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41. 发明授权

US07555429B2 Sound signal processing apparatus and degree of speech computation method 失效
标题翻译：声音信号处理装置和语音计算方法
公开(公告)号：US07555429B2
公开(公告)日：2009-06-30
申请号：US11169667
申请日：2005-06-30
申请人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
IPC分类号： G10L11/06 , G10L19/00 , G10L21/00 , G10L15/00
CPC分类号： G10L25/93 , G10L21/02
摘要： Speech likeliness or a degree of speech is determined with a simple configuration or with a small amount of processing, and speech parts are separated from an input sound signal. The input sound signal is subjected to a waveform slicing process in frame units. The increase and decrease rate of a half wavelength in the frame is computed. The rate of a zero cross in the frame is computed. The increase and decrease rate of a half wavelength is computed by determining the rate of the portion where the upward half-wavelength or the downward half-wavelength of the waveform of the input sound signal changes to increase and decrease alternately or to decrease and increase alternately. The degree of speech is determined using each rate. Speech processing for separating or accentuating/attenuating speech and background noise in accordance with the degree of speech is performed on the sound signal for each frame.
摘要翻译：通过简单的配置或少量的处理来确定语音的可能性或语音程度，并且语音部分与输入声音信号分离。输入声音信号以帧为单位进行波形切片处理。计算帧中半波长的增减速率。计算帧中零交叉的速率。通过确定输入声音信号的波形的上升半波长或下半波长交替变化的部分的速率交替地增加或减少或交替地增加来计算半波长的增减速率。使用每个速率确定语音的程度。对于每个帧的声音信号执行根据语音程度分离或突出/衰减语音和背景噪声的语音处理。

42. 发明授权

US06996282B1 Encoding apparatus, encoding method, decoding apparatus, decoding method, and record medium 失效
标题翻译：编码装置，编码方法，解码装置，解码方法和记录介质
公开(公告)号：US06996282B1
公开(公告)日：2006-02-07
申请号：US09586205
申请日：2000-06-02
申请人： Tetsujiro Kondo , Hiroshi Ichiki , Kenji Tanaka
发明人： Tetsujiro Kondo , Hiroshi Ichiki , Kenji Tanaka
IPC分类号： G06K9/36
CPC分类号： H04N1/4105 , H04N19/124 , H04N19/132 , H04N19/154 , H04N19/156 , H04N19/162 , H04N19/164 , H04N19/182 , H04N19/184 , H04N19/46 , H04N19/59 , H04N19/89 , H04N19/90
摘要： Corresponding to the compared results of threshold values of uniformly random numbers supplied from a uniformly random number generator and pixel values of an original picture signal, each pixel value of the original picture signal is encoded. The resultant encoded picture signal is transmitted. When a decoding apparatus receives transmission data, the decoding apparatus cumulates encoded values of the transmission data for each pixel value, counts the number of cumulation times, and decodes the cumulated encoded values for each pixel value of the original picture signal corresponding to the number of cumulation times.
摘要翻译：对应于从均匀随机数发生器提供的均匀随机数的阈值和原始图像信号的像素值的比较结果的比较结果，对原始图像信号的每个像素值进行编码。发送所得到的编码图像信号。当解码装置接收到发送数据时，解码装置对每个像素值累计发送数据的编码值，对累积次数进行计数，并对与该数字对应的原始图像信号的每个像素值的累积编码值进行解码累积次数

43. 发明申请

US20050273657A1 Information processing apparatus and method, and recording medium and program for controlling the same 审中-公开
标题翻译：信息处理装置和方法，以及用于控制它的记录介质和程序
公开(公告)号：US20050273657A1
公开(公告)日：2005-12-08
申请号：US11093868
申请日：2005-03-30
申请人： Hiroshi Ichiki , Tetsujiro Kondo , Takafumi Morifuji
发明人： Hiroshi Ichiki , Tetsujiro Kondo , Takafumi Morifuji
IPC分类号： G06F11/00
CPC分类号： H04L12/2805
摘要： An information processing apparatus includes acquisition means for acquiring input and output signal formats from each of connected signal processing apparatuses; selection means for selecting a first apparatus from among the signal processing apparatuses; creation means for selecting, from among the signal processing apparatuses, a second apparatus having an input signal format corresponding to an output signal format of the selected first apparatus and for creating a signal path table including a signal path in which the second apparatus is described as an apparatus that receives a processed signal output from the first apparatus; and display means for controlling display of the signal path created in the signal path table.
摘要翻译：信息处理设备包括：获取装置，用于从连接的每个信号处理设备中获取输入和输出信号格式; 选择装置，用于从信号处理装置中选择第一装置; 用于从所述信号处理装置中选择具有与所选择的第一装置的输出信号格式相对应的输入信号格式的第二装置的创建装置，并且用于创建包括将所述第二装置描述为的信号路径的信号路径表接收从第一装置输出的处理信号的装置; 以及显示装置，用于控制在信号路径表中产生的信号路径的显示。

