WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/6665,
	  title     = {Fragile Watermarking for Color Images Using Thresholding Technique},
	  author    = {Kuo-Cheng Liu},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, we propose ablock-wise watermarking scheme for color image authentication to resist malicious tampering of digital media. The thresholding technique is incorporated into the scheme such that the tampered region of the color image can be recovered with high quality while the proofing result is obtained. The watermark for each block consists of its dual authentication data and the corresponding feature information. The feature information for recovery iscomputed bythe thresholding technique. In the proofing process, we propose a dual-option parity check method to proof the validity of image blocks. In the recovery process, the feature information of each block embedded into the color image is rebuilt for high quality recovery. The simulation results show that the proposed watermarking scheme can effectively proof the tempered region with high detection rate and can recover the tempered region with high quality.
},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {6},
	  number    = {8},
	  year      = {2012},
	  pages     = {939 - 942},
	  ee        = {https://publications.waset.org/pdf/6665},
	  url   	= {https://publications.waset.org/vol/68},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 68, 2012},
	}