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ICIP
2010
IEEE
15 years 4 months ago
An aliasing detection algorithm based on suspicious colocalizations of Fourier coefficients
We propose a new algorithm to detect the presence and the localization of aliasing in a single digital image.Considering the image in Fourier domain, the fact that two frequencies...
Baptiste Coulange, Lionel Moisan
AISS
2010
247views more  AISS 2010»
15 years 4 months ago
Node Task Allocation Based on PSO in WSN Multi-target Tracking
Aiming at the task allocation in multi-target tracking of wireless sensor networks, the discrete particle swarm optimization based on nearest-neighbor is presented to reduce the c...
Mei Liu, Dao-ping Huang, Xiao-ling Xu
CORR
2010
Springer
109views Education» more  CORR 2010»
15 years 1 months ago
Edge Preserving Image Denoising in Reproducing Kernel Hilbert Spaces
The goal of this paper is the development of a novel approach for the problem of Noise Removal, based on the theory of Reproducing Kernels Hilbert Spaces (RKHS). The problem is ca...
Pantelis Bouboulis, Sergios Theodoridis
ICFHR
2010
207views Biometrics» more  ICFHR 2010»
15 years 1 months ago
Forensic Signature Verification Competition 4NSigComp2010 - Detection of Simulated and Disguised Signatures
This competition scenario aims at a performance comparison of several automated systems for the task of signature verification. The systems have to rate the probability of authors...
Marcus Liwicki, C. Elisa van den Heuvel, Bryan Fou...
INTERSPEECH
2010
15 years 1 months ago
On using voice source measures in automatic gender classification of children's speech
Acoustic characteristics of speech signals differ with gender due to physiological differences of the glottis and the vocal tract. Previous research [1] showed that adding the voi...
Gang Chen, Xue Feng, Yen-Liang Shue, Abeer Alwan