418 search results - page 27 / 84 » Computational Geometry of Contour Extraction |
MICCAI
2005
Springer
14 years 8 months ago
2005
Springer
Abstract. Precise segmentation of three-dimensional (3D) magnetic resonance angiography (MRA) image can be a very useful computer aided diagnosis (CAD) tool in clinical routines. O...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
Handwritten document images contain textlines with multi orientations, touching and overlapping characters within consecutive textlines, and small inter-line spacing making textli...
GRAPHICSINTERFACE
2007
13 years 9 months ago
2007
For the generation of freeform models, sketching interfaces have raised an increasing interest due to their intuitive approach. It is now possible to infer a 3D model directly fro...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
This article examines projectively-invariant local geometric properties of smooth curves and surfaces. Oriented projective differential geometry is proposed as a general framework ...
TOG
2008
13 years 7 months ago
2008
We introduce a computational framework for discovering regular or repeated geometric structures in 3D shapes. We describe and classify possible regular structures and present an e...