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1.发明授权公开(公告)号：US09798799B2
公开(公告)日：2017-10-24
申请号：US13678209
申请日：2012-11-15
Applicant: SRI International
Inventor： Michael J. Wolverton , William S. Mark , Harry Bratt , Douglas A. Bercow
CPC classification number: G06F17/30654 , G10L15/22 , G10L2015/226 , G10L2015/227 , G10L2015/228
Abstract: A vehicle personal assistant to engage a user in a conversational dialog about vehicle-related topics, such as those commonly found in a vehicle owner's manual, includes modules to interpret spoken natural language input, search a vehicle knowledge base and/or other data sources for pertinent information, and respond to the user's input in a conversational fashion. The dialog may be initiated by the user or more proactively by the vehicle personal assistant based on events that may be currently happening in relation to the vehicle. The vehicle personal assistant may use real-time inputs obtained from the vehicle and/or non-verbal inputs from the user to enhance its understanding of the dialog and assist the user in a variety of ways.
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公开(公告)号：US09443523B2
公开(公告)日：2016-09-13
申请号：US15012542
申请日：2016-02-01
Applicant: SRI INTERNATIONAL
Inventor： Nicolas Scheffer , Yun Lei , Douglas A. Bercow
CPC classification number: G10L17/24 , G06F17/3053 , G06F21/32 , G06F2221/2113 , G10L17/22 , H04L63/0861 , H04L63/10
Abstract: A system and method of verifying the identity of an authorized user in an authorized user group for enabling secure access to one or more services via a device includes receiving first voice information from a speaker through the device, calculating a confidence score based on a comparison of the first voice information with a stored voice model associated with the authorized user and specific to the authorized user, interpreting the first voice information as a specific service request, identifying a minimum confidence score for initiating the specific service request, determining whether or not the confidence score exceeds the minimum confidence score, and initiating the specific service request if the confidence score exceeds the minimum confidence score.
Abstract translation: 一种在授权用户组中验证授权用户的身份的系统和方法，用于通过设备实现对一个或多个服务的安全访问包括：通过设备从扬声器接收第一语音信息，基于比较 具有与授权用户相关联并且对授权用户特定的存储的语音模型的第一语音信息，将第一语音信息解释为特定服务请求，识别用于启动特定服务请求的最小置信度分数，确定信任度 得分超过最小置信度得分，并且如果置信度得分超过最小置信度得分，则启动特定服务请求。
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公开(公告)号：US10096316B2
公开(公告)日：2018-10-09
申请号：US14092474
申请日：2013-11-27
Applicant: SRI International
Inventor： Edgar T. Kalns , Douglas A. Bercow , James F. Carpenter
Abstract: A computing system is operable as virtual personal assistant (VPA) to understand relationships between different instances of natural language dialog expressed by different people in a multi-person conversational dialog session. The VPA can develop a common resource, a shared intent, which represents the VPA's semantic understanding of at least a portion of the multi-person dialog experience. The VPA can store and manipulate multiple shared intents, and can alternate between different shared intents as the multi-person conversation unfolds. With the shared intents, the computing system can generate useful action items and present the action items to one or more of the participants in the dialog session.
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公开(公告)号：US20160163320A1
公开(公告)日：2016-06-09
申请号：US15012542
申请日：2016-02-01
Applicant: SRI INTERNATIONAL
Inventor： Nicolas Scheffer , Yun Lei , Douglas A. Bercow
CPC classification number: G10L17/24 , G06F17/3053 , G06F21/32 , G06F2221/2113 , G10L17/22 , H04L63/0861 , H04L63/10
Abstract: A system and method of verifying the identity of an authorized user in an authorized user group for enabling secure access to one or more services via a device includes receiving first voice information from a speaker through the device, calculating a confidence score based on a comparison of the first voice information with a stored voice model associated with the authorized user and specific to the authorized user, interpreting the first voice information as a specific service request, identifying a minimum confidence score for initiating the specific service request, determining whether or not the confidence score exceeds the minimum confidence score, and initiating the specific service request if the confidence score exceeds the minimum confidence score.
