详细介绍了鱼眼图像畸变产生原理，校正方法。给出了MATLAB设计原理。-In detail this paper introduces the principle of fisheye image distortion correction method. Calibration the MATLAB source code is given, and mainly adopts spherical coordinate positioning method for correction.

车牌识别，可以识别军车以及澳门和香港的两地车牌图像，识别效果超好,也可以对车牌进行校正。-License plate recognition, can identify vehicles and macau and Hong Kong s license plate images, recognition effect is very good, also can undertake correction of license plate.