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ICRA
2009
IEEE
171views Robotics» more  ICRA 2009»
13 years 5 months ago
Object classification based on a geometric grammar with a range camera
Abstract-- This paper proposes an object classification framework based on a geometric grammar aimed for mobile robotic applications. The paper first discusses the geometric gramma...
Jiwon Shin, Stefan Gächter, Ahad Harati, C&ea...
SIGMOD
2005
ACM
106views Database» more  SIGMOD 2005»
14 years 7 months ago
Tributaries and Deltas: Efficient and Robust Aggregation in Sensor Network Streams
Existing energy-efficient approaches to in-network aggregation in sensor networks can be classified into two categories, tree-based and multi-path-based, with each having unique s...
Amit Manjhi, Suman Nath, Phillip B. Gibbons
ISBI
2008
IEEE
14 years 2 months ago
Unsupervised segmentation of cell nuclei using geometric models
Fluorescent microscopy of biological samples allows noninvasive screening of specific molecular events in-situ. This approach is useful for investigating intricate signalling path...
Shaun Fitch, Trevor Jackson, Peter Andras, Craig R...
AFPAC
2000
Springer
257views Mathematics» more  AFPAC 2000»
13 years 12 months ago
The Multidimensional Isotropic Generalization of Quadrature Filters in Geometric Algebra
In signal processing, the approach of the analytic signal is a capable and often used method. For signals of finite length, quadrature filters yield a bandpass filtered approxim...
Michael Felsberg, Gerald Sommer
CGI
2004
IEEE
13 years 11 months ago
A Versatile and Robust Model for Geometrically Complex Deformable Solids
In this paper, we present a versatile and robust model for geometrically complex deformable solids. Our approach can be applied to deformable tetrahedral meshes and to deformable ...
Matthias Teschner, Bruno Heidelberger, Matthias M&...