Arashi Vision Inc.

Shenzhen Arashi Vision Company Limited

Shun Jia

Jingkang Liu

Wenjie Jiang

Yibin Guo

A present invention provides a video display method based on an unmanned aerial vehicle viewing angle, including: acquiring attitude information of an unmanned aerial vehicle; acquiring a video of the surroundings of the unmanned aerial vehicle under the corresponding attitude; acquiring a display viewing angle of the video; and displaying the video according to the display viewing angle, wherein the video includes a spherical panoramic video, an annular panoramic video, or a wide-angle video, and the display viewing angle and the attitude of the unmanned aerial vehicle are independent of each other.

Video display method and display system based on unmanned aerial vehicle viewing angle

A method and device for rectifying an image photographed by a fish-eye lens, comprising the following steps: acquiring a fish-eye lens mapping parameter and a lens field angle; acquiring a fitted mapping curve according to the lens mapping parameter; acquiring centre coordinate and the radius of a fish-eye circle in a fish-eye image; creating a blank image used for rectifying the image according to the lens field angle; based on the lens field angle, the fitted mapping curve, the centre coordinate and the radius of the fish-eye circle, and the width and height of the blank image, mapping a point on the blank image used for rectifying the image to a corresponding point in the fish-eye image; and based on a colour sample of the corresponding point in the fish-eye image, drawing same onto the corresponding point in the blank image used for rectifying the image, and drawing the rectified image.

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Shenzhen, China

Shun Jia