Method for generating image with fisheye effect by utilizing a plurality of video cameras
A camera and fisheye technology, applied in photography, image communication, wide-screen photography, etc., can solve the problems of complex calculation and high image rendering cost, and achieve the effect of simple calculation and low rendering cost.
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[0031] In order to solve the problems of high rendering cost and complicated calculation in the prior art, the present invention provides a method for generating fisheye effect pictures by using multiple cameras. The core of the method is: the present invention adopts optical principles and Graphics technology, according to the corresponding relationship between the real field of view and imaging, divides the process of generating the fisheye effect into two steps. First, 9 cameras are used to combine pictures from different perspectives, and one of the cameras is placed on the other 8 cameras. The middle is used as a positioning reference, and the other 8 cameras placed adjacent to it are rotated at different angles, and the pictures taken by the 9 cameras at different angles are rendered, and the corresponding spatial positions are projected onto the plane using the projection method and merged to generate two-dimensional graphics to edit the combined image in a two-dimension...
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