I have a copy move forged image, want to match extracted features and display the result on my image(i just have a single image)

I have a copy move forged image, have used detectMinEigenFeatures for corners and extracted feature descriptors using extractfeatures function and want to match them and display the result on my image(i just have a single image). Have used the Pdist function->linkage function->cluster function, but can't display on my image corners = detectMinEigenFeatures(HR); [features, valid_corners] = extractFeatures(HR, corners); D=pdist(double(features.Features)); DS=squareform(D); Z = Linkage(DS); T = cluster(Z,'maxclust',4); Plot on image???