投影系统的设计，This paper discusses the design of a 310 degree fisheye lens. Particular attention is paid to color correction and lens edge overlap. Other issues in the design of fisheye lenses are addressed such as the distortion/mapping, illumination,

文件包括鱼眼镜头畸变矫正的算法研究和轮廓提取算法的改进方法论文，非常有用-File includes a fisheye lens distortion correction algorithm research and contour extraction algorithm papers, useful

基于渐变方程的鱼眼图像校正方法-Fisheye image correction method based on the gradient equation。。。。。。。。。。。

基于渐变方程的鱼眼图像校正方法-Fisheye image correction method based on the gradient equation