INTEGRATED LOW POWER DEPTH CAMERA AND PROJECTION DEVICE
    2.
    发明申请
    INTEGRATED LOW POWER DEPTH CAMERA AND PROJECTION DEVICE 审中-公开
    集成低功率深度摄像机和投影设备

    公开(公告)号:WO2012047410A1

    公开(公告)日:2012-04-12

    申请号:PCT/US2011/049606

    申请日:2011-08-29

    CPC classification number: H04N9/3194 G01S17/107 G01S17/89 H04N9/3182

    Abstract: A video projector device includes a visible light projector to project an image on a surface or object, and a visible light sensor, which can be used to obtain depth data regarding the object using a time-of-flight principle. The sensor can be a charge-coupled device which obtains color images as well as obtaining depth data. The projected light can be provided in successive frames. A frame can include a gated sub-frame of pulsed light followed by continuous light, while the sensor is gated, to obtain time of flight data, an ungated sub-frame of pulsed light followed by continuous light, while the sensor is ungated, to obtain reflectivity data and a background sub-frame of no light followed by continuous light, while the sensor is gated, to determine a level of background light. A color sub-frame projects continuous light, while the sensor is active.

    Abstract translation: 视频投影仪装置包括投影在表面或物体上的图像的可见光投影仪以及可用于使用飞行时间原理获得关于物体的深度数据的可见光传感器。 传感器可以是获得彩色图像以及获得深度数据的电荷耦合器件。 投影光可以在连续的帧中提供。 框架可以包括脉冲光的门控子帧,随后是连续的光,同时传感器被门控,以获得飞行数据的时间,随后是连续的光的无门子帧的脉冲光,而传感器被取消, 获得反射率数据和背光子帧,然后连续发光,同时传感器门控,以确定背景光的水平。 当传感器处于活动状态时,彩色子框架会连续投射光线。

    3D ZOOM IMAGER
    4.
    发明申请
    3D ZOOM IMAGER 审中-公开

    公开(公告)号:WO2013112284A1

    公开(公告)日:2013-08-01

    申请号:PCT/US2013/020693

    申请日:2013-01-08

    CPC classification number: G01S17/89 G01S17/10 G01S17/87 H04N13/239

    Abstract: A 3D imager comprising two cameras having fixed wide-angle and narrow angle FOVs respectively that overlap to provide an active space for the imager and a controller that determines distances to features in the active space responsive to distances provided by the cameras and a division of the active space into near, intermediate, and far zones.

    Abstract translation: 3D成像器包括分别具有固定的广角和窄角度FOV的两个相机,其重叠以为成像器提供有效空间,以及控制器,其响应于由相机提供的距离和/ 活动空间进入近,中,远区。

    CAPTURING GATED AND UNGATED LIGHT IN THE SAME FRAME ON THE SAME PHOTOSURFACE

    公开(公告)号:WO2012082443A3

    公开(公告)日:2012-06-21

    申请号:PCT/US2011/063349

    申请日:2011-12-05

    Abstract: A photosensitive surface of an image sensor, hereafter a photosurface, of a gated 3D camera is controlled to acquire both gated and ungated light in the same frame on different areas of its surface. One image capture area of the photosurface acquires gated light during a gated period while another image capture area is OFF for image data capture purposes. During an ungated period, the other image capture area of the same photosurface captures ungated light as image data. Typically, the gated and ungated periods are interleaved during the same frame period.

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