968 search results - page 169 / 194 » Shape measures for image retrieval |
68
Voted
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
This paper presents a novel method for detecting scale
invariant keypoints. It fills a gap in the set of available
methods, as it proposes a scale-selection mechanism for
juncti...
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
We consider the problem of reconstructing the shape of a surface with an arbitrary, spatially varying isotropic bidirectional reflectance distribution function (BRDF), and introdu...
76
Voted
MICCAI
2008
Springer
15 years 11 months ago
2008
Springer
Abstract. This paper describes a framework for quantitative analysis of neuroimaging data of traveling human phantoms used for cross-site validation. We focus on the analysis of ma...
69
Voted
MICCAI
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. With the ability to study brain anatomy in vivo using magnetic resonance imaging, studies on regional brain atrophy suggest possible improvements for differential diagnos...
110
Voted
CIVR
2007
Springer
15 years 3 months ago
2007
Springer
This paper deals with a new interest points detector. Unlike most standard detectors which concentrate on the local shape of the signal, the main objective of this new operator is...