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    ALIGNING INTER-PUPILLARY DISTANCE IN A NEAR-EYE DISPLAY SYSTEM
    11.
    发明申请
    ALIGNING INTER-PUPILLARY DISTANCE IN A NEAR-EYE DISPLAY SYSTEM 有权
    在近视显示系统中对准间隔距离

    公开(公告)号：US20130050642A1

    公开(公告)日：2013-02-28

    申请号：US13221662

    申请日：2011-08-30

    申请人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Kathryn Stone Perez ,  Alex Aben-Athar Kipman

    发明人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Kathryn Stone Perez ,  Alex Aben-Athar Kipman

    IPC分类号： A61B3/11

    CPC分类号： G02B7/12 ,  A61B3/113 ,  G02B27/017 ,  G02B2027/0127 ,  G02B2027/014 ,  G02B2027/0187

    摘要： The technology provides for automatic alignment of a see-through near-eye, mixed reality device with an inter-pupillary distance (IPD). A determination is made as to whether a see-through, near-eye, mixed reality display device is aligned with an IPD of a user. If the display device is not aligned with the IPD, the display device is automatically adjusted. In some examples, the alignment determination is based on determinations of whether an optical axis of each display optical system positioned to be seen through by a respective eye is aligned with a pupil of the respective eye in accordance with an alignment criteria. The pupil alignment may be determined based on an arrangement of gaze detection elements for each display optical system including at least one sensor for capturing data of the respective eye and the captured data. The captured data may be image data, image and glint data, and glint data only.

    摘要翻译： 该技术提供了透视近眼，混合现实设备与瞳孔间距离（IPD）的自动对准。 确定透视，近眼，混合现实显示设备是否与用户的IPD对准。 如果显示设备未与IPD对齐，则会自动调整显示设备。 在一些示例中，对准确定是基于根据对准标准确定位于通过各个眼睛看到的每个显示光学系统的光轴是否与各个眼睛的瞳孔对齐的确定。 可以基于每个显示光学系统的注视检测元件的布置来确定瞳孔对准，包括用于捕获各个眼睛的数据和捕获的数据的至少一个传感器。 捕获的数据可以仅是图像数据，图像和闪烁数据，以及闪烁数据。

    Dynamic Collage for Visualizing Large Photograph Collections
    12.
    发明申请
    Dynamic Collage for Visualizing Large Photograph Collections 审中-公开
    用于可视化大型照片集的动态拼贴

    公开(公告)号：US20100164986A1

    公开(公告)日：2010-07-01

    申请号：US12344611

    申请日：2008-12-29

    申请人： Yichen Wei ,  Yasuyuki Matsushita

    发明人： Yichen Wei ,  Yasuyuki Matsushita

    IPC分类号： G09G5/00 ,  G06K9/00

    CPC分类号： G06K9/32 ,  G06K2009/2045 ,  G06T11/60 ,  G09G2340/10

    摘要： Described is a technology in which a collage of digital photographs is dynamically computed and rendered so as to vary the photographs that are visible in the collage over time. A dynamic collage mechanism coupled to a source of photographs computes a collage for visible output, and dynamically updates the collage on a scheduled basis by adding different photograph(s) in place of other photograph(s). Each arrangement of the photographs in each updated collage is computed from a previous collage. Also described is layout optimization in which the photographs in the updated collage are translated, rotated and/or layered so as to cover a maximum amount of the overall area of the collage.

    摘要翻译： 描述了一种技术，其中动态地计算和渲染数字照片的拼贴，以便随着时间改变在拼贴画中可见的照片。 耦合到照片源的动态拼贴机构计算可见输出的拼贴，并且通过添加不同的照片来代替其他照片来动态地更新拼贴。 每个更新的拼贴画中的照片的每个布置从先前的拼贴图计算。 还描述了布局优化，其中更新的拼贴画中的照片被翻译，旋转和/或分层，以便覆盖拼贴画的整个区域的最大量。

    Aligning inter-pupillary distance in a near-eye display system
    15.
    发明授权
    Aligning inter-pupillary distance in a near-eye display system 有权
    在近眼显示系统中对准瞳孔间距离

    公开(公告)号：US09213163B2

    公开(公告)日：2015-12-15

    申请号：US13221662

    申请日：2011-08-30

    申请人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Kathryn Stone Perez ,  Alex Aben-Athar Kipman

    发明人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Kathryn Stone Perez ,  Alex Aben-Athar Kipman

    IPC分类号： G02B27/14 ,  G03H1/00 ,  G02F1/1335 ,  G03B21/26 ,  G09G5/00 ,  A61B3/14 ,  G02B7/12 ,  A61B3/113 ,  G02B27/01

    CPC分类号： G02B7/12 ,  A61B3/113 ,  G02B27/017 ,  G02B2027/0127 ,  G02B2027/014 ,  G02B2027/0187

    摘要： The technology provides for automatic alignment of a see-through near-eye, mixed reality device with an inter-pupillary distance (IPD). A determination is made as to whether a see-through, near-eye, mixed reality display device is aligned with an IPD of a user. If the display device is not aligned with the IPD, the display device is automatically adjusted. In some examples, the alignment determination is based on determinations of whether an optical axis of each display optical system positioned to be seen through by a respective eye is aligned with a pupil of the respective eye in accordance with an alignment criteria. The pupil alignment may be determined based on an arrangement of gaze detection elements for each display optical system including at least one sensor for capturing data of the respective eye and the captured data. The captured data may be image data, image and glint data, and glint data only.

