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» A Fast Skeletonization Method
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ICPR
2010
IEEE
15 years 4 months ago
Local Rotation Invariant Patch Descriptors for 3D Vector Fields
In this paper, we present two novel methods for the fast computation of local rotation invariant patch descriptors for 3D vectorial data. Patch based algorithms have recently becom...
Fehr Janis
IJON
1998
44views more  IJON 1998»
15 years 2 months ago
Hierarchical RBF networks and local parameters estimate
The method presented here is aimed to a direct fast setting of the parameters of a RBF network for function approximation. It is based on a hierarchical gridding of the input spac...
N. Alberto Borghese, Stefano Ferrari
HIS
2009
15 years 24 days ago
An Efficient VQ-Based Data Hiding Scheme Using Voronoi Clustering
In this paper, we propose a vector quantization (VQ) -based information hiding scheme that cluster the VQ codeowrds according the codewords' relation on Voronoi Diagram (VD). ...
Ming-Ni Wu, Puu-An Juang, Yu-Chiang Li
JSC
2011
74views more  JSC 2011»
14 years 10 months ago
Constructive homomorphisms for classical groups
Let Ω ≤ GLd(q) be a quasisimple classical group in its natural representation and let ∆ = NGLd(q)(Ω). We construct the projection from ∆ to ∆/Ω and provide fast, poly...
Scott H. Murray, Colva M. Roney-Dougal
ICDAR
2009
IEEE
15 years 24 days ago
Logo Detection in Document Images Based on Boundary Extension of Feature Rectangles
A new method of logo detection in document images is proposed in this paper. It is based on the boundary extension of feature rectangles of which the definition is also given in t...
Hongye Wang, Youbin Chen