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Proceedings Paper

Robust watermarking detection against RST based on principal axis
Author(s): Xiangwei Kong; Renying Wang; Deli Yang
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Paper Abstract

The paper presents an improved robust watermarking algorithm against rotation, scale and translation (RST). The watermark is embedded in magnitudes of DFT and detected based on principal axis. The detection algorithm doesn't require the original image. The results demonstrate that the method is robust to any rotation angle, wide scale ranges, JPEG compression and some collusion attacks. This algorithm is more timesaving and feasible than other algorithms in detection processing.

Paper Details

Date Published: 30 August 2002
PDF: 8 pages
Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); doi: 10.1117/12.481616
Show Author Affiliations
Xiangwei Kong, Dalian Univ. of Technology (China)
Renying Wang, Dalian Univ. of Technology (China)
Deli Yang, Dalian Univ. of Technology (China)


Published in SPIE Proceedings Vol. 4925:
Electronic Imaging and Multimedia Technology III
LiWei Zhou; Chung-Sheng Li; Yoshiji Suzuki, Editor(s)

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