1102 search results - page 61 / 221 » Density Estimation Using Mixtures of Mixtures of Gaussians |
125
click to vote
MICCAI
2009
Springer
16 years 3 months ago
2009
Springer
We describe a technique to simultaneously estimate a weighted, positive-definite multi-tensor fiber model and perform tractography. Existing techniques estimate the local fiber ori...
119
click to vote
MICCAI
2008
Springer
16 years 3 months ago
2008
Springer
In this paper, a spatially constrained mixture model for the segmentation of MR brain images is presented. The novelty of this work is a new, edge preserving, smoothness prior whic...
103
click to vote
IVC
2002
15 years 1 months ago
2002
In this paper, we present a novel multi-modal histogram thresholding method in which no a priori knowledge about the number of clusters to be extracted is needed. The proposed met...
127
click to vote
DICTA
2009
15 years 3 months ago
2009
In many applied problems in the context of pattern recognition, the data often involve highly asymmetric observations. Normal mixture models tend to overfit when additional compone...
136
click to vote
ECCV
2000
Springer
16 years 3 months ago
2000
Springer
Abstract. This paper presents anovel variational method forimage segmentation that uni es boundary and region-based information sources under the Geodesic Active Region framework. ...