44. 发明授权

US08073145B2 Method and apparatus for separating sound-source signal and method and device for detecting pitch 失效
标题翻译：用于分离声源信号的方法和装置以及用于检测音调的方法和装置
公开(公告)号：US08073145B2
公开(公告)日：2011-12-06
申请号：US11060346
申请日：2005-02-17
申请人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
发明人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
IPC分类号： H04R29/00 , H04R3/00 , G10L11/04
CPC分类号： G10L21/0272 , G10L21/028 , G10L25/90
摘要： In a sound-source signal separating method, a target sound-source signal in an input audio signal is enhanced, the input audio signal being from a mixture of acoustic signals from a plurality of sound sources picked up by a plurality of sound pickup devices. The pitch of the target sound-source signal in the input audio signal is detected, and the target sound-source signal is separated from the input audio signal based on the detected pitch and the enhanced sound-source signal.
摘要翻译：在声源信号分离方法中，输入音频信号中的目标声源信号被增强，输入音频信号来自由多个声音拾取装置拾取的多个声源的声信号的混合。检测输入音频信号中的目标声源信号的音调，并且基于检测到的音调和增强的声源信号将目标声源信号与输入音频信号分离。

45. 发明申请

US20060004568A1 Sound signal processing apparatus and degree of speech computation method 失效
公开(公告)号：US20060004568A1
公开(公告)日：2006-01-05
申请号：US11169667
申请日：2005-06-30
申请人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
IPC分类号： G10L11/06
CPC分类号： G10L25/93 , G10L21/02
摘要： Speech likeliness or a degree of speech is determined with a simple configuration or with a small amount of processing, and speech parts are separated from an input sound signal. The input sound signal is subjected to a waveform slicing process in frame units. The increase and decrease rate of a half wavelength in the frame is computed. The rate of a zero cross in the frame is computed. The increase and decrease rate of a half wavelength is computed by determining the rate of the portion where the upward half-wavelength or the downward half-wavelength of the waveform of the input sound signal changes to increase and decrease alternately or to decrease and increase alternately. The degree of speech is determined using each rate. Speech processing for separating or accentuating/attenuating speech and background noise in accordance with the degree of speech is performed on the sound signal for each frame.

46. 发明授权

US07912711B2 Method and apparatus for speech data 失效
标题翻译：语音数据的方法和装置
公开(公告)号：US07912711B2
公开(公告)日：2011-03-22
申请号：US11903550
申请日：2007-09-21
申请人： Tetsujiro Kondo , Tsutomu Watanabe , Masaaki Hattori , Hiroto Kimura , Yasuhiro Fujimori
发明人： Tetsujiro Kondo , Tsutomu Watanabe , Masaaki Hattori , Hiroto Kimura , Yasuhiro Fujimori
IPC分类号： G10L19/10
CPC分类号： G10L21/038 , G10L19/26
摘要： There is disclosed a speech processing device in which prediction taps for finding prediction values of the speech of high sound quality are extracted from the synthesized sound obtained on affording linear prediction coefficients and residual signals, generated from a preset code, to a speech synthesis filter, speech of high sound quality being higher in sound quality than the synthesized sound, and in which the prediction taps are used along with preset tap coefficients to perform preset predictive calculations to find the prediction values of the speech of high sound quality. The speech of high sound quality is higher in sound quality than the synthesized sound. The device includes a prediction tap extracting unit (45) for extracting, from the synthesized sound, the prediction taps used for predicting the speech of high sound quality, as target speech, the prediction values of which are to be found, and a class tap extraction unit (46) for extracting class taps, used for classifying the target speech to one of a plurality of classes, from the above code. The device also includes a classification unit (47) for finding the class of the target speech based on the class taps, acquisition unit for acquiring the tap coefficients associated with the class of the target speech from among the tap coefficients as found on learning from class to class, and a prediction unit (49) for finding the prediction values of the target speech using the prediction taps and the tap coefficients associated with the class of the target speech.
摘要翻译：公开了一种语音处理装置，其中从提供线性预测系数获得的合成声音和从预设码产生的残余信号中提取用于发现高音质的语音的预测值的预测抽头到语音合成滤波器，声音质量高于合成声音的语音，其中预测抽头与预设抽头系数一起使用以执行预设的预测计算，以找到高音质的语音的预测值。声音质量高于合成声音。该装置包括：预测抽头提取单元，用于从合成声音中提取用于预测高音质的语音的预测抽头，作为目标语音，其预测值将被发现;以及类别抽头提取单元（46），用于从上述代码中提取用于将目标语音分类为多个类别中的一个的类别抽头。该装置还包括：用于基于类别抽头找到目标语音类别的分类单元（47），用于从课堂学习中发现的抽头系数中获取与目标语音类别相关联的抽头系数的获取单元以及用于使用预测抽头和与目标语音的类别相关联的抽头系数来找到目标语音的预测值的预测单元（49）。

