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CONCURRENCY
2010
104views more  CONCURRENCY 2010»
15 years 6 months ago
Performance analysis of an experimental wireless relay sensor network
Communication through relay channels in wireless sensor networks can create diversity and consequently improve robustness of data transmission for ubiquitous computing and network...
Gu-Chun Zhang, Xiao-Hong Peng, Xuan-Ye Gu
CGF
2008
126views more  CGF 2008»
15 years 6 months ago
Part-type Segmentation of Articulated Voxel-Shapes using the Junction Rule
We present a part-type segmentation method for articulated voxel-shapes based on curve skeletons. Shapes are considered to consist of several simpler, intersecting shapes. Our met...
Dennie Reniers, Alexandru Telea
COMCOM
2008
138views more  COMCOM 2008»
15 years 6 months ago
Secure content access and replication in pure P2P networks
Despite the advantages offered by pure Peer-to-Peer (P2P) networks (e.g. robustness and fault tolerance), a crucial requirement is to guarantee basic security properties, such as ...
Esther Palomar, Juan M. Estévez-Tapiador, J...
CORR
2008
Springer
98views Education» more  CORR 2008»
15 years 6 months ago
Wide spread spectrum watermarking with side information and interference cancellation
Nowadays, a popular method used for additive watermarking is wide spread spectrum. It consists in adding a spread signal into the host document. This signal is obtained by the sum...
Gaëtan Le Guelvouit, Stéphane Pateux
CSDA
2008
115views more  CSDA 2008»
15 years 6 months ago
Complex-valued ICA based on a pair of generalized covariance matrices
It is shown that any pair of scatter and spatial scatter matrices yields an estimator of the separating matrix for complex-valued independent component analysis (ICA). Scatter (re...
Esa Ollila, Hannu Oja, Visa Koivunen
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