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1. 发明授权

US11092491B1 Switchable multi-spectrum optical sensor 有权
公开(公告)号：US11092491B1
公开(公告)日：2021-08-17
申请号：US16908384
申请日：2020-06-22
申请人： Microsoft Technology Licensing, LLC
发明人： Karlton David Powell , Vivek Pradeep
IPC分类号： G01N21/25 , G01J3/28 , G01J3/02 , G01J3/10 , G01J3/12
摘要： An optical system, comprising a multi-spectral optical element, a switchable filter, a dual bandpass filter, and a sensor. The multi-spectral optical element receives light in at least a first spectral band and a second spectral band. The dual bandpass filter filters out wavelengths of light in a transition region of the switchable filter between the first spectral band and the second spectral band. The switchable filter filters light received from the dual bandpass filter in the first spectral band in a first mode where the switchable filter transmits light in the first spectral band and in a second mode where the switchable filter does not transmit light in the first spectral band. The sensor is disposed at an image plane, and the multi-spectral optical element is configured to produce a modulation transfer function value that is a above a predetermined threshold for each of the spectral bands.

2. 发明授权

US11010601B2 Intelligent assistant device communicating non-verbal cues 有权
公开(公告)号：US11010601B2
公开(公告)日：2021-05-18
申请号：US15936076
申请日：2018-03-26
申请人： Microsoft Technology Licensing, LLC
发明人： Steven Nabil Bathiche , Vivek Pradeep , Alexander Norman Bennett , Daniel Gordon O'Neil , Anthony Christian Reed , Krzysztof Jan Luchowiec , Tsitsi Isabel Kolawole
IPC分类号： G01C21/00 , G06K9/00 , G10L15/22 , G10L15/24 , G06F3/16 , H05B47/105
摘要： An intelligent assistant device is configured to communicate non-verbal cues. Image data indicating presence of a human is received from one or more cameras of the device. In response, one or more components of the device are actuated to non-verbally communicate the presence of the human. Data indicating context information of the human is received from one or more of the sensors. Using at least this data one or more contexts of the human are determined, and one or more components of the device are actuated to non-verbally communicate the one or more contexts of the human.

3. 发明授权

US10824921B2 Position calibration for intelligent assistant computing device 有权
公开(公告)号：US10824921B2
公开(公告)日：2020-11-03
申请号：US15832672
申请日：2017-12-05
申请人： Microsoft Technology Licensing, LLC
发明人： Steven Nabil Bathiche , Flavio Protasio Ribeiro , Vivek Pradeep
IPC分类号： G06T7/70 , G06N20/00 , G06F21/32 , G10L17/04 , G06K9/00 , A61B5/05 , G07C9/32 , G01S13/38 , G06K9/72 , G06K9/62 , G06F3/16 , G10L15/18 , G06T7/292 , H04W4/33 , H04W4/029 , A61B5/11 , A61B5/117 , A61B5/00 , G01S5/28 , G06F1/3206 , G06F1/3231 , G06F1/324 , G06F3/01 , G06F3/03 , G10L17/08 , H04L12/58 , H04L29/08 , H04N5/232 , H04N7/18 , H04N21/422 , H04N21/442 , G07C9/28 , G06F40/35 , G06F40/211 , G06T7/73 , G06T7/246 , G01S5/18 , G06T7/60 , G10L15/22 , G10L15/28 , H04R1/40 , H04R3/00 , H04N5/33 , G10L15/02 , G06N5/02 , G06N5/04 , G10L15/06 , G10L15/24 , G10L15/26 , G10L15/19 , G10L15/08 , G10L15/32 , G10L25/51 , H04L29/06 , A61B5/0205 , G01S13/72 , G06F21/35 , G08B13/14 , G06F3/0482 , G06F3/0484 , H04N21/231 , G06F3/0488 , G06F16/70 , G01S5/16 , G01S11/14 , G01S13/86 , G06N3/04 , G08B29/18 , G10L17/00 , H04N5/247 , G01S13/88
摘要： A first intelligent assistant computing device configured to receive and respond to natural language inputs provided by human users syncs to a reference clock of a wireless computer network. The first intelligent assistant computing device receives a communication sent by a second intelligent assistant computing device indicating a signal emission time at which the second intelligent assistant computing device emitted a position calibration signal. The first intelligent assistant computing device records a signal detection time at which the position calibration signal was detected. Based on a difference between 1) the signal emission time and the signal detection time, and 2) a known propagation speed of the position calibration signal, a distance between the first and second intelligent assistant computing devices is calculated.

