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Proceedings Paper

Video steganography with multi-path motion estimation
Author(s): Y. Cao; X. Zhao; F. Li; N. Yu
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Paper Abstract

This paper proposes a novel video steganography during motion estimation (ME). Compared with existing schemes using motion vector (MV) as the information carrier, the new approach has been enhanced from two aspects to improve steganographic security. First, to reduce the single change distortion, a technique called multi-path ME is introduced to generate optimized alternates for MV replacement. Secondly, to improve both the embedding and computational efficiencies, a flexible embedding structure is designed to perform matrix embedding.

Paper Details

Date Published: 22 March 2013
PDF: 6 pages
Proc. SPIE 8665, Media Watermarking, Security, and Forensics 2013, 86650K (22 March 2013); doi: 10.1117/12.2007374
Show Author Affiliations
Y. Cao, Institute of Information Engineering of Chinese Academy of Sciences (China)
X. Zhao, Institute of Information Engineering of Chinese Academy of Sciences (China)
F. Li, Institute of Information Engineering of Chinese Academy of Sciences (China)
N. Yu, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 8665:
Media Watermarking, Security, and Forensics 2013
Adnan M. Alattar; Nasir D. Memon; Chad D. Heitzenrater, Editor(s)

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