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1. 发明申请

US20050043946A1 Client-server speech processing system, apparatus, method, and storage medium 失效
标题翻译：客户服务器语音处理系统，设备，方法和存储介质
公开(公告)号：US20050043946A1
公开(公告)日：2005-02-24
申请号：US10956130
申请日：2004-10-04
申请人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
发明人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
IPC分类号： G06F3/16 , G10L15/00 , G10L15/02 , G10L15/28 , G10L11/06
CPC分类号： G10L15/30
摘要： The system implements high-accuracy speech recognition while suppressing the amount of data transfer between the client and server. For this purpose, the client compression-encodes speech parameters by a speech processing unit, and sends the compression-encoded speech parameters to the server. The server receives the compression-encoded speech parameters, a speech processing unit makes speech recognition of the compression-encoded speech parameters, and sends information corresponding to the speech recognition result to the client.
摘要翻译：系统实现高精度语音识别，同时抑制客户端与服务器之间的数据传输量。为此，客户机通过语音处理单元对语音参数进行压缩编码，并将压缩编码的语音参数发送到服务器。服务器接收压缩编码的语音参数，语音处理单元进行压缩编码语音参数的语音识别，并将与语音识别结果相对应的信息发送给客户端。

2. 发明授权

US06813606B2 Client-server speech processing system, apparatus, method, and storage medium 失效
标题翻译：客户服务器语音处理系统，设备，方法和存储介质
公开(公告)号：US06813606B2
公开(公告)日：2004-11-02
申请号：US09739878
申请日：2000-12-20
申请人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
发明人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
IPC分类号： G10L2100
CPC分类号： G10L15/30
摘要： The system implements high-accuracy speech recognition while suppressing the amount of data transfer between the client and server. For this purpose, the client compression-encodes speech parameters by a speech processing unit, and sends the compression-encoded speech parameters to the server. The server receives the compression-encoded speech parameters, and speech processing unit makes speech recognition of the compression-encoded speech parameters, and sends information corresponding to the speech recognition result to the client.
摘要翻译：系统实现高精度语音识别，同时抑制客户端与服务器之间的数据传输量。为此，客户机通过语音处理单元对语音参数进行压缩编码，并将压缩编码的语音参数发送到服务器。服务器接收压缩编码语音参数，语音处理单元进行压缩编码语音参数的语音识别，并将与语音识别结果相对应的信息发送给客户端。

3. 发明授权

US07058580B2 Client-server speech processing system, apparatus, method, and storage medium 失效
标题翻译：客户服务器语音处理系统，设备，方法和存储介质
公开(公告)号：US07058580B2
公开(公告)日：2006-06-06
申请号：US10956130
申请日：2004-10-04
申请人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
发明人： Teruhiko Ueyama , Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada , Akihiro Kushida
IPC分类号： G10L15/04
CPC分类号： G10L15/30
摘要： The system implements high-accuracy speech recognition while suppressing the amount of data transfer between the client and server. For this purpose, the client compression-encodes speech parameters by a speech processing unit, and sends the compression-encoded speech parameters to the server. The server receives the compression-encoded speech parameters, a speech processing unit makes speech recognition of the compression-encoded speech parameters, and sends information corresponding to the speech recognition result to the client.
摘要翻译：系统实现高精度语音识别，同时抑制客户端与服务器之间的数据传输量。为此，客户机通过语音处理单元对语音参数进行压缩编码，并将压缩编码的语音参数发送到服务器。服务器接收压缩编码的语音参数，语音处理单元进行压缩编码语音参数的语音识别，并将与语音识别结果相对应的信息发送给客户端。

4. 发明授权

US6108628A Speech recognition method and apparatus using coarse and fine output probabilities utilizing an unspecified speaker model 失效
标题翻译：使用未指定说话者模型的粗略和精细输出概率的语音识别方法和装置
公开(公告)号：US6108628A
公开(公告)日：2000-08-22
申请号：US931527
申请日：1997-09-16
申请人： Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada
发明人： Yasuhiro Komori , Tetsuo Kosaka , Masayuki Yamada
IPC分类号： G10L15/10 , G10L15/08 , G10L15/14 , G10L15/18 , G01L15/14
CPC分类号： G10L15/142 , G10L15/08 , G10L15/19
摘要： A high-speed speech recognition method with a high recognition rate, utilizing speaker models, includes the steps of executing an acoustic process on the input speech, calculating a coarse output probability utilizing an unspecified speaker model, and calculating a fine output probability utilizing an unspecified speaker model and clustered speaker models, for the states estimated, by the result of coarse calculation, to contribute to the results of recognition. Candidates of recognition are then extracted by a common language search based on the obtained result, and a fine language search is conducted on the thus extracted candidates to determine the result of recognition.
摘要翻译：利用扬声器模型，具有高识别率的高速语音识别方法包括以下步骤：对输入语音执行声学处理，使用未指定的说话者模型计算粗略输出概率，并利用未指定的方式计算精细输出概率扬声器模型和集群扬声器模型，对于通过粗略计算的结果估计的状态，有助于识别结果。然后通过基于获得的结果的公共语言搜索来提取识别候选者，并且对这样提取的候选进行精细语言搜索以确定识别结果。

