双边滤波器，是一种可以保边去噪的滤波器，好处是可以做边缘保存-bilateral filter

This project for OpenCV C++. This filter is able to reduce noise of the image while preserving the edges. The drawback of this type of filter is that it takes longer time to process.- This is project for OpenCV C++. This filter is able to re

Fast O(1)双边滤波算法,由三角函数逼近方法实现非迭代算法，计算量不再受滤波窗口大小影响，只与图像大小有关，适合改进为GPU执行的并行算法（此函数还包含一个递归高斯算法）-Fast O (1) bilateral filtering algorithm, approximation by a trigonometric method to achieve non-iterative algorithm to calculate the amount of the filter window