WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/10220,
	  title     = {Efficient Copy-Move Forgery Detection for Digital Images},
	  author    = {Somayeh Sadeghi and  Hamid A. Jalab and  Sajjad Dadkhah},
	  country	= {},
	  institution	= {},
	  abstract     = {Due to availability of powerful image processing software
and improvement of human computer knowledge, it becomes
easy to tamper images. Manipulation of digital images in different
fields like court of law and medical imaging create a serious problem
nowadays. Copy-move forgery is one of the most common types
of forgery which copies some part of the image and pastes it to
another part of the same image to cover an important scene. In
this paper, a copy-move forgery detection method proposed based
on Fourier transform to detect forgeries. Firstly, image is divided to
same size blocks and Fourier transform is performed on each block.
Similarity in the Fourier transform between different blocks provides
an indication of the copy-move operation. The experimental results
prove that the proposed method works on reasonable time and works
well for gray scale and colour images. Computational complexity
reduced by using Fourier transform in this method.},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {6},
	  number    = {11},
	  year      = {2012},
	  pages     = {1339 - 1342},
	  ee        = {https://publications.waset.org/pdf/10220},
	  url   	= {https://publications.waset.org/vol/71},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 71, 2012},
	}