鱼眼图像的各种校正方法 经纬度校正，圆柱体校正，漫游法。 插值使用的是2次线性插值。 环境：C# framwork4.0版-The fisheye image various correction methods coord correction, cylindrical correction, roaming method. The interpolation is linear interpolation. The environmental: C# framwork4.0 Ed