139 search results - page 18 / 28 » Shape Derivative of Drag Functional |
SOCO
2010
Springer
13 years 6 months ago
2010
Springer
This article presents an algorithm for the automatic detection of circular shapes from complicated and noisy images without using the conventional Hough transform methods. The prop...
ICNP
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper deals with a new pricing approach in utility fair networks, where the user’s application is associated with a utility function. We allow users to have concave as well...
CG
2002
Springer
13 years 7 months ago
2002
Springer
Convolution surface has the advantage of being crease-free and bulge-free over other kinds of implicit surfaces. Among the various types of skeletal elements, line segments can be...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In this paper, we focus on statistical region-based active contour models where image features (e.g. intensity) are random variables whose distribution belongs to some parametric ...
TIP
2010
13 years 2 months ago
2010
Level set methods have been widely used in image processing and computer vision. In conventional level set formulations, the level set function typically develops irregularities du...