Abstract translation: 一种在授权用户组中验证授权用户的身份的系统和方法，用于通过设备实现对一个或多个服务的安全访问包括：通过设备从扬声器接收第一语音信息，基于比较 具有与授权用户相关联并且对授权用户特定的存储的语音模型的第一语音信息，将第一语音信息解释为特定服务请求，识别用于启动特定服务请求的最小置信度分数，确定信任度 得分超过最小置信度得分，并且如果置信度得分超过最小置信度得分，则启动特定服务请求。
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公开(公告)号：US09085303B2
公开(公告)日：2015-07-21
申请号：US13678213
申请日：2012-11-15
Applicant: SRI International
Inventor： Michael J. Wolverton , William S. Mark , Harry Bratt , Douglas A. Bercow
CPC classification number: B60W50/10 , B60K35/00 , B60K37/06 , B60K2350/10 , B60K2350/1044 , B60K2350/1052 , B60K2350/2013 , B60W50/085 , B60W2040/089 , G10L15/22
Abstract: A vehicle personal assistant to engage a user in a conversational dialog about vehicle-related topics, such as those commonly found in a vehicle owner's manual, includes modules to interpret spoken natural language input, search a vehicle knowledge base and/or other data sources for pertinent information, and respond to the user's input in a conversational fashion. The dialog may be initiated by the user or more proactively by the vehicle personal assistant based on events that may be currently happening in relation to the vehicle. The vehicle personal assistant may use real-time inputs obtained from the vehicle and/or non-verbal inputs from the user to enhance its understanding of the dialog and assist the user in a variety of ways.
Abstract translation: 车辆个人助理将用户引入关于车辆相关主题（例如车辆用户手册中常见的那些）的对话对话中，包括解释口语自然语言输入，搜索车辆知识库和/或其他数据源的模块 相关信息，并以对话方式响应用户的输入。 该对话可由用户或由车辆个人助理根据当前可能相对于该车辆发生的事件主动发起。 车辆个人助理可以使用从车辆获得的实时输入和/或来自用户的非语言输入来增强对对话的理解并以各种方式帮助用户。
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Patent Agency Ranking
公开(公告)号：US20140136187A1
公开(公告)日：2014-05-15
申请号：US13678209
申请日：2012-11-15
Applicant: SRI INTERNATIONAL
Inventor： Michael J. Wolverton , William S. Mark , Harry Bratt , Douglas A. Bercow
IPC: G06F17/20
CPC classification number: G06F17/30654 , G10L15/22 , G10L2015/226 , G10L2015/227 , G10L2015/228
Abstract: A vehicle personal assistant to engage a user in a conversational dialog about vehicle-related topics, such as those commonly found in a vehicle owner's manual, includes modules to interpret spoken natural language input, search a vehicle knowledge base and/or other data sources for pertinent information, and respond to the user's input in a conversational fashion. The dialog may be initiated by the user or more proactively by the vehicle personal assistant based on events that may be currently happening in relation to the vehicle. The vehicle personal assistant may use real-time inputs obtained from the vehicle and/or non-verbal inputs from the user to enhance its understanding of the dialog and assist the user in a variety of ways.
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7.发明申请公开(公告)号：US20150149182A1
公开(公告)日：2015-05-28
申请号：US14092474
申请日：2013-11-27
Applicant: SRI International
Inventor： Edgar A. Kalns , Douglas A. Bercow , James F. Carpenter
CPC classification number: G10L15/18
Abstract: A computing system is operable as virtual personal assistant (VPA) to understand relationships between different instances of natural language dialog expressed by different people in a multi-person conversational dialog session. The VPA can develop a common resource, a shared intent, which represents the VPA's semantic understanding of at least a portion of the multi-person dialog experience. The VPA can store and manipulate multiple shared intents, and can alternate between different shared intents as the multi-person conversation unfolds. With the shared intents, the computing system can generate useful action items and present the action items to one or more of the participants in the dialog session.
Abstract translation: 计算系统可操作为虚拟个人助理（VPA），以在多人对话会话中了解由不同的人所表达的自然语言对话的不同实例之间的关系。 VPA可以开发共同的资源，一种共享的意图，它代表VPA至少部分多人对话体验的语义理解。 VPA可以存储和操纵多个共享意图，并且可以在多人对话展开之间在不同的共享意图之间交替。 利用共享的意图，计算系统可以生成有用的动作项目并且将动作项呈现给对话会话中的一个或多个参与者。
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公开(公告)号：US20140136013A1
公开(公告)日：2014-05-15
申请号：US13678213
申请日：2012-11-15
Applicant: SRI INTERNATIONAL
Inventor： Michael J. Wolverton , William S. Mark , Harry Bratt , Douglas A. Bercow
IPC: G06F17/00
CPC classification number: B60W50/10 , B60K35/00 , B60K37/06 , B60K2350/10 , B60K2350/1044 , B60K2350/1052 , B60K2350/2013 , B60W50/085 , B60W2040/089 , G10L15/22
Abstract: A vehicle personal assistant to engage a user in a conversational dialog about vehicle-related topics, such as those commonly found in a vehicle owner's manual, includes modules to interpret spoken natural language input, search a vehicle knowledge base and/or other data sources for pertinent information, and respond to the user's input in a conversational fashion. The dialog may be initiated by the user or more proactively by the vehicle personal assistant based on events that may be currently happening in relation to the vehicle. The vehicle personal assistant may use real-time inputs obtained from the vehicle and/or non-verbal inputs from the user to enhance its understanding of the dialog and assist the user in a variety of ways.
