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SSWMC
2004
13 years 11 months ago
The Watermark Evaluation Testbed (WET)
While Digital Watermarking has received much attention in recent years, it is still a relatively young technology. There are few accepted tools/metrics that can be used to evaluat...
Hyung Cook Kim, Hakeem Ogunleye, Oriol Guitart, Ed...
ICPR
2010
IEEE
13 years 7 months ago
Block Pyramid Based Adaptive Quantization Watermarking for Multimodal Biometric Authentication
This paper proposes a novel robust watermarking scheme to embed fingerprint minutiae into face images for multimodal biometric authentication. First, a block pyramid is layered ac...
Bin Ma, ChunLei Li, Yunhong Wang, Zhaoxiang Zhang,...
JDCTA
2010
152views more  JDCTA 2010»
13 years 4 months ago
Robust and Geometric Invariant Watermarking Scheme using Block and Gray-Level Histograms
As one of the crucial problems in watermarking, robustness against geometric distortion and JPEG compression becomes more than challenging and problematic. In this paper, a robust...
Chi-Man Pun, Xiaochen Yuan
ICIP
2002
IEEE
14 years 11 months ago
Intrusive and non-intrusive watermarking
"Can we watermark without perturbing an image?" We present the salient results of the investigationcarried out to find an answer to this question.
V. J. Hari Krishna, K. R. Ramakrishnan
CVPR
2004
IEEE
14 years 12 months ago
The World in an Eye
This paper provides a comprehensive analysis of exactly what visual information about the world is embedded within a single image of an eye. It turns out that the cornea of an eye...
Ko Nishino, Shree K. Nayar