Wide-angle lens calibration and image correction method
A wide-angle lens, image correction technology, applied in image enhancement, image analysis, image data processing and other directions, can solve problems such as inability to meet real-time processing, complex algorithms, complex matrix operations, etc., achieving low cost, simple calculation, and low correction calculation. Effect
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[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0045] Such as figure 1 As shown, the present invention discloses a wide-angle lens calibration and image correction method, which is characterized in that it comprises the following steps:
[0046] S1: Select an n×n checkerboard image as a calibration template, where n is an even number greater than 2;
[0047] S2: adjusting the positions of th...
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