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    SYSTEM AND METHOD FOR GENERATING A MIXED REALITY ENVIRONMENT
    1.
    发明申请
    SYSTEM AND METHOD FOR GENERATING A MIXED REALITY ENVIRONMENT 有权

    公开(公告)号：US20170193710A1

    公开(公告)日：2017-07-06

    申请号：US15465530

    申请日：2017-03-21

    Applicant: SRI International

    Inventor： Rakesh Kumar ,  Targay Oskiper ,  Oleg Naroditsky ,  Supun Samarasekera ,  Zhiwei Zhu ,  Janet Kim

    IPC: G06T19/00 ,  G06F3/0346 ,  G06F3/01

    CPC classification number: G06T19/006 ,  G06F3/012 ,  G06F3/0346

    Abstract: A system and method for generating a mixed-reality environment is provided. The system and method provides a user-worn sub-system communicatively connected to a synthetic object computer module. The user-worn sub-system may utilize a plurality of user-worn sensors to capture and process data regarding a user's pose and location. The synthetic object computer module may generate and provide to the user-worn sub-system synthetic objects based information defining a user's real world life scene or environment indicating a user's pose and location. The synthetic objects may then be rendered on a user-worn display, thereby inserting the synthetic objects into a user's field of view. Rendering the synthetic objects on the user-worn display creates the virtual effect for the user that the synthetic objects are present in the real world.

    FOOD RECOGNITION USING VISUAL ANALYSIS AND SPEECH RECOGNITION
    6.
    发明申请
    FOOD RECOGNITION USING VISUAL ANALYSIS AND SPEECH RECOGNITION 审中-公开

    公开(公告)号：US20180075774A1

    公开(公告)日：2018-03-15

    申请号：US15818528

    申请日：2017-11-20

    Applicant: SRI International

    Inventor： Manika PURI ,  Zhiwei Zhu ,  Jeffrey Lubin ,  Tom Pschar ,  Ajay Divakaran ,  Harpreet Sawhney

    IPC: G09B19/00

    CPC classification number: G09B19/0092

    Abstract: A method and system for analyzing at least one food item on a food plate is disclosed. A plurality of images of the food plate is received by an image capturing device. A description of the at least one food item on the food plate is received by a recognition device. The description is at least one of a voice description and a text description. At least one processor extracts a list of food items from the description; classifies and segments the at least one food item from the list using color and texture features derived from the plurality of images; and estimates the volume of the classified and segmented at least one food item. The processor is also configured to estimate the caloric content of the at least one food item.

    System and method for generating a mixed reality environment
    7.
    发明授权
    System and method for generating a mixed reality environment 有权

    公开(公告)号：US09892563B2

    公开(公告)日：2018-02-13

    申请号：US15465530

    申请日：2017-03-21

    Applicant: SRI International

    Inventor： Rakesh Kumar ,  Taragay Oskiper ,  Oleg Naroditsky ,  Supun Samarasekera ,  Zhiwei Zhu ,  Janet Yonga Kim Knowles

    IPC: G09G5/00 ,  G06T19/00 ,  G06F3/01 ,  G06F3/0346

    CPC classification number: G06T19/006 ,  G06F3/012 ,  G06F3/0346

    Abstract: A system and method for generating a mixed-reality environment is provided. The system and method provides a user-worn sub-system communicatively connected to a synthetic object computer module. The user-worn sub-system may utilize a plurality of user-worn sensors to capture and process data regarding a user's pose and location. The synthetic object computer module may generate and provide to the user-worn sub-system synthetic objects based information defining a user's real world life scene or environment indicating a user's pose and location. The synthetic objects may then be rendered on a user-worn display, thereby inserting the synthetic objects into a user's field of view. Rendering the synthetic objects on the user-worn display creates the virtual effect for the user that the synthetic objects are present in the real world.

    UNIFIED FRAMEWORK FOR PRECISE VISION-AIDED NAVIGATION
    8.
    发明申请
    UNIFIED FRAMEWORK FOR PRECISE VISION-AIDED NAVIGATION 审中-公开
    用于精准视觉辅助导航的统一框架

    公开(公告)号：US20160078303A1

    公开(公告)日：2016-03-17

    申请号：US14835080

    申请日：2015-08-25

    Applicant: SRI International

    Inventor： Supun Samarasekera ,  Rakesh Kumar ,  Taragay Oskiper ,  Zhiwei Zhu ,  Oleg Naroditsky ,  Harpreet Sawhney

    IPC: G06K9/00 ,  G01C21/16 ,  G06K9/46 ,  B60R1/00 ,  G06K9/62 ,  G06K9/52 ,  G01C21/00 ,  H04N13/02

    CPC classification number: G06K9/00791 ,  B60R1/00 ,  G01C21/005 ,  G01C21/165 ,  G06K9/3216 ,  G06K9/4642 ,  G06K9/52 ,  G06K9/6215 ,  G06T7/74 ,  H04N13/239 ,  H04N2013/0081

    Abstract: A system and method for efficiently locating in 3D an object of interest in a target scene using video information captured by a plurality of cameras. The system and method provide for multi-camera visual odometry wherein pose estimates are generated for each camera by all of the cameras in the multi-camera configuration. Furthermore, the system and method can locate and identify salient landmarks in the target scene using any of the cameras in the multi-camera configuration and compare the identified landmark against a database of previously identified landmarks. In addition, the system and method provide for the integration of video-based pose estimations with position measurement data captured by one or more secondary measurement sensors, such as, for example, Inertial Measurement Units (IMUs) and Global Positioning System (GPS) units.

    Abstract translation: 一种用于使用由多个摄像机捕获的视频信息有效地定位目标场景中的感兴趣对象的系统和方法。 该系统和方法提供多摄像机视觉测距，其中由多摄像机配置中的所有摄像机为每个摄像机生成姿态估计。 此外，系统和方法可以使用多摄像机配置中的任何摄像机来定位和识别目标场景中的突出地标，并将识别的地标与先前识别的地标的数据库进行比较。 另外，该系统和方法提供了基于视频的姿势估计与由一个或多个二次测量传感器捕获的位置测量数据的集成，例如惯性测量单元（IMU）和全球定位系统（GPS）单元 。

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