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    Direct light compensation technique for augmented reality system
    1.
    发明授权
    Direct light compensation technique for augmented reality system 有权

    公开(公告)号：US11257285B2

    公开(公告)日：2022-02-22

    申请号：US16812343

    申请日：2020-03-08

    Applicant: MAGIC LEAP, INC.

    Inventor： Michael Kass

    IPC: G06T15/50 ,  G06T11/00 ,  G06T19/00 ,  G06T19/20

    Abstract: An augmented reality system and method of operating the same is provided. An end user is allowed to visualize direct light from a three-dimensional scene in an ambient environment, generating virtual image data from the point of the view of the end user. A region of spatial overlap between a real object in the three-dimensional scene and a virtual object in the virtual image data is determined. Color characteristics of the real object in the overlap region are determined. A perceived contrast between the real object and the virtual object in the overlap region is decreased based on the determined color characteristics of the real object in the overlap region. The virtual image data is displayed as a virtual image after the perceived contrast between the real object and the virtual object has been decreased that, along with the visualized direct light, creates a three-dimensional augmented scene.

    Wide baseline stereo for low-latency rendering
    3.
    发明授权
    Wide baseline stereo for low-latency rendering 有权

    公开(公告)号：US10313661B2

    公开(公告)日：2019-06-04

    申请号：US15459920

    申请日：2017-03-15

    Applicant: MAGIC LEAP, INC.

    Inventor： Michael Kass

    IPC: H04N13/117 ,  H04N13/279 ,  H04N13/344 ,  H04N13/366 ,  H04N13/398 ,  G06T15/20 ,  G06F1/16 ,  G06F3/01 ,  G06F3/03 ,  G02B27/01 ,  G06F3/00

    Abstract: A virtual image generation system and method of operating same are provided. A left synthetic image and a right synthetic image of a three-dimensional scene are rendered respectively from a first left focal center and a first right focal center relative to a first viewpoint. The first left and first right focal centers are spaced from each other a distance greater than the inter-ocular distance of an end user. The synthetic image and the right synthetic image are warped respectively to a second left focal center and a second right focal center relative to a second viewpoint different from the first viewpoint. The second left and right focal centers are spaced from each other a distance equal to the inter-ocular distance of the end user. A frame is constructed from the left and right warped synthetic images, and displayed to the end user.

    DIRECT LIGHT COMPENSATION TECHNIQUE FOR AUGMENTED REALITY SYSTEM
    5.
    发明申请
    DIRECT LIGHT COMPENSATION TECHNIQUE FOR AUGMENTED REALITY SYSTEM 审中-公开

    公开(公告)号：US20170270707A1

    公开(公告)日：2017-09-21

    申请号：US15460009

    申请日：2017-03-15

    Applicant: MAGIC LEAP, INC.

    Inventor： Michael Kass

    IPC: G06T15/50 ,  G06T11/00 ,  G06T19/00

    CPC classification number: G06T15/506 ,  G06T11/001 ,  G06T19/006 ,  G06T19/20 ,  G06T2215/16 ,  G06T2219/2012

    Abstract: An augmented reality system and method of operating the same is provided. An end user is allowed to visualize direct light from a three-dimensional scene in an ambient environment, generating virtual image data from the point of the view of the end user. A region of spatial overlap between a real object in the three-dimensional scene and a virtual object in the virtual image data is determined. Color characteristics of the real object in the overlap region are determined. A perceived contrast between the real object and the virtual object in the overlap region is decreased based on the determined color characteristics of the real object in the overlap region. The virtual image data is displayed as a virtual image after the perceived contrast between the real object and the virtual object has been decreased that, along with the visualized direct light, creates a three-dimensional augmented scene.

    COLOR SEQUENTIAL DISPLAY
    6.
    发明申请
    COLOR SEQUENTIAL DISPLAY 有权
    颜色顺序显示

    公开(公告)号：US20160241827A1

    公开(公告)日：2016-08-18

    申请号：US14992958

    申请日：2016-01-11

    Applicant: Magic Leap, Inc.

    Inventor： Michael Kass ,  Douglas Bertram Lee

    IPC: H04N9/31 ,  G06F3/01

    CPC classification number: H04N9/3182 ,  G06F3/01 ,  G06F3/013 ,  H04N9/3111 ,  H04N9/312 ,  H04N9/3155 ,  H04N9/3164 ,  H04N9/67

    Abstract: Described are improved approaches to implement color sequential displays that can mitigate problems with conventional display technologies. Color-breakup is mitigated by modifying the original color channels and adding one or more additional color channels derived from the original ones.

    Abstract translation: 描述了实现可以减轻常规显示技术问题的彩色顺序显示的改进方法。 通过修改原始颜色通道并添加从原始颜色通道导出的一个或多个附加颜色通道来减轻色差。

    DIRECT LIGHT COMPENSATION TECHNIQUE FOR AUGMENTED REALITY SYSTEM
    7.
    发明申请
    DIRECT LIGHT COMPENSATION TECHNIQUE FOR AUGMENTED REALITY SYSTEM 审中-公开

    公开(公告)号：US20200211273A1

    公开(公告)日：2020-07-02

    申请号：US16812343

    申请日：2020-03-08

    Applicant: MAGIC LEAP, INC.

    Inventor： Michael Kass

    IPC: G06T15/50 ,  G06T19/00 ,  G06T11/00 ,  G06T19/20

    Abstract: An augmented reality system and method of operating the same is provided. An end user is allowed to visualize direct light from a three-dimensional scene in an ambient environment, generating virtual image data from the point of the view of the end user. A region of spatial overlap between a real object in the three-dimensional scene and a virtual object in the virtual image data is determined. Color characteristics of the real object in the overlap region are determined. A perceived contrast between the real object and the virtual object in the overlap region is decreased based on the determined color characteristics of the real object in the overlap region. The virtual image data is displayed as a virtual image after the perceived contrast between the real object and the virtual object has been decreased that, along with the visualized direct light, creates a three-dimensional augmented scene.

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