gererateSyntheticDictionaryAndData.m my_im2col.m globalTrainedDictionary.mat house.png boat.png lena.png barbara.png peppers256.png demo1.m KSVD.m OMP.m displayDictionaryElementsAsImage.m displayDictionaryElementsAsImage.asv denoiseImageKSVD.m denoiseImageDCT.m README.txt KSVD_NN.m demo3.m NN_BP.m denoiseImageGlobal.m demo2.m MOD.m OMPerr.m KSVD-OMP-v2.pdf