Print-and-Scan Resilient Watermarking through Polarizing DCT Coefficients

CH Chen, YL Tang, WS Hsieh - IEICE TRANSACTIONS on …, 2013 - search.ieice.org
Digital watermarking techniques have been used to assert the ownerships of digital images.
The ownership information is embedded in an image as a watermark so that the owner of …

Bayesian Segmentation Based Local Geometrically Invariant Image Watermarking

X Wang, H Yang, J Wang, L Chen… - Fundamenta …, 2013 - content.iospress.com
Robust digital watermarking has been an active research topic in the last decade. As one of
the promising approaches, feature point based image watermarking has attracted many …