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» Orthogonal multiuser detection
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VISSYM
2003
13 years 9 months ago
A Robust Level-Set Algorithm for Centerline Extraction
We present a robust method for extracting 3D centerlines from volumetric datasets. We start from a 2D skeletonization method to locate voxels centered with respect to three orthog...
Alexandru Telea, Anna Vilanova
BILDMED
2009
143views Algorithms» more  BILDMED 2009»
13 years 9 months ago
Estimating Blood Flow Velocity in Liver Vessels
Orthogonal polarization spectroscopy (OPS) is a technique for taking images to finally characterise microcirculation. Current image analysis algorithms have limitations when applie...
Michael Müller, René Keimling, Sascha ...
CVPR
2011
IEEE
12 years 11 months ago
Line-Based Relative Pose Estimation
We present an algorithm for calibrated camera relative pose estimation from lines. Given three lines with two of the lines parallel and orthogonal to the third we can compute the ...
Ali Elqursh, Ahmed Elgammal

Publication
307views
14 years 2 months 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
ICASSP
2009
IEEE
13 years 12 months ago
Singing voice detection in music tracks using direct voice vibrato detection
In this paper we investigate the problem of locating singing voice in music tracks. As opposed to most existing methods for this task, we rely on the extraction of the characteris...
Lise Regnier, Geoffroy Peeters