中文说明：能够实现图像畸变的校正，通过鱼眼镜头参数标定，对图像进行圆分割，得到鱼眼镜头有效区域，获取畸变参数，实现校正
English Description：
Image distortion correction can be achieved through the fish-eye lens calibration, image segmentation, fish-eye lens range, gets the distortion parameters and realization of correction