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15 years 10 months ago
On the Extraction of Curve Skeletons using Gradient Vector Flow
In this paper, we propose a new variational framework for computing continuous curve skeletons from discrete objects that are suitable for structural shape representation. We have...
M. Sabry Hassouna, Aly A. Farag
CORR
2007
Springer
110views Education» more  CORR 2007»
13 years 8 months ago
On formulas for decoding binary cyclic codes
— We address the problem of the algebraic decoding of any cyclic code up to the true minimum distance. For this, we use the classical formulation of the problem, which is to fin...
Daniel Augot, Magali Bardet, Jean-Charles Faug&egr...
JUCS
2008
185views more  JUCS 2008»
13 years 8 months ago
Recognising Informative Web Page Blocks Using Visual Segmentation for Efficient Information Extraction
Abstract: As web sites are getting more complicated, the construction of web information extraction systems becomes more troublesome and time-consuming. A common theme is the diffi...
Jinbeom Kang, Joongmin Choi
PAMI
2008
391views more  PAMI 2008»
13 years 8 months ago
Riemannian Manifold Learning
Recently, manifold learning has been widely exploited in pattern recognition, data analysis, and machine learning. This paper presents a novel framework, called Riemannian manifold...
Tong Lin, Hongbin Zha
AROBOTS
2005
88views more  AROBOTS 2005»
13 years 8 months ago
Head Movements for Depth Perception: Praying Mantis versus Pigeon
Abstract. Inspired by the abilities of both the praying mantis and the pigeon to judge distance by use of motionbased visually mediated odometry, we create miniature models for dep...
Alfred M. Bruckstein, Robert J. Holt, Igor Katsman...