Sciweavers

560 search results - page 34 / 112
» Robust Mesh Watermarking
Sort
View
IH
2004
Springer
14 years 3 months ago
On the Possibility of Non-invertible Watermarking Schemes
Recently, there are active discussions on the possibility of non-invertible watermarking scheme. A non-invertible scheme prevents an attacker from deriving a valid watermark from a...
Qiming Li, Ee-Chien Chang
ICMCS
2000
IEEE
116views Multimedia» more  ICMCS 2000»
14 years 2 months ago
A DCT Domain Visible Watermarking Technique for Images
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...
Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Ka...
VLSISP
2008
103views more  VLSISP 2008»
13 years 8 months ago
Power Signature Watermarking of IP Cores for FPGAs
In this paper, we introduce a new method for watermarking of IP cores for FPGA architectures where the signature (watermark) is detected at the power supply pins of the FPGA. This ...
Daniel Ziener, Jürgen Teich
ICIP
2003
IEEE
14 years 11 months ago
Spread transform watermarking for video sources
Spread Transform (ST) is a quantization watermarking algorithm in which vectors of the wavelet coefficients of a host work are quantized, using one of two dithered quantizers, to ...
John Earl, Nick G. Kingsbury
ICIP
2002
IEEE
14 years 11 months ago
Foveated image watermarking
The spatial resolution of the human visual system (HVS) decreases rapidly away from the point of fixation (foveation point). By exploiting this fact, we propose a watermarking app...
Alper Koz, A. Aydin Alatan