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71. 发明申请

US20080231817A1 Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus 有权
标题翻译：投影式显示装置及投影型显示装置的控制方法以及投影式显示装置的控制程序
公开(公告)号：US20080231817A1
公开(公告)日：2008-09-25
申请号：US12081980
申请日：2008-04-24
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa
IPC分类号： G03B21/28
CPC分类号： G02B26/0833 , H04N9/315 , H04N9/3197
摘要： Exemplary embodiments provide a projection-type display apparatus, which can address or realize a reduction in weight and size, a reduction in power consumption, and a reduction in noise, and address or realize a reduction in price, and a control method for the projection-type display apparatus, as well as a control program for the projection-type display apparatus. The projection-type display apparatus includes a solid-state light source that emits light, a mirror device that controls an emitting direction of the incident light to thereby subject the incident light to temporal modulation, and a projecting device that projects the modulated light.
摘要翻译：示例性实施例提供一种投影型显示装置，其可以解决或实现重量和尺寸的减小，功率消耗的降低和噪声的降低，并且解决或实现价格的降低，以及用于投影的控制方法型显示装置，以及投影型显示装置的控制程序。投影型显示装置包括发光的固态光源，控制入射光的发射方向以使入射光进行时间调制的反射镜装置，以及突出调制光的投影装置。

72. 发明授权

US07366669B2 Acoustic model creation method as well as acoustic model creation apparatus and speech recognition apparatus 有权
标题翻译：声学模型创建方法以及声学模型创建装置和语音识别装置
公开(公告)号：US07366669B2
公开(公告)日：2008-04-29
申请号：US10793859
申请日：2004-03-08
申请人： Masanobu Nishitani , Yasunaga Miyazawa , Hiroshi Matsumoto , Kazumasa Yamamoto
发明人： Masanobu Nishitani , Yasunaga Miyazawa , Hiroshi Matsumoto , Kazumasa Yamamoto
IPC分类号： G10L15/14
CPC分类号： G10L15/144 , G10L2015/027
摘要： To provide an acoustic model which can absorb the fluctuation of a phonemic environment in an interval longer than a syllable, with the number of parameters of the acoustic model suppressed to be small, a phoneme-connected syllable HMM/syllable-connected HMM set is generated in such a way that a phoneme-connected syllable HMM set corresponding to individual syllables is generated by combining phoneme HMMs. A preliminary experiment is conducted using the phoneme-connected syllable HMM set and training speech data. Any misrecognized syllable and the preceding syllable of the misrecognized syllable are checked using results of a preliminary experiment syllable label data. The combination between a correct answer syllable for the misrecognized syllable and the preceding syllable of the misrecognized syllable is extracted as a syllable connection. A syllable-connected HMM corresponding to this syllable connection is added into the phoneme-connected syllable HMM set. The resulting phoneme-connected syllable HMM set is trained using the training speech data and the syllable label data.
摘要翻译：为了提供能够以比音节更长的间隔吸收音素环境的波动的声学模型，声学模型的参数的数量被抑制为小，则产生音素连接的音节HMM /音节连接的HMM集合通过组合音素HMM产生与单个音节对应的音素连接的音节HMM集合。使用音素连接的音节HMM集和训练语音数据进行初步实验。使用初步实验音节标签数据的结果检查错误识别的音节中的任何错误识别的音节和上述音节。将错误识别的音节的正确答案音节与错误识别的音节的前一个音节之间的组合作为音节连接提取。与音节连接对应的音节连接的HMM被添加到音素连接的音节HMM集合中。使用训练语音数据和音节标签数据训练所得到的音素连接的音节HMM集合。

73. 发明授权

US07338175B2 Front projection type multi-projection display 有权
标题翻译：前投影型多投影显示
公开(公告)号：US07338175B2
公开(公告)日：2008-03-04
申请号：US10998225
申请日：2004-11-29
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa
IPC分类号： G03B21/14
CPC分类号： H04N9/3147 , H04N9/3194
摘要： A front projection type multi-projection display includes a plurality of projector units to modulate and project light from a light source based on image information, an image-capturing device disposed in a housing to capture predetermined regions of the projection images projected onto the screen, a unit image information generating unit to generate image information to be input to each of the plurality of projector units, and a unit image information correcting unit to correct the unit image information based on a result captured by the image-capturing device. Therefore, it is possible to perform the adjustment process and to further reduce the adjustment time.
摘要翻译：前投影型多投影显示器包括：多个投影仪单元，用于基于图像信息调制和投射来自光源的光;图像捕获装置，设置在外壳中，以捕捉投影到屏幕上的投影图像的预定区域; 单位图像信息生成单元，生成要输入到所述多个投影仪单元中的每一个的图像信息;以及单位图像信息校正单元，基于由所述图像捕获装置捕获的结果来校正所述单位图像信息。因此，可以进行调整处理并进一步减少调整时间。