4. 发明申请

US20180342045A1 IMAGE RESOLUTION ENHANCEMENT USING MACHINE LEARNING 审中-公开
公开(公告)号：US20180342045A1
公开(公告)日：2018-11-29
申请号：US15607339
申请日：2017-05-26
申请人： Microsoft Technology Licensing, LLC
发明人： Moshe R. Lutz , Vivek Pradeep
IPC分类号： G06T3/40 , G06T3/00 , G06T9/00 , G06T7/00 , H04N19/17 , H04N19/85
摘要： Resolution enhancement techniques are described. An apparatus may receive first image data at a first resolution, and second image data at a resolution less than the first resolution. The second image data may be scaled to the first resolution and compared to the first image data. Application of a neural network may scale the first image data to a resolution higher than the first resolution. The application of the neural network may incorporate signals based on the scaled second image data. The signals may include information obtained by comparing the scaled second image data to the resolution of the first image data.

5. 发明申请

US20160330360A1 Remote Depth Sensing via Relayed Depth from Diffusion 审中-公开
标题翻译：通过扩散的中继深度进行远程深度感测
公开(公告)号：US20160330360A1
公开(公告)日：2016-11-10
申请号：US14704726
申请日：2015-05-05
申请人： Microsoft Technology Licensing, LLC
发明人： Karlton D. Powell , Vivek Pradeep
IPC分类号： H04N5/232 , H04N5/357 , H04N13/02 , G01B11/14 , G01B11/22
CPC分类号： H04N5/23203 , G01B11/14 , G01B11/22 , G01B11/24 , G01B11/25 , G06T7/571 , H04N5/2254 , H04N5/357 , H04N13/204 , H04N13/236 , H04N13/271
摘要： Remote depth sensing techniques are described via relayed depth from diffusion. In one or more implementations, a remote depth sensing system is configured to sense depth as relayed from diffusion. The system includes an image capture system including an image sensor and an imaging lens configured to transmit light to the image sensor through an intermediate image plane that is disposed between the imaging lens and the image sensor, the intermediate plane having an optical diffuser disposed proximal thereto that is configured to diffuse the transmitted light. The system also includes a depth sensing module configured to receive one or more images from the image sensor and determine a distance to one or more objects in an object scene captured by the one or more images using a depth by diffusion technique that is based at least in part on an amount of blurring exhibited by respective said objects in the one or more images.
摘要翻译：远程深度感测技术通过从扩散的中继深度来描述。在一个或多个实现中，远程深度感测系统被配置为感测从扩散中继的深度。该系统包括图像捕获系统，其包括图像传感器和成像透镜，该成像透镜被配置为通过设置在成像透镜和图像传感器之间的中间图像平面将光传送到图像传感器，中间平面具有设置在其附近的光学扩散器被配置为扩散透射光。该系统还包括深度感测模块，该深度感测模块被配置为从图像传感器接收一个或多个图像，并且使用至少至少基于扩散技术的深度扩散技术确定由一个或多个图像捕获的对象场景中的一个或多个对象的距离部分地在一个或多个图像中由相应的所述对象展示的模糊量。

