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» Introducing the Iteration in sPBC
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ISBI
2007
IEEE
16 years 18 days ago
Fast Wavelet-Regularized Image Deconvolution
We present a modified version of the deconvolution algorithm introduced by Figueiredo and Nowak, which leads to a substantial acceleration. The algorithm essentially consists in ...
Cédric Vonesch, Michael Unser
VTC
2007
IEEE
16 years 17 days ago
On Preamble Length of OFDM-WLAN
— A preamble technique for synchronization and channel estimation introduces transmission delay and wastes capacity unavoidably due to the time loss before data transmission. In ...
Ting-Jung Liang, Wolfgang Rave, Gerhard Fettweis
WACV
2007
IEEE
16 years 17 days ago
Threshold-based 3D Tumor Segmentation using Level Set (TSL)
Three-dimensional segmentation is reliable approach to achieve a proper estimation of tumor volume. Among all possible methods for this purpose, level set can be used as a powerfu...
Sima Taheri, Sim Heng Ong, Vincent Chong
CP
2007
Springer
16 years 14 days ago
Filtering for Subgraph Isomorphism
A subgraph isomorphism problem consists in deciding if there exists a copy of a pattern graph in a target graph. We introduce in this paper a filtering algorithm dedicated to this...
Stéphane Zampelli, Yves Deville, Christine ...
ECML
2007
Springer
16 years 14 days ago
On Minimizing the Position Error in Label Ranking
Conventional classification learning allows a classifier to make a one shot decision in order to identify the correct label. However, in many practical applications, the problem ...
Eyke Hüllermeier, Johannes Fürnkranz