74. 发明授权

US07270426B2 Multi-projection display and projector 失效
标题翻译：多投影显示和投影机
公开(公告)号：US07270426B2
公开(公告)日：2007-09-18
申请号：US11052232
申请日：2005-02-08
申请人： Yasunaga Miyazawa
发明人： Yasunaga Miyazawa
IPC分类号： G03B21/26
CPC分类号： G03B21/13 , G03B37/04
摘要： Exemplary embodiments uniformize light intensity during projection, by tiling, in a state having an overlap of projection images respectively from a plurality of projectors in part thereof. A semi-transmissive shadow plate to adjust the amount of light to an overlap is provided inner of a projector housing than a projection lens, e.g., on a light-exit side surface of a cross dichroic prism. The semi-transmissive shadow plate can be movably arranged to cope with a form, size and position of the overlap.
摘要翻译：示例性实施例在投影期间通过平铺在通过部分地分别具有来自多个投影仪的投影图像的重叠的状态下使光强均匀化。例如在交叉分色棱镜的出射侧表面上，投影机壳体的内部设置在投影仪外壳的内部，用于将光量调整为重叠的半透明阴影板。半透明阴影板可以可移动地布置以处理重叠的形状，尺寸和位置。

75. 发明申请

US20060187299A1 Projection system, projector, method of controlling projectors and program therefor 有权
公开(公告)号：US20060187299A1
公开(公告)日：2006-08-24
申请号：US11354189
申请日：2006-02-15
申请人： Yasunaga Miyazawa
发明人： Yasunaga Miyazawa
IPC分类号： H04N13/02
CPC分类号： H04N9/3185 , H04N9/3147
摘要： A projection system being composed of a plurality of projectors for performing a tiling projection with the plurality of projectors including: arrangement information generating section that generates arrangement information relating to an arrangement position of the respective projectors at the time of the tiling projection; overlap information generating section that generates overlap information relating to ranges of mutually overlapped areas of projected images; and write start position calculating section that calculates write start positions of the image information in the respective projectors on the basis of the arrangement information and the overlap information so that the image information is written also in the mutually overlapped areas of the projected images at the same timing when the respective projectors start writing of the image information of the amounts corresponding to one frame to light modulating elements at the same timing.

76. 发明授权

US07058576B2 Method of calculating HMM output probability and speech recognition apparatus 失效
标题翻译：计算HMM输出概率和语音识别装置的方法
公开(公告)号：US07058576B2
公开(公告)日：2006-06-06
申请号：US10197461
申请日：2002-07-18
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa
IPC分类号： G10L15/14
CPC分类号： G10L15/142
摘要： The invention relates to speech recognition based on HMM, in which speech recognition is performed by performing vector quantization and obtaining an output probability by table reference, and the amount of computation and use of memory area are minimized while achieving a high ability of recognition. Exemplary codebooks used for vector quantization can be provided as follows: if phonemes are used as subwords, codebooks for respective phonemes, such that a codebook CB1 is a codebook for a phoneme /a/ and a codebook CB2 is a codebook for a phoneme /i/, and these codebooks are associated with respective phoneme HMMs. When a feature vector obtained by speech analysis is vector quantized based on, for example, the codebook CB1 and a code (label) is output, tables for respective states of the phoneme HMM associated with the codebook CB1 are each referred to in order to obtain state output probabilities corresponding to the label, and speech recognition is performed using the state output probabilities as a parameter.
摘要翻译：本发明涉及基于HMM的语音识别，其中通过执行矢量量化并通过表参考获得输出概率来执行语音识别，并且最小化存储区域的计算和使用量，同时实现高的识别能力。用于矢量量化的示例性代码簿可以如下提供：如果音素被用作子词，则各个音素的码本，使得码本CB 1是用于音素/ a /和码本CB 2的码本是用于音素的码本 / i /，并且这些码本与相应的音素HMM相关联。当通过语音分析获得的特征向量基于例如码本CB 1进行矢量量化时，输出代码（标号）时，与码本CB 1相关联的音素HMM的各个状态的表各自按照顺序以获得与标签相对应的状态输出概率，并且使用状态输出概率作为参数来执行语音识别。

77. 发明申请

US20060028625A1 Multi-projection display and projector unit 有权
公开(公告)号：US20060028625A1
公开(公告)日：2006-02-09
申请号：US11193439
申请日：2005-08-01
申请人： Yasunaga Miyazawa
发明人： Yasunaga Miyazawa
IPC分类号： G03B21/26
CPC分类号： G03B21/26
摘要： A multi-projection display includes a plurality of projector units each including a light source, an electrooptic modulator, and a projection system. The multi-projection display displays an image on a projection screen by tiling projection using the plurality of projector units. Each of the projector units further includes a light-quantity controller that controls the quantity of light to be projected from the projection system.