47. 发明授权

US07668319B2 Signal processing system, signal processing apparatus and method, recording medium, and program 失效
标题翻译：信号处理系统，信号处理装置和方法，记录介质和程序
公开(公告)号：US07668319B2
公开(公告)日：2010-02-23
申请号：US10495295
申请日：2003-08-27
申请人： Tetsujiro Kondo , Masaaki Hattori , Tsutomu Watanabe , Hiroto Kimura , Sakon Yamamoto , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Masaaki Hattori , Tsutomu Watanabe , Hiroto Kimura , Sakon Yamamoto , Akihiko Arimitsu
IPC分类号： H03G5/00 , H03G3/00
CPC分类号： G10L21/038 , H04N19/103 , H04N19/132 , H04N19/14 , H04N19/176 , H04N19/18 , H04N19/48 , H04N19/59 , H04N19/60 , H04N19/89 , H04N19/94
摘要： The present invention relates to a signal processing system, a signal processing apparatus and method, a recording medium, and a program in which high frequency components of a narrow-range signal having suppressed high frequency components can be restored with high accuracy. A narrow-range audio signal having low frequency components is divided into frames by a frame-unit dividing unit 11, and is spectral-transformed into a signal on a frequency domain by a DCT transform unit 12. A learning-produced-data table 14 extracts, at an address corresponding to a class code supplied from a classifying unit 13, high-frequency-component DCT spectrum data. In a spectrum combining unit 16, the extracted high-frequency-component DCT spectrum data is combined with low-frequency-component DCT spectrum data output from the DCT transform unit 12. Subsequently, a broad-range audio signal having combined high frequency components and low frequency components is output. The present invention can be applied to cellular phones.
摘要翻译：本发明涉及信号处理系统，信号处理装置和方法，记录介质和程序，其中可以高精度地恢复具有抑制的高频分量的窄范围信号的高频分量。具有低频分量的窄范围音频信号由帧单元划分单元11分成帧，并且通过DCT变换单元12被频谱变换为频域上的信号。学习产生数据表14 在对应于从分类单元13提供的类别代码的地址处提取高频分量DCT频谱数据。在频谱组合单元16中，将所提取的高频分量DCT频谱数据与从DCT变换单元12输出的低频分量DCT频谱数据组合。随后，将具有组合的高频分量的宽范围音频信号和输出低频分量。本发明可以应用于蜂窝电话。

