hidemessage\data.txt ...........\detect.asv ...........\detect.m ...........\dog.jpg ...........\hide_message.asv ...........\hide_message.m ...........\hs_err_pid6512.log ...........\myblkdct.m ...........\myblkQ.m ...........\myycbcr2rgb.m ...........\new.jpg ...........\result.jpg ...........\test.asv ...........\test.m ...........\wave.asv ...........\wave.m ...........\ddd hidemessage