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» Watershed-Based Unsupervised Clustering
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IJDAR
2007
82views more  IJDAR 2007»
15 years 3 months ago
Finding structure in noisy text: topic classification and unsupervised clustering
Premkumar Natarajan, Rohit Prasad, Krishna Subrama...
PR
2010
139views more  PR 2010»
15 years 2 months ago
An adaptive unsupervised approach toward pixel clustering and color image segmentation
Zhiding Yu, Oscar C. Au, Ruobing Zou, Weiyu Yu, Ji...
124
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IGARSS
2010
15 years 1 months ago
Spatial preprocessing for endmember extraction using unsupervised clustering and orthogonal subspace projection concepts
In this paper, we develop a new spatial preprocessing strategy which can be applied prior to a spectral-based endmember extraction process for unmixing of hyperspectral data. Our ...
Gabriel Martin, Antonio J. Plaza
IC3K
2009
15 years 1 months ago
Unsupervised Discriminant Embedding in Cluster Spaces
Eniko Szekely, Eric Bruno, Stéphane Marchan...