81 search results - page 2 / 17 » Curvelet transform on the sphere |
MMSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—Feature extraction is a key issue in contentbased image retrieval (CBIR). In the past, a number of texture features have been proposed in literature, including statistic...
JMIV
2011
13 years 1 days ago
2011
In this paper, we first present a new implementation of the 3-D fast curvelet transform, which is nearly 2.5 less redundant than the Curvelab (wrapping-based) implementation as o...
JACIII
2007
13 years 5 months ago
2007
JVCIR
2010
13 years 3 months ago
2010
Efficient representation of images usually leads to improvements in storage efficiency, computational complexity and performance of image processing algorithms. Efficient represe...
ICPR
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we originally propose a multiscale feature extraction method of finger-vein patterns based on curvelets and local interconnection structure neural networks. The cur...