A Chaos-Based Video watermarking in Wavelet Domain

A novel vide o watermarking scheme based on chaotic maps and wavelet transform is proposed in this paper. The algorithm encrypts a logo image as a watermark signal by bit xor’ing the pixel values of logo and a chaotic map, thus the security of the proposed scheme will be increase...

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Bibliographic Details
Published in:Ciência e Natura
Main Author: Somayyeh Mohammadi
Format: Artigo
Language:Inglês
Published: Universidade Federal de Santa Maria 2015
Subjects:
Estudios Ambientales
security
robustness
Chaotic maps
wavelet transform
video watermarking
Online Access:https://www.redalyc.org/articulo.oa?id=467547683048
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