Vector quantizer
    1.
    发明授权
    Vector quantizer 失效
    矢量量化器

    公开(公告)号:US5692100A

    公开(公告)日:1997-11-25

    申请号:US382753

    申请日:1995-02-01

    IPC分类号: G10L15/06 G10L19/00 G10L9/00

    CPC分类号: G10L15/07

    摘要: A codebook for vector quantization is speaker-adapted or a speaker is normalized so that it complies with the codebook using a small number of samples for learning. A deviation vector is set for the centroid of each cluster or an input vector. The deviation vector is set so that a separately defined objective function is maximized if it is defined to be maximized, or minimized if it is defined to be minimized. The maximization or minimization is performed using samples for learning obtained from a speaker who uses the system when the centroid or input vector is moved by an amount corresponding to the deviation vector. By moving the centroid or input vector using the deviation vector, speaker adaptation is performed if the former is moved and speaker normalization is performed if the latter is moved.

    摘要翻译: 用于矢量量化的码本是扬声器适配的或扬声器被归一化,使得它使用少量用于学习的采样来符合码本。 为每个聚类或输入向量的质心设置偏差向量。 设置偏差矢量,使得如果将其定义为最大化,则单独定义的目标函数被最大化,或者如果被定义为最小化则最小化。 当质心或输入向量移动与偏差矢量对应的量时,使用从使用该系统的扬声器获得的用于学习的样本进行最大化或最小化。 通过使用偏差向量移动质心或输入向量,如果前者被移动并且如果后者被移动则执行说话者归一化,则执行说话者自适应。

    Speech recognition apparatus
    2.
    发明授权
    Speech recognition apparatus 失效
    语音识别装置

    公开(公告)号:US6061652A

    公开(公告)日:2000-05-09

    申请号:US596305

    申请日:1996-06-18

    CPC分类号: G10L15/142 G10L2015/088

    摘要: A HMM device, and a DP matching device, capable of performing word spotting accurately with a small amount of calculation is provided. For that purpose, a code book is provided in which representative vectors of respective clusters are stored in a form searchable by their labels, wherein in HMM, similarity degrees based on Kullbach-Leibler Divergence of distributions of occurrence probabilities of the clusters under respective states and distribution of degrees of input feature vectors to be recognized to the respective clusters are rendered occurrence degrees of the feature vectors from the states and in DP matching, similarity degrees based on Kullbach-Leibler Divergence of distributions of membership degrees of feature vectors forming reference patterns to the respective clusters and distribution of degrees of input feature vectors to the respective clusters are rendered inter-frame similarity degrees of frames of the input patterns and frames of corresponding reference patterns.

    摘要翻译: PCT No.PCT / JP95 / 01154 Sec。 371日期1996年6月18日 102(e)1996年6月18日PCT 1995年6月9日PCT公布。 出版物WO95 / 34884 日期1995年12月21日提供了能够以少量计算准确地进行字检测的HMM装置和DP匹配装置。 为此,提供了代码簿,其中各集群的代表向量以可由其标签搜索的形式存储,其中在HMM中,基于Kullbach-Leibler在相应状态下的集群的发生概率分布的发散的相似度,以及 将待识别的输入特征向量的分布度分布为来自状态的特征向量的发生度,并且在DP匹配中,基于Kullbach-Leibler的特征向量的相似度的发生度,所述特征向量的隶属度分布形成参考模式, 输入特征向量到相应簇的各个簇的分布和分布被赋予输入模式的帧和对应的参考模式的帧的帧间相似度。

    Authentication system
    3.
    发明授权
    Authentication system 失效
    验证系统

    公开(公告)号:US07979704B2

    公开(公告)日:2011-07-12

    申请号:US12586783

    申请日:2009-09-28

    IPC分类号: H04L9/32

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    摘要翻译: 验证系统确定假设的不合格单元是否安装在主设备中。 当与电池组连接时,笔记本电脑使用信号组合单元产生并组合随机数和功能确定信号,并将其发送到电池组。 第一函数计算单元计算随机数的函数。 电池组具有信号分离单元,用于将组合信号分离成随机数和功能确定信号;以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二功能计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的,并且如果该组件是未授权的,则拒绝连接。

    Authentication system
    4.
    发明申请

    公开(公告)号:US20100017610A1

    公开(公告)日:2010-01-21

    申请号:US12586774

    申请日:2009-09-28

    IPC分类号: H04L9/32

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    Authentication system
    5.
    发明授权
    Authentication system 失效
    验证系统

    公开(公告)号:US07617394B2

    公开(公告)日:2009-11-10

    申请号:US10992282

    申请日:2004-11-18

    IPC分类号: H04L9/32

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    摘要翻译: 验证系统确定假设的不合格单元是否安装在主设备中。 当与电池组连接时,笔记本电脑使用信号组合单元产生并组合随机数和功能确定信号,并将其发送到电池组。 第一函数计算单元计算随机数的函数。 电池组具有信号分离单元,用于将组合信号分离成随机数和功能确定信号;以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二功能计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的,并且如果该组件是未授权的,则拒绝连接。

    Authentication system
    6.
    发明授权

    公开(公告)号:US08132010B2

    公开(公告)日:2012-03-06

    申请号:US12586775

    申请日:2009-09-28

    IPC分类号: G06F21/00

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    Authentication system
    7.
    发明授权
    Authentication system 失效
    验证系统

