310 search results - page 15 / 62 » Discrete Mixture Models for Unsupervised Image Segmentation |
ISBI
2008
IEEE
15 years 3 months ago
2008
IEEE
Fluorescent microscopy of biological samples allows noninvasive screening of specific molecular events in-situ. This approach is useful for investigating intricate signalling path...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we explore the use of a Gaussian posteriorgram based representation for unsupervised discovery of speech patterns. Compared with our previous work, the new approach...
MICCAI
2008
Springer
15 years 10 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...
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PAMI
2010
14 years 8 months ago
2010
—In this work, we address the problem of performing class-specific unsupervised object segmentation, i.e., automatic segmentation without annotated training images. Object segmen...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
We propose a fully automated variation of the GrabCut technique for segmenting comparatively simple images with little variation in background colour and relatively high contrast ...