Scholarly Research Excellence
Nidal F. Shilbayeh and  Belal AbuHaija and  Zainab N. Al-Qudsy,  A Robust Hybrid Blind Digital Image Watermarking System Using Discrete Wavelet Transform and Contourlet Transform .   journal   = {International Journal of Computer, Electrical, Automation, Control and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2017, vol. 123(3). 407 - 413[viewed 21 November 2018]. Available from: http://waset.org/publications/10006912.