File list:
DCT_Qutization_watermarking
..........................\baboon512.jpg
..........................\cameraman.tiff
..........................\matrix_nc.asv
..........................\matrix_nc.m
..........................\psnr.m
..........................\shan.png
..........................\wabsract.m
..........................\watermarked.bmp
..........................\wavedct.asv
..........................\wavedct.m
..........................\wembed.m