6. 发明申请

US20150271449A1 Integrated Interactive Space 有权
标题翻译：综合互动空间
公开(公告)号：US20150271449A1
公开(公告)日：2015-09-24
申请号：US14730061
申请日：2015-06-03
申请人： Microsoft Technology Licensing, LLC
发明人： Vivek Pradeep , Stephen G. Latta , Steven Nabil Bathiche , Kevin Geisner , Alice Jane Bernheim Brush
IPC分类号： H04N7/15 , H04N7/14
CPC分类号： H04N7/157 , H04N7/144
摘要： Techniques for implementing an integrative interactive space are described. In implementations, video cameras that are positioned to capture video at different locations are synchronized such that aspects of the different locations can be used to generate an integrated interactive space. The integrated interactive space can enable users at the different locations to interact, such as via video interaction, audio interaction, and so on. In at least some embodiments, techniques can be implemented to adjust an image of a participant during a video session such that the participant appears to maintain eye contact with other video session participants at other locations. Techniques can also be implemented to provide a virtual shared space that can enable users to interact with the space, and can also enable users to interact with one another and/or objects that are displayed in the virtual shared space.
摘要翻译：描述了实现一体化交互空间的技术。在实现中，定位成在不同位置捕获视频的摄像机被同步，使得不同位置的方面可以用于生成集成的交互式空间。集成的交互式空间可以使不同位置的用户进行交互，例如通过视频交互，音频交互等。在至少一些实施例中，可以实现技术来在视频会话期间调整参与者的图像，使得参与者似乎与其他位置处的其他视频会话参与者保持目光接触。还可以实现技术来提供可以使用户与空间交互的虚拟共享空间，还可以使用户能够彼此交互和/或虚拟共享空间中显示的对象。

7. 发明授权

US10783411B2 Associating semantic identifiers with objects 有权
公开(公告)号：US10783411B2
公开(公告)日：2020-09-22
申请号：US15832656
申请日：2017-12-05
申请人： Microsoft Technology Licensing, LLC
发明人： Vivek Pradeep , Michelle Lynn Holtmann , Steven Nabil Bathiche
IPC分类号： G06K9/00 , G06K9/72 , G06T7/70 , G06K9/62 , G06F3/16 , G10L15/18 , G06N20/00 , G06T7/292 , H04W4/33 , H04W4/029 , A61B5/11 , A61B5/117 , A61B5/00 , G01S5/28 , G06F1/3206 , G06F1/3231 , G06F1/324 , G06F3/01 , G06F3/03 , G06F21/32 , G10L17/04 , G10L17/08 , H04L12/58 , H04L29/08 , H04N5/232 , H04N7/18 , H04N21/422 , H04N21/442 , G07C9/28 , G06F40/35 , G06F40/211 , G06T7/73 , G06T7/246 , G01S5/18 , G06T7/60 , G10L15/22 , G10L15/28 , H04R1/40 , H04R3/00 , H04N5/33 , G10L15/02 , G06N5/02 , G06N5/04 , G10L15/06 , G10L15/24 , G10L15/26 , G10L15/19 , G10L15/08 , G10L15/32 , G10L25/51 , H04L29/06 , A61B5/0205 , A61B5/05 , G06F21/35 , G08B13/14 , G06F3/0482 , G06F3/0484 , H04N21/231 , G06F3/0488 , G06F16/70 , G01S11/14 , G01S13/86 , G06N3/04 , G08B29/18 , G10L17/00 , G07C9/32 , H04N5/247 , G01S13/38 , G01S13/88
摘要： Computing devices and methods for associating a semantic identifier with an object are disclosed. In one example, a three-dimensional model of an environment comprising the object is generated. Image data of the environment is sent to a user computing device for display by the user computing device. User input comprising position data of the object and the semantic identifier is received. The position data is mapped to a three-dimensional location in the three-dimensional model at which the object is located. Based at least on mapping the position data to the three-dimensional location of the object, the semantic identifier is associated with the object.

