265 search results - page 24 / 53 » Biased Normalized Cuts |
CRV
2008
IEEE
14 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...
ICDM
2008
IEEE
14 years 1 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
GRAPHICSINTERFACE
2009
13 years 5 months ago
2009
Labradorescence is a complex optical phenomenon that can be found in certain minerals, such as Labradorite or Spectrolite. Because of their unique colour properties, these mineral...
IPMI
2007
Springer
14 years 8 months ago
2007
Springer
Images of the MRI signal intensity are normally constructed by taking the magnitude of the complex-valued data. This results in a biased estimate of the true signal intensity. We c...
BMCBI
2006
13 years 7 months ago
2006
Background: Analysis of DNA microarray data takes as input spot intensity measurements from scanner software and returns differential expression of genes between two conditions, t...