2267 search results - page 207 / 454 » Images as Bags of Pixels |
169
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
The recently introduced random walker segmentation algorithm of [14] has been shown to have desirable theoretical properties and to perform well on a wide variety of images in pra...
128
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
A quadratic programming formulation for multiclass image segmentation is investigated. It is proved that, in the convex case, the non-negativity constraint on the recent reported ...
193
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SCALESPACE
2009
Springer
16 years 1 months ago
2009
Springer
In this paper a framework for defining scale-spaces, based on the computational geometry concepts of α-shapes, is proposed. In this approach, objects (curves or surfaces) of incr...
208
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CRV
2008
IEEE
16 years 1 months ago
2008
IEEE
We propose a ray-based segmentation method for color images. A segment is represented by a centroid and evenlydistributed rays shooting out from it. First, a bottom-up low-level b...
169
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IDA
2007
Springer
16 years 26 days ago
2007
Springer
Abstract. Microarrays allow biologists to determine the gene expressions for tens of thousands of genes simultaneously, however due to biological processes, the resulting microarra...