1261 search results - page 41 / 253 » Region growing: a new approach |
IEEEVAST
2010
14 years 4 months ago
2010
Data sets in astronomy are growing to enormous sizes. Modern astronomical surveys provide not only image data but also catalogues of millions of objects (stars, galaxies), each ob...
SIBGRAPI
2005
IEEE
15 years 3 months ago
2005
IEEE
Graph sub-isomorphism is a very common approach to solving pattern search problems, but this is a NP-complete problem. This way, it is necessary to invest in research of approxima...
SIBGRAPI
1999
IEEE
15 years 2 months ago
1999
IEEE
This work proposes the use of an adaptive neighborhood procedure to extract local statistical properties of images in order to improve a speckle noise "Maximum a Posteriori &q...
VISUALIZATION
2000
IEEE
15 years 2 months ago
2000
IEEE
We present a new approach to surface reconstruction based on the Delaunay complex. First we give a simple and fast algorithm that picks locally a surface at each vertex. For that,...
ECIS
2001
14 years 11 months ago
2001
There is a growing sense that knowledge management, to be most effective, must address questions of knowledge creation and innovation in organisational contexts. Therefore, knowle...