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    Systems, methods, and devices for setting camera parameters
    13.
    发明授权
    Systems, methods, and devices for setting camera parameters 有权

    公开(公告)号：US10447912B2

    公开(公告)日：2019-10-15

    申请号：US15468055

    申请日：2017-03-23

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Zisheng Cao ,  Linchao Bao ,  Paul Pan ,  Chenglin Mao

    IPC: H04N7/18 ,  H04N5/232 ,  G06T7/20 ,  G03B15/00 ,  G03B37/00

    Abstract: Systems, methods, and devices for setting camera parameters are provided. In one aspect, a system for imaging a target object using an imaging device carried by a movable object comprises: one or more sensors configured to detect motion information for the movable object; and one or more processors configured to: receive, from the one or more sensors, the motion information for the movable object; determine, based on the motion information, a change in a spatial relationship between the movable object and the target object; and modify one or more parameters of the imaging device based on the determined change in the spatial relationship between the movable object and the target object such that the imaging device is focused on the target object.

    Color correction system and method
    14.
    发明授权
    Color correction system and method 有权

    公开(公告)号：US10244146B2

    公开(公告)日：2019-03-26

    申请号：US15977661

    申请日：2018-05-11

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Wei Chen ,  Zisheng Cao

    IPC: G06T5/00 ,  H04N1/60 ,  G09G5/02 ,  G09G5/06 ,  H04N9/68 ,  H04N9/73 ,  G06T7/90

    Abstract: A computer-implemented method for color correction includes obtaining a noise evaluation image by adding noise to a noise-free image, color correcting the noise evaluation image using a plurality of color correction parameters, color correcting the noise-free image using the plurality of color correction parameters, determining a noise amplification metric at least by comparing the corrected noise evaluation image with the corrected noise-free image, and adjusting the plurality of color correction parameters based on the noise amplification metric.

    IMAGING SYSTEM
    18.
    发明申请
    IMAGING SYSTEM 审中-公开

    公开(公告)号：US20170272663A1

    公开(公告)日：2017-09-21

    申请号：US15615705

    申请日：2017-06-06

    Applicant: SZ DJI TECHNOLOGY Co. Ltd

    Inventor： Mingyu Wang ,  Zisheng Cao ,  Fang Liu

    IPC: H04N5/247 ,  B64C39/02 ,  H04N5/265 ,  H04N5/45 ,  H04N5/225 ,  H04N5/232

    Abstract: Imaging systems having multiple optical modules are provided to achieve higher zoom ratio and better displaying effect. The FOVs or focal length ranges of the multiple optical modules may be designed to achieve a zoom ratio higher than either of the multiple optical modules and a Picture-in-Picture function. The gravity center of the imaging system may not be significantly varied during the zooming in and zooming out of the multiple optical modules.

    UAV PANORAMIC IMAGING
    19.
    发明申请
    UAV PANORAMIC IMAGING 有权
    无人机全景成像

    公开(公告)号：US20160198088A1

    公开(公告)日：2016-07-07

    申请号：US15072220

    申请日：2016-03-16

    Applicant: SZ DJI TECHNOLOGY Co., Ltd

    Inventor： Mingyu Wang ,  Zisheng Cao ,  Taiwen Liang ,  Lifu Yu

    IPC: H04N5/232 ,  B64D47/08 ,  B64C39/02 ,  H04N5/225

    CPC classification number: H04N5/23238 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/127 ,  B64D47/08 ,  H04N5/23264 ,  H04N5/2328

    Abstract: The present invention provides methods, systems, and apparatus for generating panoramic aerial images. An image capturing device is coupled to an unmanned aerial vehicle (UAVs) via a carrier configured to allow the image capturing device to rotate around one, two, or three axes relative to the UAV. To generate a panoramic image, the UAV is brought to hover or remain substantially stationary near a predetermined location. While the UAV is hovering over the predetermined position, the carrier causes the image capturing device to rotate around a first axis while stabilizing the image capturing device with respect to at least a second axis. As the image capturing device rotates, it captures a plurality of overlapping images. The plurality of images can be processed entirely onboard the UAV to generate a panoramic image without transmitting the plurality of images to a remote device.

    Abstract translation: 本发明提供了用于产生全景航空图像的方法，系统和装置。 图像捕获装置经由被配置为允许图像捕获装置相对于UAV围绕一个，两个或三个轴线旋转的载体而耦合到无人驾驶飞行器（UAV）。 为了产生全景图像，使UAV在预定位置附近悬停或保持基本静止。 当无人机悬停在预定位置上时，载体使得图像捕获装置围绕第一轴线旋转，同时相对于至少第二轴线稳定图像捕获装置。 当图像拍摄装置旋转时，其捕获多个重叠图像。 多个图像可以完全在UAV上进行处理以产生全景图像而不将多个图像发送到远程设备。

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