Sciweavers

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
SMI
2003
IEEE
131views Image Analysis» more  SMI 2003»
14 years 4 months ago
Watermarking 2D Vector Maps in the Mesh-Spectral Domain
This paper proposes a digital watermarking algorithm for 2D vector digital maps. The watermark is a robust, informed-detection watermark to be used to prevent such abuses as an in...
Ryutarou Ohbuchi, Hiroo Ueda, Shuh Endoh
PCM
2004
Springer
190views Multimedia» more  PCM 2004»
14 years 4 months ago
Mapping Energy Video Watermarking Algorithm Based on Compressed Domain
The paper presents a novel video watermarking scheme called Mapping Energy video Watermarking (MEW) for copyright protection. The watermark is embedded in the compressed domain and...
Lijun Wang, Hongxun Yao, Shaohui Liu, Wen Gao
MATA
2004
Springer
149views Communications» more  MATA 2004»
14 years 4 months ago
Detecting and Proving Manipulation Attacks in Mobile Agent Systems
Mobile agents are software entities consisting of code, data and state that can migrate autonomously from host to host executing their code. Unfortunately, security issues restrict...
Oscar Esparza, Miguel Soriano, Jose L. Muño...
IH
2004
Springer
14 years 4 months ago
Reversing Global and Local Geometrical Distortions in Image Watermarking
A new method improving watermark robustness against both global and local geometrical distortions is presented in this article. The proposed approach is based on a self-reference c...
Dariusz Bogumil
ICBA
2004
Springer
147views Biometrics» more  ICBA 2004»
14 years 4 months ago
Watermarking of MPEG-4 Videos
A MPEG-4 compressed domain video watermarking method is proposed and its performance is studied at video bit rates ranging from 64 Kb/s to 900 Kb/s. The watermark is inserted by mo...
Abhinav Gupta, Phalguni Gupta
MMSEC
2004
ACM
205views Multimedia» more  MMSEC 2004»
14 years 4 months ago
Wavelet-based blind watermarking of 3D models
Watermarking of 3D meshes has received a limited attention due to the difficulties encountered in extending the algorithms developed for 1D (audio) and 2D (images and video) signa...
F. Uccheddu, Massimiliano Corsini, Mauro Barni
DRM
2005
Springer
14 years 4 months ago
Improved watermark detection for spread-spectrum based watermarking using independent component analysis
This paper presents an efficient blind watermark detection/decoding scheme for spread spectrum (SS) based watermarking, exploiting the fact that in SS-based embedding schemes the ...
Hafiz Malik, Ashfaq A. Khokhar, Rashid Ansari
ISCAS
2005
IEEE
152views Hardware» more  ISCAS 2005»
14 years 4 months ago
Robust watermarking of music signals by cepstrum modification
— A method of embedding a predetermined watermark in an audio signal is described for audio music copyright protection applications. The proposed technique applies the psychoacou...
Kaliappan Gopalan
ICMCS
2005
IEEE
101views Multimedia» more  ICMCS 2005»
14 years 4 months ago
Rotation, scaling, and translation-invariant multi-bit watermarking based on log-polar mapping and discrete Fourier transform
This paper proposes an RST-invariant multi-bit watermarking system based on LPM and DFT. This system embeds the watermark in a rotation and translation invariant domain obtained b...
Wilson W. L. Fung, Akiomi Kunisa