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    Context-aware speech processing
    1.
    发明授权
    Context-aware speech processing 有权
    上下文感知语音处理

    公开(公告)号：US09502029B1

    公开(公告)日：2016-11-22

    申请号：US13531867

    申请日：2012-06-25

    Applicant: Matthew P. Bell ,  Yuzo Watanabe ,  Stephen M. Polansky

    Inventor： Matthew P. Bell ,  Yuzo Watanabe ,  Stephen M. Polansky

    IPC: G10L15/18 ,  G10L15/00 ,  G10L15/22

    CPC classification number: G10L15/22 ,  G10L15/18 ,  G10L15/183 ,  G10L2015/227 ,  G10L2015/228

    Abstract: Described herein are systems and methods for context-aware speech processing. A speech context is determined based on context data associated with a user uttering speech. The speech context and the speech uttered in that speech context may be used to build acoustic models for that speech context. An acoustic model for use in speech processing may be selected based on the determined speech context. A language model for use in speech processing may also be selected based on the determined speech context. Using the acoustic and language models, the speech may be processed to recognize the speech from the user.

    Abstract translation: 这里描述了用于上下文感知语音处理的系统和方法。 基于与用户发出语音相关联的上下文数据来确定语音上下文。 在该语音环境中发出的语音上下文和语音可以用于构建该语音环境的声学模型。 可以基于所确定的语音上下文来选择用于语音处理的声学模型。 也可以基于所确定的语音上下文来选择用于语音处理的语言模型。 使用声学和语言模型，可以处理语音以识别来自用户的语音。

    Gesture recognition for device input
    2.
    发明授权
    Gesture recognition for device input 有权
    手势识别装置输入

    公开(公告)号：US08819812B1

    公开(公告)日：2014-08-26

    申请号：US13587586

    申请日：2012-08-16

    Applicant: Jason R. Weber ,  Isaac S. Noble ,  Dong Zhou ,  Stephen M. Polansky ,  Guenael T. Strutt ,  Matthew P. Bell

    Inventor： Jason R. Weber ,  Isaac S. Noble ,  Dong Zhou ,  Stephen M. Polansky ,  Guenael T. Strutt ,  Matthew P. Bell

    IPC: G06F21/00

    CPC classification number: G06F3/017 ,  G06F21/31 ,  G06F21/36

    Abstract: A user can make a symbol with their hand, or other such gesture, at a distance from a computing device that can be captured by at least one imaging element of the device. The captured information can be analyzed to attempt to determine the location of distinguishing features of the symbol in the image information. The image information is then compared to hand gesture information stored in, for example, a library of hand gestures for the user. Upon identifying a match, an input to an application executing on the computing device is provided when the image information contains information matching at least one hand gesture with at least a minimum level of certainty. The hand gesture could include a single “static” gesture, such as a specific letter in sign language, for example, or include two or more “static” gestures. The gesture could also include motion, such as hand movement.

    Abstract translation: 用户可以用与其相关的手势或其他这样的手势在与可由设备的至少一个成像元件捕获的计算设备相距一定距离处制造符号。 可以分析捕获的信息以尝试确定图像信息中符号的区别特征的位置。 然后将图像信息与存储在例如用户的手势图书馆中的手势信息进行比较。 当识别匹配时，当图像信息包含与至少一个手势至少具有至少最小确定性水平匹配的信息时，提供对在计算设备上执行的应用的输入。 手势可以包括单个“静态”手势，例如手语中的特定字母，或者包括两个或多个“静态”手势。 手势还可以包括运动，如手动。

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