5. 发明授权

US07546241B2 Speech synthesis method and apparatus, and dictionary generation method and apparatus 失效
标题翻译：语音合成方法和装置，以及字典生成方法和装置
公开(公告)号：US07546241B2
公开(公告)日：2009-06-09
申请号：US10449072
申请日：2003-06-02
申请人： Masayuki Yamada , Yasuhiro Komori , Toshiaki Fukada
发明人： Masayuki Yamada , Yasuhiro Komori , Toshiaki Fukada
IPC分类号： G10L13/08
CPC分类号： G10L13/06 , G10L13/04
摘要： In a speech synthesis process, micro-segments are cut from acquired waveform data and a window function. The obtained micro-segments are re-arranged to implement a desired prosody, and superposed data is generated by superposing the re-arranged micro-segments, so as to obtain synthetic speech waveform data. A spectrum correction filter is formed based on the acquired waveform data. At least one of the waveform data, micro-segments, and superposed data is corrected using the spectrum correction filter. In this way, “blur” of a speech spectrum due to the window function applied to obtain micro-segments is reduced, and speech synthesis with high sound quality is realized.
摘要翻译：在语音合成过程中，从获取的波形数据和窗口函数中切割微片段。所获得的微片段被重新布置以实现期望的韵律，并且通过叠加重新布置的微片段来产生叠加数据，以便获得合成语音波形数据。基于获取的波形数据形成频谱校正滤波器。使用光谱校正滤波器来校正波形数据，微片段和叠加数据中的至少一个。以这种方式，由于应用于获得微片段的窗口函数而导致的语音频谱的“模糊”减少，并且实现了高音质的语音合成。

6. 发明授权

US07162417B2 Speech synthesizing method and apparatus for altering amplitudes of voiced and invoiced portions 失效
标题翻译：语音合成方法和装置，用于改变浊音和发票部分的振幅
公开(公告)号：US07162417B2
公开(公告)日：2007-01-09
申请号：US11181462
申请日：2005-07-13
申请人： Masayuki Yamada , Yasuhiro Komori , Mitsuru Otsuka
发明人： Masayuki Yamada , Yasuhiro Komori , Mitsuru Otsuka
IPC分类号： G10L11/06 , G10L13/02
CPC分类号： G10L13/07 , G10L25/21
摘要： An amplitude altering magnification (r) applied to sub-phoneme units of a voiced portion and an amplitude altering magnification s to be applied to sub-phoneme units of an unvoiced portion are determined based upon a target phoneme average power (p0) of synthesized speech and power (p) of a selected phoneme unit. Sub-phoneme units are extracted from a phoneme to be synthesized. From among the extracted sub-phoneme units, a sub-phoneme unit of the voiced portion is multiplied by the amplitude altering magnification (r), and a sub-phoneme unit of the unvoiced portion is multiplied by the amplitude altering magnification (s). Synthesized speech is obtained using the sub-phoneme units thus obtained. This makes it possible to realize power control in which any decline in the quality of synthesized speech is reduced.
摘要翻译：基于目标音素平均功率（p 0），确定应用于有声部分的子音素单位的振幅变化倍率（r）和施加到清音部分的子音素单位的振幅变化倍率s 所选择的音素单元的合成语音和功率（p）。从要合成的音素中提取子音素单元。从所提取的子音素单元中，将有声部分的子音素单位乘以振幅变化倍率（r），并将无声部分的子音素单位乘以振幅变化倍数（s）。使用由此获得的子音素单元获得合成语音。这使得可以实现其中合成语音质量的任何下降降低的功率控制。

7. 发明申请

US20050251392A1 Speech synthesizing method and apparatus 失效
标题翻译：语音合成方法及装置
公开(公告)号：US20050251392A1
公开(公告)日：2005-11-10
申请号：US11181462
申请日：2005-07-13
申请人： Masayuki Yamada , Yasuhiro Komori , Mitsuru Otsuka
发明人： Masayuki Yamada , Yasuhiro Komori , Mitsuru Otsuka
IPC分类号： G06F3/16 , G10L13/06 , G10L13/08 , G10L13/00
CPC分类号： G10L13/07 , G10L25/21
摘要： An amplitude altering magnification (r) applied to sub-phoneme units of a voiced portion and an amplitude altering magnification s to be applied to sub-phoneme units of an unvoiced portion are determined based upon a target phoneme average power (p0) of synthesized speech and power (p) of a selected phoneme unit. Sub-phoneme units are extracted from a phoneme to be synthesized. From among the extracted sub-phoneme units, a sub-phoneme unit of the voiced portion is multiplied by the amplitude altering magnification (r), and a sub-phoneme unit of the unvoiced portion is multiplied by the amplitude altering magnification (s). Synthesized speech is obtained using the sub-phoneme units thus obtained. This makes it possible to realize power control in which any decline in the quality of synthesized speech is reduced.
摘要翻译：基于目标音素平均功率（p 0），确定应用于有声部分的子音素单位的振幅变化倍率（r）和施加到清音部分的子音素单位的振幅变化倍率s 所选择的音素单元的合成语音和功率（p）。从要合成的音素中提取子音素单元。从所提取的子音素单元中，将有声部分的子音素单位乘以振幅变化倍率（r），并将无声部分的子音素单位乘以振幅变化倍数（s）。使用由此获得的子音素单元获得合成语音。这使得可以实现其中合成语音质量的任何下降降低的功率控制。