8. 发明授权

US09329727B2 Object detection in optical sensor systems 有权
标题翻译：光学传感器系统中的物体检测
公开(公告)号：US09329727B2
公开(公告)日：2016-05-03
申请号：US14103499
申请日：2013-12-11
申请人： Microsoft Technology Licensing, LLC
发明人： Liang Wang , Sing Bing Kang , Jamie Daniel Joseph Shotton , Matheen Siddiqui , Vivek Pradeep , Steven Nabil Bathiche , Luis E. Cabrera-Cordon , Pablo Sala
IPC分类号： G06F3/041 , G06F3/042 , G06F17/18 , G06K9/00 , G06K9/20 , G06K9/46 , G06K9/62
CPC分类号： G06F3/0421 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06F17/18 , G06K9/00389 , G06K9/2018 , G06K9/4628 , G06K9/6282
摘要： Object detection techniques for use in conjunction with optical sensors is described. In one or more implementations, a plurality of inputs are received, each of the inputs being received from a respective one of a plurality of optical sensors. Each of the plurality of inputs are classified using machine learning as to whether the inputs are indicative of detection of an object by a respective said optical sensor.
摘要翻译：描述了与光学传感器结合使用的物体检测技术。在一个或多个实现中，接收多个输入，每个输入都是从多个光学传感器中的相应一个接收的。使用机器学习来分类多个输入中的每一个，以确定输入是否指示通过相应的所述光学传感器检测物体。

9. 发明授权

US11429807B2 Automated collection of machine learning training data 有权
公开(公告)号：US11429807B2
公开(公告)日：2022-08-30
申请号：US15870783
申请日：2018-01-12
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： Vivek Pradeep
IPC分类号： G06N20/00 , G06K9/62 , G06V40/70 , G06T7/254 , G06T7/73 , G10L15/06
摘要： Methods and systems for automatically generating training data for use in machine learning are disclosed. The methods can involve the use of environmental data derived from first and second environmental sensors for a single event. The environmental data types derived from each environmental sensor are different. The event is detected based on first environmental data derived from the first environmental sensor, and a portion of second environmental data derived from the second environmental sensor is selected to generate training data for the detected event. The resulting training data can be employed to train machine learning models.

10. 发明授权

US10817760B2 Associating semantic identifiers with objects 有权
公开(公告)号：US10817760B2
公开(公告)日：2020-10-27
申请号：US15832656
申请日：2017-12-05
申请人： Microsoft Technology Licensing, LLC
发明人： Vivek Pradeep , Michelle Lynn Holtmann , Steven Nabil Bathiche
IPC分类号： G06K9/00 , G06K9/72 , G06T7/70 , G06K9/62 , G06F3/16 , G10L15/18 , G06N20/00 , G06T7/292 , H04W4/33 , H04W4/029 , A61B5/11 , A61B5/117 , A61B5/00 , G01S5/28 , G06F1/3206 , G06F1/3231 , G06F1/324 , G06F3/01 , G06F3/03 , G06F21/32 , G10L17/04 , G10L17/08 , H04L12/58 , H04L29/08 , H04N5/232 , H04N7/18 , H04N21/422 , H04N21/442 , G07C9/28 , G06F40/35 , G06F40/211 , G06T7/73 , G06T7/246 , G01S5/18 , G06T7/60 , G10L15/22 , G10L15/28 , H04R1/40 , H04R3/00 , H04N5/33 , G10L15/02 , G06N5/02 , G06N5/04 , G10L15/06 , G10L15/24 , G10L15/26 , G10L15/19 , G10L15/08 , G10L15/32 , G10L25/51 , H04L29/06 , A61B5/0205 , A61B5/05 , G06F21/35 , G08B13/14 , G06F3/0482 , G06F3/0484 , H04N21/231 , G06F3/0488 , G06F16/70 , G01S11/14 , G01S13/86 , G06N3/04 , G08B29/18 , G10L17/00 , G07C9/32 , H04N5/247 , G01S13/38 , G01S13/88
摘要： Computing devices and methods for associating a semantic identifier with an object are disclosed. In one example, a three-dimensional model of an environment comprising the object is generated. Image data of the environment is sent to a user computing device for display by the user computing device. User input comprising position data of the object and the semantic identifier is received. The position data is mapped to a three-dimensional location in the three-dimensional model at which the object is located. Based at least on mapping the position data to the three-dimensional location of the object, the semantic identifier is associated with the object.

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