Huynh-Kha, Tu, 		Le-Tien, Thuong, 		Ha, Synh, AND 		Huynh-Van, Khoa.
" Improving the Computational Cost for Copied Region Detection in Forensic Images" <em>Journal of Science and Technology: Issue on Information and Communications Technology</em> [Online], Volume 2 Number 1 (31 August 2016)