    公开(公告)号:US08132009B2

    公开(公告)日:2012-03-06

    申请号:US12586774

    申请日:2009-09-28

    IPC分类号: H04L9/32

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    摘要翻译: 验证系统确定假设的不合格单元是否安装在主设备中。 当与电池组连接时,笔记本电脑使用信号组合单元产生并组合随机数和功能确定信号,并将其发送到电池组。 第一函数计算单元计算随机数的函数。 电池组具有信号分离单元,用于将组合信号分离成随机数和功能确定信号;以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二功能计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的,并且如果该组件是未授权的,则拒绝连接。

    Method and apparatus for pattern recognition employing the hidden Markov
model
    8.
    发明授权
    Method and apparatus for pattern recognition employing the hidden Markov model 失效
    使用隐马尔可夫模型进行模式识别的方法和装置

    公开(公告)号:US5608841A

    公开(公告)日:1997-03-04

    申请号:US71656

    申请日:1993-06-03

    申请人: Eiichi Tsuboka

    发明人: Eiichi Tsuboka

    摘要: A method and apparatus for estimating parameters of a new hidden Markov model (HMM) applicable to pattern recognition such as recognition of speech signals which are time series signals, and a method and apparatus for pattern recognition employing this HMM. It is easily applicable to speech and other time series signals. In particular, the pattern recognition degree of a time series observation vector signal y, received from an information source, is calculated by using function values u(y,1), u(y,2), . . . , u(y,M) and occurrence probabilities of signals C.sub.1, C.sub.2, . . . , C.sub.M which are composed of set C, where u(y,m) is the image into which the pair (C.sub.m,Y) is mapped, u(y,m).epsilon.U (U=[a,b], a,b.epsilon.R.sup.1 and 0.ltoreq.a.ltoreq.b) and y.epsilon.R.sup.n (R.sup.n :n-dimensional Euclidean space). C is a set of signals against which the observation vector signal y is compared.

    摘要翻译: 一种用于估计适用于模式识别的新隐马尔可夫模型(HMM)的参数的方法和装置,例如识别作为时间序列信号的语音信号,以及用于使用该HMM的模式识别的方法和装置。 它很容易适用于语音和其他时间序列信号。 特别地,通过使用函数值u(y,1),u(y,2)来计算从信息源接收的时间序列观测矢量信号y的模式识别度。 。 。 ,u(y,M)和信号C1,C2的出现概率。 。 。 ,其中u(y,m)是映射对(Cm,Y)的图像,u(y,m)εU(U = [a,b],a, b epsilon R1和0

    Method and apparatus for pattern recognition employing the hidden markov
model
    9.
    发明授权
    Method and apparatus for pattern recognition employing the hidden markov model 失效
    使用隐马尔可夫模型进行模式识别的方法和装置

    公开(公告)号:US5608840A

    公开(公告)日:1997-03-04

    申请号:US478351

    申请日:1995-06-07

    申请人: Eiichi Tsuboka

    发明人: Eiichi Tsuboka

    摘要: A method and apparatus are disclosed for estimating parameters of a new hidden Markov model (HMM) applicable to pattern recognition such as recognition of speech signals which are time series signals, and a method and apparatus for pattern recognition employing this HMM. It is easily applicable to speech and other time series signals. In particular, the pattern recognition degree of a time series observation vector signal y, received from an information source, is calculated by using function values u(y,1), u(y,2), . . . , u(y,M) and occurrence probabilities of signals C.sub.1, C.sub.2, . . . , C.sub.M which are composed of set C, where u(y,m) is the image into which the pair (C.sub.m, Y) is mapped, u(y,m).di-elect cons.U (U=[a,b], a,b.di-elect cons.R.sup.1 and 0.ltoreq.a.ltoreq.b) and y.di-elect cons.R.sup.n (R.sup.n : n-dimensional Euclidean space). C is a set of signals against which the observation vector signal y is compared.

    摘要翻译: 公开了一种用于估计适用于模式识别的新隐马尔可夫模型(HMM)的参数的方法和装置,例如对作为时间序列信号的语音信号的识别,以及使用该HMM的模式识别的方法和装置。 它很容易适用于语音和其他时间序列信号。 特别地,通过使用函数值u(y,1),u(y,2)来计算从信息源接收的时间序列观测矢量信号y的模式识别度。 。 。 ,u(y,M)和信号C1,C2的出现概率。 。 。 ,其中u(y,m)是映射对(Cm,Y)的图像,u(y,m)+531U(U = [a,b],a ,b + 531 R1和0

    Authentication system
    10.
    发明申请
    Authentication system 失效
    验证系统

    公开(公告)号:US20100024002A1

    公开(公告)日:2010-01-28

    申请号:US12586783

    申请日:2009-09-28

    IPC分类号: H04L9/32 G06F7/58

    CPC分类号: G06F21/445

    摘要: An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.

    摘要翻译: 验证系统确定假设的不合格单元是否安装在主设备中。 当与电池组连接时,笔记本电脑使用信号组合单元产生并组合随机数和功能确定信号,并将其发送到电池组。 第一函数计算单元计算随机数的函数。 电池组具有信号分离单元,用于将组合信号分离成随机数和功能确定信号;以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二功能计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的,并且如果该组件是未授权的,则拒绝连接。