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» Robust Watermarking in the Wigner Domain
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CIT
2004
Springer
14 years 4 months ago
FPGA Based Implementation of an Invisible-Robust Image Watermarking Encoder
Abstract. Both encryption and digital watermarking techniques need to be incorporated in a digital rights management framework to address different aspects of content management. W...
Saraju P. Mohanty, Renuka Kumara C., Sridhara Naya...
ICICS
2003
Springer
14 years 4 months ago
A DWT-Based Digital Video Watermarking Scheme with Error Correcting Code
In this paper, a digital video watermarking algorithm is proposed. We present a novel DWT-based blind digital video watermarking scheme with scrambled watermark and error correctin...
Pat Pik-Wah Chan, Michael R. Lyu
INFORMATICALT
2006
364views more  INFORMATICALT 2006»
13 years 10 months ago
A Copyright Protection using Watermarking Algorithm
In this paper, a digital watermarking algorithm for copyright protection based on the concept of embed digital watermark and modifying frequency coefficients in discrete wavelet tr...
Aboul Ella Hassanien
JEI
2008
129views more  JEI 2008»
13 years 9 months ago
Removable visible image watermarking algorithm in the discrete cosine transform domain
Abstract. A removable visible watermarking scheme, which operates in the discrete cosine transform (DCT) domain, is proposed for combating copyright piracy. First, the original wat...
Ying Yang, Xingming Sun, Hengfu Yang, Chang-Tsun L...
CGF
2002
123views more  CGF 2002»
13 years 10 months ago
A Frequency-Domain Approach to Watermarking 3D Shapes
This paper presents a robust watermarking algorithm with informed detection for 3D polygonal meshes. The algorithm is based on our previous algorithm [22] that employs mesh-spectr...
Ryutarou Ohbuchi, Akio Mukaiyama, Shigeo Takahashi