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ICIP
2005
IEEE
14 years 7 months ago
A palette-based image steganographic method using colour quantisation
In this paper we propose an efficient data embedding algorithm for palette-based images by quantising similar colours in the palette. Unlike previous algorithms, this method'...
Xuefeng Wang, Then Yao, Chang-Tsun Li
ISBI
2006
IEEE
14 years 6 months ago
Group mean differences of voxel and surface objects via nonlinear averaging
Building of atlases representing average and variability of a population of images or of segmented objects is a key topic in application areas like brain mapping, deformable objec...
Shun Xu, Martin Andreas Styner, Brad Davis, Sarang...
SIES
2007
IEEE
13 years 11 months ago
Distinguishing Environment and System in Coloured Petri Net Models of Reactive Systems
— This paper introduces and formally defines the environment-and-system-partitioned property for behavioral models of reactive systems expressed in the formal modeling language ...
Simon Tjell
ICITA
2005
IEEE
13 years 11 months ago
Visual Steganalysis of LSB-Encoded Natural Images
Contemporary steganographic systems encode hidden messages inside the least significant bit layers of colour natural images. The presence of these messages is difficult to detect ...
Paul Andrew Watters, Frances Martin, H. Steffen St...
AC
2003
Springer
13 years 10 months ago
Application of Coloured Petri Nets in System Development
Coloured Petri Nets (CP-nets or CPNs) and their supporting computer tools have been used in a wide range of application areas such as communication protocols, software designs, and...
Lars Michael Kristensen, Jens Bæk Jør...