPC分类号： A61B7/003 ,  A61B5/024

摘要： A respiratory signal processing apparatus includes a pulse-based component detection unit configured to detect a pulse-based component from a first signal acquired from a living being, and a pulse-based component removal unit configured to remove the detected pulse-based component from a second signal acquired from the living being, the second signal including respiratory sounds.

摘要翻译： 呼吸信号处理装置包括：脉搏成分检测单元，被配置为根据从生物获得的第一信号来检测基于脉搏的成分;以及脉搏成分去除单元，被配置为从所述脉搏成分检测单元去除检测到的基于脉搏的成分 从生物获得的第二信号，第二信号包括呼吸声音。

公开(公告)号：EP2472511A3

公开(公告)日：2013-08-14

申请号：EP11194250.4

申请日：2011-12-19

申请人： Sony Corporation

发明人： Sekiya, Toshiyuki ,  Osako, Keiichi ,  Abe, Mototsugu

IPC分类号： G10L21/02

CPC分类号： G10L21/0208 ,  G10L21/0232 ,  G10L2021/02166

摘要： An audio signal processing device includes a first microphone configured to pick up audio and output a first audio signal; a second microphone configured to pick up the audio and output a second audio signal; a first frequency converter configured to convert the first audio signal to a first audio spectrum signal; a second frequency converter configured to convert the second audio signal to a second audio spectrum signal; an operating sound estimating unit configured to estimate, based on the correlation between a sound emitting member that emits an operating sound and the first and second microphones, an operating sound spectrum signal indicating the operating sound, by calculating the first and second audio spectrum signals; and an operating sound reducing unit configured to reduce the estimated operating sound spectrum signal from the first and second audio spectrum signals.

公开(公告)号：EP2472511A2

公开(公告)日：2012-07-04

申请号：EP11194250.4

申请日：2011-12-19

申请人： Sony Corporation

发明人： Sekiya, Toshiyuki ,  Osako, Keiichi ,  Abe, Mototsugu

IPC分类号： G10L21/02

CPC分类号： G10L21/0208 ,  G10L21/0232 ,  G10L2021/02166

摘要： An audio signal processing device includes a first microphone configured to pick up audio and output a first audio signal; a second microphone configured to pick up the audio and output a second audio signal; a first frequency converter configured to convert the first audio signal to a first audio spectrum signal; a second frequency converter configured to convert the second audio signal to a second audio spectrum signal; an operating sound estimating unit configured to estimate, based on the correlation between a sound emitting member that emits an operating sound and the first and second microphones, an operating sound spectrum signal indicating the operating sound, by calculating the first and second audio spectrum signals; and an operating sound reducing unit configured to reduce the estimated operating sound spectrum signal from the first and second audio spectrum signals.

摘要翻译： 音频信号处理装置包括被配置为拾取音频并输出第一音频信号的第一麦克风; 配置为拾取音频并输出第二音频信号的第二麦克风; 第一变频器，被配置为将所述第一音频信号转换为第一音频频谱信号; 配置为将所述第二音频信号转换为第二音频频谱信号的第二频率转换器; 操作声音估计单元，被配置为基于通过计算第一和第二音频频谱信号来估计发出操作声音的声音发射构件与第一和第二麦克风之间的相关性，指示操作声音的操作声音频谱信号; 以及操作声音降低单元，被配置为减少来自第一和第二音频频谱信号的估计的操作声谱信号。

公开(公告)号：EP2515295B1

公开(公告)日：2014-07-23

申请号：EP12161895.3

申请日：2012-03-28

申请人： Sony Corporation

发明人： Shibuya, Takashi ,  Abe, Mototsugu

IPC分类号： G10H1/00 ,  G06F17/30

CPC分类号： G06F17/30743 ,  G10H2240/075 ,  G10H2240/131 ,  G10H2250/235

公开(公告)号：EP1150503A3

公开(公告)日：2006-01-25

申请号：EP01110435.3

申请日：2001-04-27

申请人： SONY CORPORATION

发明人： Abe, Mototsugu ,  Nishiguchi, Masayuki

IPC分类号： H04N5/782

CPC分类号： H04H60/27 ,  G11B27/102 ,  G11B27/28 ,  G11B27/326 ,  G11B27/327 ,  G11B27/34 ,  G11B2220/20 ,  G11B2220/2525 ,  G11B2220/90 ,  H04H20/14 ,  H04H60/37 ,  H04H60/58 ,  H04H60/59 ,  H04H60/72 ,  H04H60/81 ,  H04N5/76