    摘要翻译： 该技术提供了透视近眼，混合现实设备与瞳孔间距离（IPD）的自动对准。 确定透视，近眼，混合现实显示设备是否与用户的IPD对准。 如果显示设备未与IPD对齐，则会自动调整显示设备。 在一些示例中，对准确定是基于根据对准标准确定位于通过各个眼睛看到的每个显示光学系统的光轴是否与各个眼睛的瞳孔对齐的确定。 可以基于每个显示光学系统的注视检测元件的布置来确定瞳孔对准，包括用于捕获各个眼睛的数据和捕获的数据的至少一个传感器。 捕获的数据可以仅是图像数据，图像和闪烁数据，以及闪烁数据。

    Data-Driven Video Stabilization
    16.
    发明申请
    Data-Driven Video Stabilization 审中-公开
    数据驱动视频稳定

    公开(公告)号：US20100165123A1

    公开(公告)日：2010-07-01

    申请号：US12344599

    申请日：2008-12-29

    申请人： Yichen Wei ,  Yasuyuki Matsushita

    发明人： Yichen Wei ,  Yasuyuki Matsushita

    IPC分类号： H04N5/228

    CPC分类号： H04N5/23248 ,  G06T5/003 ,  G06T7/20 ,  G06T2207/10016 ,  G06T2207/20201

    摘要： Described is a technology in which existing motion information (e.g., obtained from professional quality videos) is used to correct the motion information of an input video, such as to stabilize the input video. The input video is processed into an original motion chain, which is segmented into original segments. Candidate segments are found for each original segment, and one candidate segment is matched (based on matching criteria or the like) to each original segments. The matched candidates are stitched together to form a changed motion chain that via image warping changes the motion in the output video. Also described is building the data store by processing reference videos into motion information; different data stores may be built based upon styles of reference videos that match a particular style of motion (e.g., action video, scenic video) for the data store.

    摘要翻译： 描述了使用现有运动信息（例如，从专业质量视频获得）来校正输入视频的运动信息的技术，例如稳定输入视频。 输入视频被处理成原始的运动链，其被分段成原始段。 为每个原始段找到候选段，并且将一个候选段与每个原始段匹配（基于匹配标准等）。 将匹配的候选者缝合在一起以形成改变的运动链，其通过图像翘曲改变输出视频中的运动。 还描述了通过将参考视频处理成运动信息来构建数据存储; 可以基于与数据存储的特​​定运动风格（例如，动作视频，风景视频）匹配的参考视频的风格构建不同的数据存储。

    GAZE DETECTION IN A SEE-THROUGH, NEAR-EYE, MIXED REALITY DISPLAY
    18.
    发明申请
    GAZE DETECTION IN A SEE-THROUGH, NEAR-EYE, MIXED REALITY DISPLAY 有权
    在一个看到眼睛，近眼睛，混合现实显示的GAZE检测

    公开(公告)号：US20130286178A1

    公开(公告)日：2013-10-31

    申请号：US13844453

    申请日：2013-03-15

    申请人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Alex Aben-Athar Kipman ,  Kathryn Stone Perez

    发明人： John R. Lewis ,  Yichen Wei ,  Robert L. Crocco ,  Benjamin I. Vaught ,  Alex Aben-Athar Kipman ,  Kathryn Stone Perez

    IPC分类号： G06F3/01

    CPC分类号： G06F3/013 ,  A61B3/113 ,  G02B27/0093 ,  G02B27/017 ,  G02B27/2228 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0187 ,  G06K9/00604

    摘要： The technology provides various embodiments for gaze determination within a see-through, near-eye, mixed reality display device. In some embodiments, the boundaries of a gaze detection coordinate system can be determined from a spatial relationship between a user eye and gaze detection elements such as illuminators and at least one light sensor positioned on a support structure such as an eyeglasses frame. The gaze detection coordinate system allows for determination of a gaze vector from each eye based on data representing glints on the user eye, or a combination of image and glint data. A point of gaze may be determined in a three-dimensional user field of view including real and virtual objects. The spatial relationship between the gaze detection elements and the eye may be checked and may trigger a re-calibration of training data sets if the boundaries of the gaze detection coordinate system have changed.

    摘要翻译： 该技术提供了在透视，近眼，混合现实显示设备内的凝视确定的各种实施例。 在一些实施例中，可以从用户眼睛和注视检测元件（例如照明器）和位于诸如眼镜框架的支撑结构上的至少一个光传感器之间的空间关系来确定注视检测坐标系的边界。 注视检测坐标系允许基于用户眼睛上的闪烁的数据，或图像和闪光数据的组合来确定来自每只眼睛的注视矢量。 注视点可以在包括实际和虚拟对象的三维用户视野中确定。 可以检查注视检测元件和眼睛之间的空间关系，并且如果注视检测坐标系的边界已经改变，则可以触发训练数据集的重新校准。