Photovoltaic panel recognition method, ground station, control apparatus, and unmanned aerial vehicle

    公开(公告)号:US11113529B2

    公开(公告)日:2021-09-07

    申请号:US16725874

    申请日:2019-12-23

    Inventor: Zefei Li Chao Weng

    Abstract: A method for identifying a photovoltaic panel includes: acquiring a grayscale image of an infrared image captured by a camera mounted on a UAV, the grayscale image including an image of a photovoltaic panel; performing edge extraction processing on an image in the grayscale image to obtain a monochrome image including a plurality of horizontal lines and a plurality of vertical lines, the horizontal lines being lines in a first direction, an average length of the lines in the first direction being greater than a preset length, the vertical lines being lines in a second direction, and an average length of the lines in the second direction being less than the preset length; and identifying the photovoltaic panel in the monochrome image based on a relative positional relationship between the horizontal lines and the vertical lines in the monochrome image.

    Method and device of image processing and camera

    公开(公告)号:US10594941B2

    公开(公告)日:2020-03-17

    申请号:US15884985

    申请日:2018-01-31

    Abstract: An image processing method includes obtaining an acquired image captured by an image acquisition device and obtaining vibration information associated with the acquired image and generated while the image acquisition device capturing the acquired image. The vibration information includes an angle of vibration. The method further includes performing a distortion correction to the acquired image to obtain a distortion-corrected image based upon the vibration information and a preset distortion correction parameter, and determining a target image from the distortion-corrected image based upon the vibration information.

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