78. 发明申请

US20050179874A1 Multi-projection display and projector 失效
标题翻译：多投影显示和投影机
公开(公告)号：US20050179874A1
公开(公告)日：2005-08-18
申请号：US11052232
申请日：2005-02-08
申请人： Yasunaga Miyazawa
发明人： Yasunaga Miyazawa
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/13357 , G03B21/00 , G03B21/26 , H04N5/74 , H04N9/31
CPC分类号： G03B21/13 , G03B37/04
摘要： Exemplary embodiments uniformize light intensity during projection, by tiling, in a state having an overlap of projection images respectively from a plurality of projectors in part thereof. A semi-transmissive shadow plate to adjust the amount of light to an overlap is provided inner of a projector housing than a projection lens, e.g., on a light-exit side surface of a cross dichroic prism. The semi-transmissive shadow plate can be movably arranged to cope with a form, size and position of the overlap.
摘要翻译：示例性实施例在投影期间通过平铺在通过部分地分别具有来自多个投影仪的投影图像的重叠的状态下使光强均匀化。例如在交叉分色棱镜的出射侧表面上，投影机壳体的内部设置在投影仪外壳的内部，用于将光量调节为重叠的半透明阴影板。半透明阴影板可以可移动地布置以处理重叠的形状，尺寸和位置。

79. 发明申请

US20050168710A1 Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus 有权
标题翻译：投影式显示装置及投影型显示装置的控制方法以及投影式显示装置的控制程序
公开(公告)号：US20050168710A1
公开(公告)日：2005-08-04
申请号：US11041455
申请日：2005-01-25
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa
IPC分类号： G03B21/14 , G03B21/00 , G03B21/28 , H04N3/08 , H04N9/31
CPC分类号： G02B26/0833 , H04N9/315 , H04N9/3197
摘要： Exemplary embodiments provide a projection-type display apparatus, which can address or realize a reduction in weight and size, a reduction in power consumption, and a reduction in noise, and address or realize a reduction in price, and a control method for the projection-type display apparatus, as well as a control program for the projection-type display apparatus. The projection-type display apparatus includes a solid-state light source that emits light, a mirror device that controls an emitting direction of the incident light to thereby subject the incident light to temporal modulation, and a projecting device that projects the modulated light.
摘要翻译：示例性实施例提供一种投影型显示装置，其可以解决或实现重量和尺寸的减小，功率消耗的降低和噪声的降低，并且解决或实现价格的降低，以及用于投影的控制方法型显示装置，以及投影型显示装置的控制程序。投影型显示装置包括发光的固态光源，控制入射光的发射方向以使入射光进行时间调制的反射镜装置，以及突出调制光的投影装置。

80. 发明申请

US20050131694A1 Acoustic model creating method, acoustic model creating apparatus, acoustic model creating program, and speech recognition apparatus 审中-公开
标题翻译：声学模型创建方法，声学模型创建装置，声学模型创建程序和语音识别装置
公开(公告)号：US20050131694A1
公开(公告)日：2005-06-16
申请号：US10998065
申请日：2004-11-29
申请人： Masanobu Nishitani , Yasunaga Miyazawa , Hiroshi Matsumoto , Kazumasa Yamamoto
发明人： Masanobu Nishitani , Yasunaga Miyazawa , Hiroshi Matsumoto , Kazumasa Yamamoto
IPC分类号： G10L15/14 , G10L15/06
CPC分类号： G10L15/144
摘要： Exemplary embodiments of the invention enhance the recognition ability by optimizing the distribution numbers for respective states that constitute an HMM (for example, a syllable HMM). Exemplary embodiments provide a distribution number setting device to increment the distribution number step by step for each state in an HMM; an alignment data creating unit to create alignment data by matching each state having been set to a specific distribution number to training speech data; a description length calculating unit to find, according to the Minimum Description Length criterion, a description length of each state in an HMM having the present time distribution number and a description length of each state in an HMM having the immediately preceding distribution number, with the use of the alignment data; and an optimum distribution number determining device to set an optimum distribution number to each state on the basis of the size of the description length found for each state in the HMM having the present time distribution number and the description length found for each state in the HMM having the immediately preceding distribution number.
摘要翻译：本发明的示例性实施例通过优化构成HMM（例如，音节HMM）的各个状态的分布数来增强识别能力。示例性实施例提供分发号码设置装置，用于逐步增加HMM中的每个状态的分配号码; 对准数据创建单元，通过将已经设置为特定分配号的每个状态与训练语音数据相匹配来创建对准数据; 描述长度计算单元，根据最小描述长度标准，找到具有当前时间分布数的HMM中的每个状态的描述长度和具有紧邻在前分发号的HMM中的每个状态的描述长度，其中使用对齐数据; 以及最优分配数确定装置，用于根据在具有当前时间分布数的HMM中针对每个状态找到的描述长度的大小和针对HMM中的每个状态找到的描述长度来设置每个状态的最优分配数具有紧接在前的分发号码。

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