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    MANAGED BIOMETRIC IDENTITY
    3.
    发明申请
    MANAGED BIOMETRIC IDENTITY 审中-公开
    管理生物识别

    公开(公告)号：WO2014127078A1

    公开(公告)日：2014-08-21

    申请号：PCT/US2014/016156

    申请日：2014-02-13

    Applicant: MICROSOFT CORPORATION

    Inventor： FORBES, Ronald ,  DEDHIA, Bhaven ,  KEOSABABIAN, Tim ,  LEYVAND, Tommer ,  LI, Jinyu ,  GERKEN, Timothy

    IPC: G06F21/32

    CPC classification number: G06F21/32 ,  G06F21/00

    Abstract: A computing system such as a game console maintains and updates a biometric profile of a user. In one aspect, biometric data of the user is continuously obtained from a sensor such as an infrared and visible light camera, and used to update the biometric profile using a machine learning process. In another aspect, a user is prompted to confirm his or her identify when multiple users are detected at the same time and/or when the user is detected with a confidence level which is below a threshold. A real-time image of the user being identified can be displayed on a user interface with user images associated with one or more accounts. In another aspect, the biometric profile is managed by a shell on the computing system, where the shell makes the biometric profile available to any of a number of applications on the computing system.

    Abstract translation: 诸如游戏机的计算系统维护和更新用户的生物特征。 在一个方面，从诸如红外和可见光相机的传感器连续地获得用户的生物特征数据，并且使用机器学习过程来更新生物特征。 在另一方面，当用户在同一时间检测到多个用户时和/或当以低于阈值的置信水平检测到用户时，提示用户确认他或她的身份。 被识别的用户的实时图像可以在与一个或多个帐户相关联的用户图像的用户界面上显示。 在另一方面，生物特征描述文件由计算系统上的壳体管理，其中壳体使计算系统上的任何一个应用程序可以使用生物特征。

    CALCULATING METABOLIC EQUIVALENCE WITH A COMPUTING DEVICE
    4.
    发明申请
    CALCULATING METABOLIC EQUIVALENCE WITH A COMPUTING DEVICE 审中-公开
    用计算机计算代谢方程

    公开(公告)号：WO2013059751A1

    公开(公告)日：2013-04-25

    申请号：PCT/US2012/061224

    申请日：2012-10-20

    Applicant: MICROSOFT CORPORATION

    Inventor： BARSOUM, Emad ,  FORBES, Ron ,  LEYVAND, Tommer ,  GERKEN, Tim

    IPC: G06T7/20

    CPC classification number: A63F13/428 ,  A63F13/213 ,  A63F13/56 ,  A63F2300/1093 ,  A63F2300/64 ,  A63F2300/6607 ,  G06F3/017 ,  G06K9/00214 ,  G06K9/00369

    Abstract: A method for estimating a metabolic equivalent of task for use with a computing device is provided herein. The method includes receiving input from a capture device of a user; and tracking a position of each of the plurality of joints of the user. The method further includes determining a distance traveled for each of the plurality of joints between a first frame and a second frame; and calculating a horizontal velocity and a vertical velocity for each of the plurality of joints based on the distance traveled and an elapsed time between the first and second frames. The method further includes estimating a value for the metabolic equivalent of task using a metabolic equation including a component for the horizontal velocity and a component for the vertical velocity for each of the plurality of joints; and outputting the value for display.

    Abstract translation: 本文提供了一种用于估计与计算设备一起使用的任务的代谢等价物的方法。 该方法包括从用户的捕获设备接收输入; 以及跟踪所述用户的所述多个关节中的每一个的位置。 该方法还包括确定在第一帧和第二帧之间的多个关节中的每一个移动的距离; 以及基于所行驶的距离和第一和第二帧之间的经过时间来计算多个关节中的每一个的水平速度和垂直速度。 该方法还包括使用包括用于水平速度的分量的代谢方程和针对多个关节中的每一个的垂直速度的分量来估计任务代谢当量的值; 并输出要显示的值。

    ILLUMINATION SENSITIVE FACE RECOGNITION
    8.
    发明申请
    ILLUMINATION SENSITIVE FACE RECOGNITION 审中-公开
    照明敏感面部识别

    公开(公告)号：WO2014059201A1

    公开(公告)日：2014-04-17

    申请号：PCT/US2013/064420

    申请日：2013-10-11

    Applicant: MICROSOFT CORPORATION

    Inventor： KRUPKA, Eyal ,  LEYVAND, Tommer ,  KVIATKOVSKY, Igor ,  ABRAMOVSKI, Igor ,  KEOSABABIAN, Tim ,  LI, Jinyu

    IPC: G06K9/00 ,  G06K9/46

    CPC classification number: G06K9/00228 ,  G06K9/4661 ,  G06T5/002

    Abstract: Methods for face recognition are provided. In one example, a method for face recognition includes receiving a user image and detecting a user luminance of data representing the user's face. An adaptive low pass filter is selected that corresponds to the user luminance of the user's face. The filter is applied to the user image to create a filtered user image. The filtered user image is projected to create a filtered user image representation. A filtered reference image representation that has been filtered with the same low pass filter is selected from a reference image database. The method then determines whether the filtered reference image representation matches the filtered user image representation.

    Abstract translation: 提供面部识别方法。 在一个示例中，一种用于人脸识别的方法包括：接收用户图像并检测表示用户脸部的数据的用户亮度。 选择对应于用户脸部的用户亮度的自适应低通滤波器。 过滤器应用于用户图像以创建过滤的用户图像。 投影过滤的用户图像以创建过滤的用户图像表示。 从参考图像数据库中选择已经用相同的低通滤波器滤波的滤波的参考图像表示。 该方法然后确定滤波的参考图像表示是否与滤波的用户图像表示匹配。

    ACTIVE TAG CODES
    9.
    发明申请
    ACTIVE TAG CODES 审中-公开
    主动标签代码

    公开(公告)号：WO2014133981A2

    公开(公告)日：2014-09-04

    申请号：PCT/US2014/018128

    申请日：2014-02-25

    Applicant: MICROSOFT CORPORATION

    Inventor： PLAGGE, Mark ,  MASALKAR, Prafulla ,  YEE, Dawson ,  LEYVAND, Tommer

    IPC: A63F13/40

    CPC classification number: A63F13/323 ,  A63F13/213 ,  A63F13/26 ,  A63F13/533 ,  G06K7/1417

    Abstract: Embodiments are disclosed herein that relate to the use of active tag codes that change as a function of time to incorporate a greater amount of data into the tag code compared to a static tag code of similar configuration. For example, one disclosed embodiment provides a method of presenting an active tag code to a receiving device. The method includes presenting a first portion of the active tag code at a first time, the first portion of the active tag code encoding a first subset of information of a set of information encoded in the active tag code. The method further includes presenting a second portion of the active tag code at a second, later time, the second portion of the active tag code encoding a second subset of information of the set of information encoded in the active tag code.

    Abstract translation: 本文公开的实施例涉及与相似配置的静态标签代码相比，使用作为时间的函数而变化的活动标签代码，以将更大量的数据并入到标签代码中。 例如，一个公开的实施例提供了一种向接收设备呈现活动标签代码的方法。 该方法包括在第一时间呈现活动标签代码的第一部分，有源标签代码的第一部分编码在有源标签代码中编码的一组信息的第一信息子集。 该方法还包括在第二较晚时间呈现活动标签代码的第二部分，该有源标签代码的第二部分编码在有源标签代码中编码的信息集合的第二信息子集。

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