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» Parameterized Complexity and Approximation Algorithms
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PAMI
2008
160views more  PAMI 2008»
15 years 3 months ago
Parametric Image Alignment Using Enhanced Correlation Coefficient Maximization
In this work, we propose the use of a modified version of the correlation coefficient as a performance criterion for the image alignment problem. The proposed modification has the ...
Georgios D. Evangelidis, Emmanouil Z. Psarakis
98
Voted
ICRA
2010
IEEE
142views Robotics» more  ICRA 2010»
15 years 1 months ago
A quadratic regulator-based heuristic for rapidly exploring state space
Abstract— Kinodynamic planning algorithms like RapidlyExploring Randomized Trees (RRTs) hold the promise of finding feasible trajectories for rich dynamical systems with complex...
Elena Leah Glassman, Russ Tedrake
ICASSP
2011
IEEE
14 years 7 months ago
Optimal and low-complexity iterative joint network/channel decoding for the multiple-access relay channel
In this paper, we investigate joint network and channel decoding algorithms for the multiple-access relay channel. We consider a realistic reference scenario with Rayleigh fading ...
Xuan-Thang Vu, Marco Di Renzo, Pierre Duhamel
ICRA
2006
IEEE
77views Robotics» more  ICRA 2006»
15 years 9 months ago
Scalable Shape Sculpting via Hole Motion: Motion Planning in Lattice-constrained Modular Robots
— We describe a novel shape formation algorithm for ensembles of 2-dimensional lattice-arrayed modular robots, based on the manipulation of regularly shaped voids within the latt...
Michael DeRosa, Seth Copen Goldstein, Peter Lee, J...
PG
2003
IEEE
15 years 8 months ago
Interactive Global Illumination in Dynamic Environments Using Commodity Graphics Hardware
We present a system based on commodity graphics hardware for computing global illumination in dynamic scenes at interactive rates. We designed a progressive global illumination al...
Mangesh Nijasure, Sumanta N. Pattanaik, Vineet Goe...