摘要： A signal processing device and a signal processing method can accurately detect CMs out of broadcast signals and also be used for storing, accessing, retrieving and viewing/listening to CMs. CM detecting section (202) detects CM sections out of a broadcast signal. CM extracting section (201) extracts the signal part for the CM section from the broadcast signal on the basis of the CM section detection signal (202a) of the CM detecting section (202) and CM characteristics extracting section (203) extracts the characteristic value of the CM. Then, CM recording section (205) records the signal of the CM section and the characteristic value. CM index generating section (206) generates CM index information by using the signal of the CM section and the characteristic value and characteristics comparing section(204) determines agreement/disagreement of CMs. CM viewing section (208) displays CM retrieval information and reproduce the CM signal from the CM recording scanning (205) in response to the instruction of the user (209). As a result, the user (209) can view, listen to and retrieve the desired CM.

公开(公告)号：EP1150503A2

公开(公告)日：2001-10-31

申请号：EP01110435.3

申请日：2001-04-27

申请人： SONY CORPORATION

发明人： Abe, Mototsugu ,  Nishiguchi, Masayuki

IPC分类号： H04N5/782

CPC分类号： H04H60/27 ,  G11B27/102 ,  G11B27/28 ,  G11B27/326 ,  G11B27/327 ,  G11B27/34 ,  G11B2220/20 ,  G11B2220/2525 ,  G11B2220/90 ,  H04H20/14 ,  H04H60/37 ,  H04H60/58 ,  H04H60/59 ,  H04H60/72 ,  H04H60/81 ,  H04N5/76

摘要： A signal processing device and a signal processing method can accurately detect CMs out of broadcast signals and also be used for storing, accessing, retrieving and viewing/listening to CMs. CM detecting section (202) detects CM sections out of a broadcast signal. CM extracting section (201) extracts the signal part for the CM section from the broadcast signal on the basis of the CM section detection signal (202a) of the CM detecting section (202) and CM characteristics extracting section (203) extracts the characteristic value of the CM. Then, CM recording section (205) records the signal of the CM section and the characteristic value. CM index generating section (206) generates CM index information by using the signal of the CM section and the characteristic value and characteristics comparing section(204) determines agreement/disagreement of CMs. CM viewing section (208) displays CM retrieval information and reproduce the CM signal from the CM recording scanning (205) in response to the instruction of the user (209). As a result, the user (209) can view, listen to and retrieve the desired CM.

摘要翻译： 信号处理设备和信号处理方法可以从广播信号中准确地检测CM，并且还可以用于存储，访问，检索和观看/收听CM。 CM检测部分（202）检测广播信号中的CM部分。 CM提取单元（201）基于CM检测单元（202）的CM区间检测信号（202a），从广播信号中提取CM区间的信号部分，CM特征提取单元（203）提取特征量 的CM。 然后，CM记录部分（205）记录CM部分的信号和特征值。 CM索引产生部分（206）通过使用CM部分的信号产生CM索引信息，并且特征值和特性比较部分（204）确定CM的一致/不一致。 CM观看部分（208）响应于用户（209）的指示，显示CM检索信息并且从CM记录扫描（205）再现CM信号。 结果，用户（209）可以查看，收听和检索期望的CM。

公开(公告)号：EP1919258B1

公开(公告)日：2017-07-19

申请号：EP07254175.8

申请日：2007-10-22

申请人： Sony Corporation

发明人： Nakamura, Osamu ,  Abe, Mototsugu ,  Nishiguchi, Masayuki

IPC分类号： H04S1/00 ,  G10L21/04 ,  G10H1/00

CPC分类号： G10L21/04 ,  G10H1/0091 ,  G10H2250/035 ,  G10H2250/615