Title :
Self-reference based semi-fragile image watermarking scheme for authentication
Author :
Fu, Yong-Gang ; Wang, Hui-Rong
Author_Institution :
Coll. of Comput. Eng., Jimei Univ., Xiamen
Abstract :
In this paper, a novel image watermarking scheme is proposed. With the combination of JPEG compression scheme, the watermark is embedded in to the host image by consideration of the relationship between the quantized pixels and the original pixels. Since the proposed scheme has a nice combination of JPEG compression, the proposed scheme has good robustness against JPEG compressions. The experimental results show that the proposed scheme has good localization ability, and the good robustness against general image processing.
Keywords :
data compression; image coding; message authentication; quantisation (signal); watermarking; JPEG compression scheme; pixel quantisation; semifragile image watermarking scheme; Authentication; Discrete cosine transforms; Discrete transforms; Educational institutions; Image coding; Image processing; Internet; Robustness; Transform coding; Watermarking; Authentication; Self-reference; Semi-fragile; Watermarking;
Conference_Titel :
Anti-counterfeiting, Security and Identification, 2008. ASID 2008. 2nd International Conference on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4244-2584-6
Electronic_ISBN :
978-1-4244-2585-3
DOI :
10.1109/IWASID.2008.4688349
