675 search results - page 31 / 135 » Agglomerative clustering of feature data for image segmentat... |
VLSISP
2010
14 years 4 months ago
2010
A common approach to extract phonemes of sign language is to use an unsupervised clustering algorithm to group the sign segments. However, simple clustering algorithms based on dis...
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PAMI
2010
14 years 8 months ago
2010
—A new formulation for multiway spectral clustering is proposed. This method corresponds to a weighted kernel principal component analysis (PCA) approach based on primal-dual lea...
ICIP
2002
IEEE
15 years 2 months ago
2002
IEEE
A novel approach to the detection of multiple sclerosis (MS) lesions in T2- and PD-weighted MR images is presented. The core of the proposed method is the use of the two channels ...
CORR
2010
Springer
14 years 10 months ago
2010
Springer
Segmenting a MRI images into homogeneous texture regions representing disparate tissue types is often a useful preprocessing step in the computer-assisted detection of breast canc...
APWEB
2006
Springer
15 years 1 months ago
2006
Springer
Since we can hardly get semantics from the low-level features of the image, it is much more difficult to analyze the image than textual information on the Web. Traditionally, textu...