56 search results - page 2 / 12 » Shape Model and Threshold Extraction via Shape Gradients |
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Many vision problems can be cast as optimizing the conditional probability density function p(C|I) where I is an image and C is a vector of model parameters describing the image. ...
SCALESPACE
2009
Springer
14 years 4 days ago
2009
Springer
Abstract. Concepts from elasticity are applied to analyze modes of variation on shapes in two and three dimensions. This approach represents a physically motivated alternative to s...
BILDMED
2009
13 years 6 months ago
2009
Abstract. Volume representations of blood vessels acquired by 3D rotational angiography are very suitable for diagnosing a stenosis or an aneurysm. For optimal treatment, physician...
SCALESPACE
2009
Springer
14 years 4 days ago
2009
Springer
In this paper, a generative model based method for recovering both the shape and the reflectance of the surface(s) of a scene from multiple images is presented, assuming that illu...
CVPR
2008
IEEE
13 years 7 months ago
2008
IEEE
In this paper we present a novel 3D surface and image reconstruction method based on the off-axis aperture camera. The key idea is to change the size or the 3-D location of the ap...