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CVPR
2007
IEEE
16 years 3 months ago
Simultaneous Covariance Driven Correspondence (CDC) and Transformation Estimation in the Expectation Maximization Framework
This paper proposes a new registration algorithm, Covariance Driven Correspondences (CDC), that depends fundamentally on the estimation of uncertainty in point correspondences. Th...
Michal Sofka, Gehua Yang, Charles V. Stewart
CVPR
2007
IEEE
16 years 3 months ago
Constrained Optimization for Retinal Curvature Estimation Using an Affine Camera
We study retinal curvature estimation from multiple images that provides the fundamental geometry of human retina. We use an affine camera model due to its simplicity, linearity, ...
Thitiporn Chanwimaluang, Guoliang Fan
ICRA
2005
IEEE
151views Robotics» more  ICRA 2005»
15 years 7 months ago
Landmark Based Position Estimation for Pinpoint Landing on Mars
- Many of NASA's planned missions for the coming decade will require a pinpoint landing (PPL) capability, whether for sample acquisition and return or for precise insertion in...
Yang Cheng, Adnan Ansar
DATAMINE
2006
127views more  DATAMINE 2006»
15 years 1 months ago
Computing LTS Regression for Large Data Sets
Least trimmed squares (LTS) regression is based on the subset of h cases (out of n) whose least squares t possesses the smallest sum of squared residuals. The coverage h may be se...
Peter Rousseeuw, Katrien van Driessen
ACRI
2004
Springer
15 years 7 months ago
Perturbing the Topology of the Game of Life Increases Its Robustness to Asynchrony
An experimental analysis of the asynchronous version of the “Game of Life” is performed to estimate how topology perturbations modify its evolution. We focus on the study of a ...
Nazim Fatès, Michel Morvan