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» Manipulating image patches for compression
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CVPR
2001
IEEE
14 years 9 months ago
A Subspace Approach to Layer Extraction
Representing images with layers has many important applications, such as video compression, motion analysis, and 3D scene analysis. This paper presents an approach to reliably ext...
Qifa Ke, Takeo Kanade
CGF
2006
173views more  CGF 2006»
13 years 7 months ago
C-BDAM - Compressed Batched Dynamic Adaptive Meshes for Terrain Rendering
We describe a compressed multiresolution representation for supporting interactive rendering of very large planar and spherical terrain surfaces. The technique, called Compressed ...
Enrico Gobbetti, Fabio Marton, Paolo Cignoni, Marc...
ICASSP
2009
IEEE
14 years 2 months ago
An efficient and robust method for detecting copy-move forgery
Copy-move forgery is a specific type of image tampering, where a part of the image is copied and pasted on another part of the same image. In this paper, we propose a new approac...
Sevinc Bayram, Husrev T. Sencar, Nasir D. Memon
CRV
2008
IEEE
125views Robotics» more  CRV 2008»
13 years 9 months ago
Enhancing Steganography in Digital Images
The recent digital revolution has facilitated communication, data portability and on-the-fly manipulation. Unfortunately, this has brought along some critical security vulnerabili...
Abbas Cheddad, Joan Condell, Kevin Curran, Paul Mc...
SSWMC
2004
13 years 9 months ago
New attacks on SARI image authentication system
The image authentication system SARI proposed by Lin and Chang passes JPEG compression and rejects other malicious manipulations. Some vulnerabilities of the system have been repo...
Jinhai Wu, Bin B. Zhu, Shipeng Li, Fuzong Lin