@article{df1428519ecf4898b148e6c56ad86b04,
title = "Digital watermarking based on chaotic map and reference register",
abstract = "In this paper, we present a new digital watermarking technique based on chaotic map and reference register (RR). We develop a block-based chaotic map, which outperforms the traditional one by breaking local spatial similarity, to increase the amount of significant coefficients in the transformed image. A RR is then employed to locate specific coefficients of a container efficiently for watermark embedding and extraction. We demonstrate the superiority of the proposed scheme in terms of better embedding capacity and lower message error rate. Furthermore, we show the proposed algorithm works well under some image-processing distortions, such as the JPEG compression, Gaussian noise, and low-pass filter.",
keywords = "Chaotic map, Data embedding, Digital watermarking, Information security",
author = "Wu, {Yi Ta} and Shih, {Frank Y.}",
note = "Funding Information: Dr. Shih is currently on the Editorial Board of the International Journal of Pattern Recognition, the International Journal of Pattern Recognition Letters, the International Journal of Pattern Recognition and Artificial Intelligence, the International Journal of Recent Patents on Engineering, the International Journal of Internet Protocol Technology, and the Journal of Internet Technology. Dr. Shih has contributed as a Steering Member, Committee Member, and Session Chair for numerous professional conferences and workshops. He was the recipient of the Research Initiation Award from the National Science Foundation in 1991. He won the Honorable Mention Award from the International Pattern Recognition Society for Outstanding Paper and also won the Best Paper Award in the International Symposium on Multimedia Information Processing. He has received several awards for distinguished research at New Jersey Institute of Technology. He has served several times on the Proposal Review Panel of the National Science Foundation. ",
year = "2007",
month = dec,
doi = "10.1016/j.patcog.2007.04.013",
language = "English (US)",
volume = "40",
pages = "3753--3763",
journal = "Pattern Recognition",
issn = "0031-3203",
publisher = "Elsevier Limited",
number = "12",
}