Abstract translation: 车辆个人助理将用户引入关于车辆相关主题（例如车辆用户手册中常见的那些）的对话对话中，包括解释口语自然语言输入，搜索车辆知识库和/或其他数据源的模块 相关信息，并以对话方式响应用户的输入。 该对话可由用户或由车辆个人助理根据当前可能相对于该车辆发生的事件主动发起。 车辆个人助理可以使用从车辆获得的实时输入和/或来自用户的非语言输入来增强对对话的理解并以各种方式帮助用户。
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公开(公告)号：US20190356844A1
公开(公告)日：2019-11-21
申请号：US16530774
申请日：2019-08-02
Applicant: SRI International
Inventor： David Chao Zhang , John Benjamin Southall , Michael Anthony Isnardi , Michael Raymond Piacentino , David Christopher Berends , Girish Acharya , Douglas A. Bercow , Aaron Spaulding , Sek Chai
IPC: H04N5/232 , G06T7/11 , A61B5/00 , G06K9/62 , G06T5/20 , G06K9/00 , H04N5/235 , G06K9/03 , G06T7/00
Abstract: Embodiments of the disclosed technologies include a method of capturing, using a mobile device, a best-focused image of a skin surface of a subject, the method including: setting a camera of the mobile device to a fixed focal length; capturing, using the camera, a current image of a plurality of images of the skin surface, the plurality of images having a sequence and including a first previous image captured, using the camera, previously to the current image and a second previous image captured, using the camera, previously to the first previous image; producing a modified image from the current image; transforming the modified image, using a Laplacian pyramid, to produce a plurality of first luminance values from the modified image and a plurality of second luminance values from the plurality of first luminance values; averaging a plurality of first squared values, each including a square of a corresponding first luminance value of the plurality of first luminance values, to produce a first energy value; averaging a plurality of second squared values, each including a square of a corresponding second luminance value of the plurality of second luminance values, to produce a second energy value; calculating a first ratio of the first energy value to the second energy value; calculating, as an average first energy value of the first previous image, an average of the first energy value, a corresponding first energy value of the first previous image, and a corresponding first energy value of the second previous image; calculating, as an average first ratio of the first previous image, an average of the first ratio, a corresponding first ratio of the first previous image, and a corresponding first ratio of the second previous image; determining that the first previous image is one of a plurality of valid images, where each valid image of the plurality of valid images is an image of the plurality of images and has: a corresponding average first energy value above an energy threshold value; and a corresponding average first ratio approximately equal to 1.0; determining that a first valid image of the plurality of valid images is the best-focused image, where the first valid image has a corresponding average first energy value that is greater than the corresponding average first energy values of: a previous valid image captured immediately before the first valid image; and a subsequent valid image captured immediately after the first valid image; and performing an action associated with the best-focused image.
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公开(公告)号：US10477095B2
公开(公告)日：2019-11-12
申请号：US15573325
申请日：2016-01-19
Applicant: SRI International
Inventor： David Chao Zhang , John Benjamin Southall , Michael Anthony Isnardi , Michael Raymond Piacentino , David Christopher Berends , Girish Acharya , Douglas A. Bercow , Aaron Spaulding , Sek Chai
IPC: H04N5/232 , G06T7/00 , H04N5/235 , G06K9/00 , G06K9/03 , G06T7/11 , A61B5/00 , G06K9/62 , G06T5/20
Abstract: Device logic in a mobile device configures a processor to capture a series of images, such as a video, using a consumer-grade camera, and to analyze the images to determine the best-focused image, of the series of images, that captures a region of interest. The images may be of a textured surface, such as facial skin of a mobile device user. The processor sets a focal length of the camera to a fixed position for collecting the images. The processor may guide the user to position the mobile device for capturing the images, using audible cues. For each image, the processor crops the image to the region of interest, extracts luminance information, and determines one or more energy levels of the luminance via a Laplacian pyramid. The energy levels may be filtered, and then are compared to energy levels of the other images to determine the best-focused image.
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