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Proceedings Paper

DWT/DCT watermarking techniques with chaotic map for video authentication
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Paper Abstract

Digital Watermarking is a process of embedded data for copyright protection and authentication. This paper proposed a digitally invisible watermarking algorithm in video sequence by means of Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT). To improve the security, we used chaotic map for embedding position of a watermark. A watermark, binary image, was embedded in a selected sub-band. The experimental results show this algorithm is more robustness to attacks and can achieved copyright protection/authentication.

Paper Details

Date Published: 21 July 2017
PDF: 7 pages
Proc. SPIE 10420, Ninth International Conference on Digital Image Processing (ICDIP 2017), 104203M (21 July 2017);
Show Author Affiliations
Jantana Panyavaraporn, Burapha Univ. (Thailand)

Published in SPIE Proceedings Vol. 10420:
Ninth International Conference on Digital Image Processing (ICDIP 2017)
Charles M. Falco; Xudong Jiang, Editor(s)

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