With three domains based on SVM classification feature fusion algorithm for image steganalysis. Three domains refers to the DCT domain, DWT domain and airspace. The complete source code, has been tested.




File list:
large
....\co_occurrence.m
....\DCT_Feature.m
....\detect_F5_dct_large.m
....\detect_F5_dwt_large.m
....\detect_F5_large.m
....\detect_F5_space_large.m
....\div1_large.mat
....\div1_large_to_1.mat
....\div2_large.mat
....\div2_large_to_1.mat
....\div3_large.mat
....\div3_large_to_1.mat
....\DWT_Feature.m
....\F1_large.mat
....\F2_large.mat
....\F3_large.mat
....\merge11_large.m
....\merge12_large.m
....\merge13_large.m
....\merge21_large.m
....\merge22_large.m
....\merge23_large.m
....\predict1_large.m
....\predict2_large.m
....\predict3_large.m
....\scaling.m
....\Space_Feature.m
....\svmpredict.mexw32
....\svmtrain.mexw32
....\train1_large.mat
....\train1_large_to_1.mat
....\train2_large.mat
....\train2_large_to_1.mat
....\train3_large.mat
....\train3_large_to_1.mat
....\WTD.m
....\zigzag.m