非局部均值去噪的改进算法，CT显微图的滤波算法-Improved algorithm, CT micrographs of the non-local means denoising filter algorithm

We demonstrate a new approach to CARS spectroscopy by effi ciently syn- thesizing synchronized narrow-bandwidth (less than 10 cm− 1) pump and Stokes pulses (frequency diff erence continuously tunable upto ～3000 cm− 1) based on spec

改进的非局部均值去噪，采用均值和方差选择相似的图像块。-Improved non-local means denoising, using the mean and variance of the to similar images.

基于非局部均值滤波的SAR图像去噪_易子麟-SAR image denoising based on non-local means filtering sub-Lin Yi _