840 search results - page 168 / 168 » Matching Shapes |
ALGORITHMICA
1998
13 years 5 months ago
1998
Abstract. We study some minimum-area hull problems that generalize the notion of convex hull to starshaped and monotone hulls. Specifically, we consider the minimum-area star-shap...
PAMI
2007
13 years 4 months ago
2007
Most image registration problems are formulated in an asymmetric fashion. Given a pair of images, one is implicitly or explicitly regarded as a template, and warped onto the other...
EJC
2009
13 years 3 months ago
2009
The starting point of this paper is the external surface of a word form, for example the agent-external acoustic perturbations constituting a language sign in speech or the dots o...
ICCV
2009
IEEE
13 years 3 months ago
2009
IEEE
This paper revisits the classical problem of detecting interest points, popularly known as "corners," in 2D images by proposing a technique based on fitting algebraic sh...
BMCBI
2011
13 years 13 days ago
2011
Background: Tiling array data is hard to interpret due to noise. The wavelet transformation is a widely used technique in signal processing for elucidating the true signal from no...