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307views
16 years 15 days ago
Scale and Rotation Invariant Detection of Singular Patterns in Vector Flow Fields
We present a method for detecting and describing features in vector flow fields. Our method models flow fields locally using a linear combination of complex monomials. These monomi...
Wei Liu, Eraldo Ribeiro
GMP
2006
IEEE
108views Solid Modeling» more  GMP 2006»
16 years 12 days ago
Voxelization of Free-Form Solids Represented by Catmull-Clark Subdivision Surfaces
A voxelization technique and its applications for objects with arbitrary topology are presented. It converts a free-form object from its continuous geometric representation into a ...
Shuhua Lai, Fuhua (Frank) Cheng
IROS
2006
IEEE
131views Robotics» more  IROS 2006»
16 years 12 days ago
A Cockroach Inspired Robot With Artificial Muscles
A robot, CWRU Robot V (Ajax) has been constructed based on the death head cockroach, Blaberus discoidalis. In an attempt to further take advantage of the neuromechanics of the ani...
Daniel A. Kingsley, Roger D. Quinn, Roy E. Ritzman...
DGCI
2005
Springer
15 years 12 months ago
Uncertain Geometry in Computer Vision
Abstract. We give an overview of the main ideas and tools that have been employed in uncertain geometry. We show how several recognition problems in computer vision can be translat...
Peter Veelaert
IDEAL
2005
Springer
15 years 12 months ago
Differential Priors for Elastic Nets
The elastic net and related algorithms, such as generative topographic mapping, are key methods for discretized dimension-reduction problems. At their heart are priors that specify...
Miguel Á. Carreira-Perpiñán, ...