s110500617的博客

function grayenhancement%名称：PCNN灰度图像增强%功能：对图像进行增强处理，使之轮廓、纹理清楚，细节清晰%%clcclose all%%[filename,pathname]=uigetfile('*.*','选择要处理的图片');I=im2double(imread(fullfile(pathname,filename))); figure,ims

function I=denoise_gj(X,c)%PCNN检测噪声并去除（子函数）if nargout == 1 c=2;end[w,h]=size(X);Weight =[0.707 1 0.707;1 0 1;0.707 1 0.707];beta=0.1;alpha=0.1;threshold0=280;threshold=zeros(w,h);Y = zeros(w+1,h+1);fo