图像处理中图像几何畸变校正程序，用于图像的广角畸变的校正。-Image processing procedures for image geometric distortion correction for images of wide-angle distortion correction.

图像的几何校正，用于校正图像的广角畸变，只处理灰度图像。-Image geometric correction for wide-angle distortion corrected image, only gray scale image processing.

windows下c++鱼眼校正，debug内exe可直接运行看结果。内附参考文献，更详细文献可见论文《超大广角畸变图像的校正和展开》。(C++ fisheye correction under windows, debug within exe can run directly to see the results. With reference to the literature, more detailed literature can be seen in the paper "