Projection and camera system for augmented reality environment
    3.
    发明授权
    Projection and camera system for augmented reality environment 有权
    投影和相机系统增强现实环境

    公开(公告)号:US09472005B1

    公开(公告)日:2016-10-18

    申请号:US13527503

    申请日:2012-06-19

    IPC分类号: G06T11/60

    摘要: A device includes a projection and camera system to create an augmented reality environment in which images are projected onto a scene and user movement within the scene is captured. The projection and camera system have a camera to image scattered IR light from the scene and compute time of flight values used in depth mapping of objects in the room. The system also has a projector to project the images onto the scene. The projected images and scattered IR light use a common optical path through the same lens. Additionally, an illumination system used to illuminate the scene with the IR light may also use the common optical path through the same lens. In one implementation, the projection and camera system are mounted in a movable head of a table lamp.

    摘要翻译: 一种设备包括投影和照相机系统,以创建增强的现实环境,其中将图像投影到场景上并捕获场景内的用户移动。 投影和照相机系统具有摄像机,用于对来自场景的散射的红外光进行成像,并计算用于室内物体的深度映射的飞行时间值。 该系统还具有投影机将图像投影到现场。 投影图像和散射红外光通过相同的透镜使用通用光路。 此外,用于用红外光照亮场景的照明系统也可以使用通过相同透镜的公共光路。 在一个实施方案中,投影和照相机系统安装在台灯的可动头部中。

    Imaging polarimeter
    4.
    发明授权
    Imaging polarimeter 有权
    成像旋光仪

    公开(公告)号:US08305578B1

    公开(公告)日:2012-11-06

    申请号:US12771635

    申请日:2010-04-30

    IPC分类号: G01J4/00

    CPC分类号: G01J4/04 G01N21/21

    摘要: An imaging polarimeter and a method of utilizing the imaging polarimeter are provided. The method includes receiving a first light ray at a beam splitter and splitting the first light ray into second, third, fourth, and fifth light rays such that the second, third, fourth, and fifth light rays are simultaneously received on a flat focal plane. The method further includes outputting first, second, third, and fourth signals indicative of first, second, third, and fourth intensities, respectively, of the second, third, fourth, and fifth light rays, respectively, utilizing a sensor array disposed on the focal plane. The method further includes determining first, second, third, and fourth Stokes parameters for a pixel of the sensor array based on the first, second, third, and fourth signals, respectively, utilizing a computer.

    摘要翻译: 提供了成像偏振计和利用成像偏振计的方法。 该方法包括在分束器处接收第一光线并将第一光线分裂成第二,第三,第四和第五光线,使得第二,第三,第四和第五光线在平坦焦平面上同时接收 。 该方法还包括分别使用设置在第二,第三,第四和第五光线上的传感器阵列分别输出指示第二,第三,第四和第五光线的第一,第二,第三和第四光强的第一,第二,第三和第四强度的信号 焦平面 该方法还包括利用计算机分别基于第一,第二,第三和第四信号来确定传感器阵列的像素的第一,第二,第三和第四斯托克斯参数。