利用OPENCV做图像的傅里叶变换以达到对图像的降噪处理-OPENCV done using the Fourier transform of the image in order to achieve noise reduction of the image

The program is based on VS2010 + OpenCV2.4, used for image noise reduction processing or remove facial wrinkles.The program from the BBN Computer Vision Lab.

对图像首先进行3*3内核平滑降噪，然后使用Canny算子做边缘检测(First perform 3*3 kernel smooth noise reduction on the image, then use Canny operator for edge detection)