48. 发明申请

US20090322552A1 REMOTE CONTROL DEVICE AND REMOTE CONTROL METHOD 审中-公开
标题翻译：远程控制设备和远程控制方法
公开(公告)号：US20090322552A1
公开(公告)日：2009-12-31
申请号：US12474956
申请日：2009-05-29
申请人： Masanori MACHIMURA , Tetsujiro Kondo , Hiroto Kimura , Yoshiaki Oikawa
发明人： Masanori MACHIMURA , Tetsujiro Kondo , Hiroto Kimura , Yoshiaki Oikawa
IPC分类号： G08C19/00 , G05B19/02
CPC分类号： G08C23/04 , G08C17/02 , G08C2201/32 , H04N5/4403 , H04N21/42204 , H04N2005/4405 , H04N2005/4428
摘要： A remote control device includes a polyhedral housing, an operation section provided on each of a plurality of surfaces of the housing, a main operation surface determination signal generation section for generating a determination signal for setting one of the surfaces in a predetermined direction as a main operation surface irrespective of an orientation of the housing, a transmission section for transmitting a remote control signal, and a control section for setting the main operation surface on the basis of the determination signal, generating a remote control signal for a control function assigned to the operation section provided on the main operation surface in response to an operation of the operation section, and causing the transmission section to transmit the remote control signal.
摘要翻译：遥控装置包括多面体壳体，设置在壳体的多个表面中的每个表面上的操作部分，主操作表面确定信号产生部分，用于产生用于将预定方向上的一个表面设置为主要的确定信号操作表面，与壳体的方位无关，用于发送遥控信号的发送部分和用于根据确定信号设置主操作表面的控制部分，产生用于分配给控制信号的控制功能的遥控信号操作部分，响应于操作部分的操作而设置在主操作表面上，并使发送部分发送遥控信号。

49. 发明申请

US20090262001A1 REMOTE CONTROL SYSTEM AND REMOTE CONTROL SIGNAL PROCESSING METHOD 失效
标题翻译：远程控制系统和远程控制信号处理方法
公开(公告)号：US20090262001A1
公开(公告)日：2009-10-22
申请号：US12401245
申请日：2009-03-10
申请人： Tsugihiko Haga , Hiroto Kimura , Masanori Machimura , Koichiro Tsuji , Toshiyuki Hino , Tetsujiro Kondo
发明人： Tsugihiko Haga , Hiroto Kimura , Masanori Machimura , Koichiro Tsuji , Toshiyuki Hino , Tetsujiro Kondo
IPC分类号： H04L17/02
CPC分类号： G08C17/02 , G08C2201/30
摘要： A remote control system is provided. The remote control system includes at least one first remote control apparatus and at least one second remote control apparatus. The at least one first remote control apparatus includes a command input unit, a first control unit, and a first output unit. The at least one second remote control apparatus includes a first user interface unit, a first input unit, a second control unit, and a second output unit.
摘要翻译：提供遥控系统。遥控系统包括至少一个第一遥控装置和至少一个第二遥控装置。所述至少一个第一遥控装置包括命令输入单元，第一控制单元和第一输出单元。所述至少一个第二遥控装置包括第一用户接口单元，第一输入单元，第二控制单元和第二输出单元。

50. 发明授权

US07379878B2 Information encoding apparatus and method, information decoding apparatus and method, recording medium utilizing spectral switching for embedding additional information in an audio signal 失效
标题翻译：信息编码装置和方法，信息解码装置和方法，利用频谱切换的记录介质，用于将附加信息嵌入到音频信号中
公开(公告)号：US07379878B2
公开(公告)日：2008-05-27
申请号：US10617347
申请日：2003-07-10
申请人： Tetsujiro Kondo , Gakuho Fukushi , Masaaki Hattori , Kazutaka Ando , Hiroto Kimura
发明人： Tetsujiro Kondo , Gakuho Fukushi , Masaaki Hattori , Kazutaka Ando , Hiroto Kimura
IPC分类号： G10L19/00 , H04K1/04
CPC分类号： G10L19/018 , H04B1/665
摘要： An information encoding apparatus and method, an information decoding apparatus and method, a recording medium, and a program make it possible to embed information without causing an increase in the amount of data of compressed audio signals. A spectrum measurer converts an audio signal from a time axis signal into a frequency axis signal. A compressor removes frequency spectra having levels below a minimum audible threshold value. An embedability determiner determines whether information can be embedded. A spectrum switcher embeds information in an audio signal by switching or by not switching predetermined first frequency spectrum and second frequency spectrum under the control of an information adder. The present invention is applicable to a disk recording apparatus.
摘要翻译：信息编码装置和方法，信息解码装置和方法，记录介质和程序使得可以嵌入信息而不会增加压缩音频信号的数据量。频谱测量器将来自时间轴信号的音频信号转换成频率轴信号。压缩器去除具有低于最小可听阈值的频谱的频谱。可嵌入性确定器确定是否可以嵌入信息。频谱切换器通过切换或在信息加法器的控制下不切换预定的第一频谱和第二频谱来将信息嵌入到音频信号中。本发明可应用于盘记录装置。

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