510 search results - page 48 / 102 » Gradient Estimation Revitalized |
ICRA
2009
IEEE
14 years 4 months ago
2009
IEEE
— This paper presents a distributed Maximum A Posteriori (MAP) estimator for multi-robot Cooperative Localization (CL). As opposed to centralized MAP-based CL, the proposed algor...
IJCAI
2007
13 years 11 months ago
2007
Depth estimation in computer vision and robotics is most commonly done via stereo vision (stereopsis), in which images from two cameras are used to triangulate and estimate distan...
UAI
1997
13 years 11 months ago
1997
This paper re-examines the problem of parameter estimation in Bayesian networks with missing values and hidden variables from the perspective of recent work in on-line learning [1...
AUTOMATICA
2008
13 years 10 months ago
2008
In this paper we consider a unified framework for parameter estimation problems which arise in a system identification context. In this framework, the parameters to be estimated a...
IJCV
2006
13 years 10 months ago
2006
In this paper, we make two contributions to the field of level set based image segmentation. Firstly, we propose shape dissimilarity measures on the space of level set functions wh...