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A Feature-Based Robust Watermarking Scheme Using Circular Invariant Regions
2013
Journal of Korea Multimedia Society
This paper addresses a feature-based robust watermarking scheme for digital images using a local invariant features of SURF (Speeded-Up Robust Feature) descriptor. In general, the feature invariance is exploited to achieve robustness in watermarking schemes, but the leakage of information about hidden watermarks from publicly known locations and sizes of features are not considered carefully in security perspective. We propose embedding and detection methods where the watermark is bound with
doi:10.9717/kmms.2013.16.5.591
fatcat:7vo5ilpin5hvjh4us6kpgztsly