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ICIP
2005
IEEE
16 years 9 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
ISCAS
2008
IEEE
93views Hardware» more  ISCAS 2008»
16 years 1 months ago
SOM with False-Neighbor degree and its behaviors
— This study improves SOM with False-Neighbor degree between neurons (FN-SOM) which solves some problems of the original FN-SOM. The improved FN-SOM changes the neighborhood rela...
Haruna Matsushita, Yoshifumi Nishio
189
Voted
VL
2007
IEEE
107views Visual Languages» more  VL 2007»
16 years 1 months ago
Mobile games to foster the learning of history at archaeological sites
This paper presents a system designed to support young students learning history at an archaeological site, by exploiting mobile technology. The approach uses game-play, since it ...
Carmelo Ardito, Paolo Buono, Maria Francesca Costa...
ATAL
2005
Springer
16 years 25 days ago
Exploiting a sensed environment to improve human-agent communication
This paper describes an implemented robotic agent architecture in which the environment, as sensed by the agent, is used to guide the recognition of spoken and gestural directives...
Shana Watters, Tim Miller, Praveen Balachandran, W...
ICANN
2005
Springer
16 years 24 days ago
A Gradient Rule for the Plasticity of a Neuron's Intrinsic Excitability
While synaptic learning mechanisms have always been a core topic of neural computation research, there has been relatively little work on intrinsic learning processes, which change...
Jochen Triesch