[HTML][HTML] Blind image watermarking method based on chaotic key and dynamic coefficient quantization in the DWT domain
MR Keyvanpour, FM Bayat - Mathematical and Computer Modelling, 2013 - Elsevier
In this paper, a new robust watermarking scheme is presented. The proposed algorithm is
based on a chaotic mapping and a dynamic blocking, operating in the DWT domain. The …
based on a chaotic mapping and a dynamic blocking, operating in the DWT domain. The …
Blind image watermarking method based on chaotic key and dynamic coefficient quantization in the DWT domain
MR Keyvanpour, FM Bayat - Mathematical and Computer Modelling, 2013 - infona.pl
In this paper, a new robust watermarking scheme is presented. The proposed algorithm is
based on a chaotic mapping and a dynamic blocking, operating in the DWT domain. The …
based on a chaotic mapping and a dynamic blocking, operating in the DWT domain. The …