8. 发明授权

US5991442A Method and apparatus for pattern recognition utilizing gaussian distribution functions 失效
标题翻译：利用高斯分布函数进行模式识别的方法和装置
公开(公告)号：US5991442A
公开(公告)日：1999-11-23
申请号：US640475
申请日：1996-05-01
申请人： Masayuki Yamada , Yasuhiro Komori
发明人： Masayuki Yamada , Yasuhiro Komori
IPC分类号： G06T7/00 , G06K9/62 , G10L15/10 , G06K9/68
CPC分类号： G06K9/6217 , G10L15/10 , G10L15/142
摘要： The present invention provides a method and apparatus for performing pattern recognition on given information such as speech data or image data with a reduced amount of calculations of the degree of matching associated with reference patterns. The method and apparatus provides a high speed operation without an increase in the amount of calculations of the degree of matching even when there are a great number of reference patterns. In this invention, the process of calculating the degree of matching includes: a scalar quantization step in which the value of each dimension of an input feature vector is scalar-quantized; a table look-up step in which a table is subjected to a look-up operation on the basis of the quantized value obtained in the scalar quantization step so as to obtain an output value of a reference pattern function for each dimension; and a cumulative matching degree calculation step in which the output value of the reference pattern function obtained in the table loop-up step is accumulated for all dimensions, and the resultant cumulative value is finally employed as the degree of matching between the reference pattern and the input feature vector.
摘要翻译：本发明提供了一种用于对诸如语音数据或图像数据的给定信息进行模式识别的方法和装置，其具有与参考图案相关联的匹配度的计算量的减少。该方法和装置即使在存在大量参考图形时也提供高速运算，而不增加匹配度的计算量。在本发明中，计算匹配程度的过程包括：标量量化步骤，其中对输入特征向量的每个维度的值进行标量化; 一种表查找步骤，其中基于在标量量化步骤中获得的量化值对表进行查找操作，以获得每个维度的参考图案函数的输出值; 以及累积匹配度计算步骤，其中在所有维度上累积在表循环步骤中获得的参考图形功能的输出值，并且最终将所得累积值作为参考图案与输入特征向量。

9. 发明授权

US5797116A Method and apparatus for recognizing previously unrecognized speech by requesting a predicted-category-related domain-dictionary-linking word 失效
标题翻译：通过请求预测类别相关的域 - 字典链接字来识别先前未被识别的语音的方法和装置
公开(公告)号：US5797116A
公开(公告)日：1998-08-18
申请号：US785840
申请日：1997-01-21
申请人： Masayuki Yamada , Yasunori Ohora , Yasuhiro Komori
发明人： Masayuki Yamada , Yasunori Ohora , Yasuhiro Komori
IPC分类号： G10L15/10 , G10L15/00 , G10L15/06 , G10L15/18 , G10L15/22 , G10L15/26 , G10L15/28 , G10L5/06
CPC分类号： G10L15/22 , G10L15/063 , G10L15/1815
摘要： A voice communication method includes the steps of inputting speech into an apparatus, recognizing the input speech using a first dictionary, predicting the category of an unrecognized word included in the input speech based on the recognition of the input speech in the recognition step, outputting a question to be asked to an operator requesting the operator to input a word which is included in the first dictionary and which can specify a second dictionary for recognizing the unrecognized word, based on the predicted category, and re-recognizing the unrecognized word with the second dictionary specified in response to the word inputted by the operator. The invention also relates to an apparatus performing these functions and to a computer program product instructing a computer to perform these functions.
摘要翻译：语音通信方法包括以下步骤：将语音输入到装置中，使用第一字典识别输入语音，基于识别步骤中的输入语音的识别来预测输入语音中包括的无法识别的词的类别，输出要求操作者要求操作者输入包括在第一字典中的单词并且可以基于预测类别指定用于识别未被识别的单词的第二字典，并且重新识别具有第二字典的无法识别的单词根据操作者输入的字来指定字典。本发明还涉及执行这些功能的装置和指示计算机执行这些功能的计算机程序产品。

10. 发明申请

US20060069566A1 Segment set creating method and apparatus 失效
公开(公告)号：US20060069566A1
公开(公告)日：2006-03-30
申请号：US11225178
申请日：2005-09-14
申请人： Toshiaki Fukada , Masayuki Yamada , Yasuhiro Komori
发明人： Toshiaki Fukada , Masayuki Yamada , Yasuhiro Komori
IPC分类号： G10L13/08
CPC分类号： G10L13/06
摘要： A segment set before updating is read, and clustering considering a phoneme environment is performed to it. For each cluster obtained by the clustering, a representative segment of a segment set belonging to the cluster is generated. For each cluster, a segment belonging to the cluster is replaced with the representative segment so as to update the segment set.

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