756 search results - page 72 / 152 » Structure or Noise |
88
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
Segmentation of pulmonary nodules in chest radiographs is a difficult task due to heavy noise and superposition of ribs, vessels, and other anatomical structures in lung field. In...
91
Voted
ISNN
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. Compared to normal learning algorithms, for example backpropagation, the optimal bounded ellipsoid (OBE) algorithm has some better properties, such as faster convergence,...
98
Voted
COMPGEOM
2006
ACM
15 years 6 months ago
2006
ACM
We investigate a new class of geometric problems based on the idea of online error correction. Suppose one is given access to a large geometric dataset though a query mechanism; f...
ICDAR
2009
IEEE
14 years 10 months ago
2009
IEEE
In this paper, we propose an accurate and suitable designed system for complex documents segmentation. This system is based on steerable pyramid transform. The features extracted ...
123
Voted
SDM
2009
SIAM
15 years 10 months ago
2009
SIAM
Many datasets can be described in the form of graphs or networks where nodes in the graph represent entities and edges represent relationships between pairs of entities. A common ...