Robust watermarking detection against RST based on principal axis

Xiangwei Kong; Renying Wang; Deli Yang

doi:10.1117/12.481616

30 August 2002 Robust watermarking detection against RST based on principal axis

Xiangwei Kong, Renying Wang, Deli Yang

Proceedings Volume 4925, Electronic Imaging and Multimedia Technology III; (2002) https://doi.org/10.1117/12.481616
Event: Photonics Asia, 2002, Shanghai, China

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.

Citation Download Citation

Xiangwei Kong, Renying Wang, and Deli Yang "Robust watermarking detection against RST based on principal axis", Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); https://doi.org/10.1117/12.481616

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