Three-Dimensional Tracking of a User Control Device in a Volume
    11.
    发明申请
    Three-Dimensional Tracking of a User Control Device in a Volume 有权
    卷中用户控制设备的三维跟踪

    公开(公告)号:US20120162214A1

    公开(公告)日:2012-06-28

    申请号:US13333299

    申请日:2011-12-21

    IPC分类号: G06T15/00

    摘要: Tracking objects presented within a stereo three-dimensional (3D) scene. The user control device may include one or more visually indicated points for at least one tracking sensor to track. The user control device may also include other position determining devices, for example, an accelerometer and/or gyroscope. Precise 3D coordinates of the stylus may be determined based on location information from the tracking sensor(s) and additional information from the other position determining devices. A stereo 3D scene may be updated to reflect the determined coordinates

    摘要翻译: 跟踪在立体三维(3D)场景中呈现的对象。 用户控制装置可以包括用于至少一个跟踪传感器跟踪的一个或多个视觉指示的点。 用户控制装置还可以包括其他位置确定装置,例如加速度计和/或陀螺仪。 可以基于来自跟踪传感器的位置信息和来自其他位置确定装置的附加信息来确定触针的精确3D坐标。 可以更新立体3D场景以反映确定的坐标