418 search results - page 50 / 84 » Computational Geometry of Contour Extraction |
3DIM
2005
IEEE
14 years 1 months ago
2005
IEEE
We present a method for constructing photorealistic 3D head models from color images and a geometric head model of a specific person. With a simple experimental setup, we employ a...
ICVS
2003
Springer
14 years 24 days ago
2003
Springer
Abstract. We introduce the knowledge-based image interpretation system GeoAIDA and give examples for an image operator, extracting trees from aerial imagery. Moreover we present a ...
CG
2004
Springer
13 years 7 months ago
2004
Springer
In this paper, we present a complete computational pipeline for extracting a compact shape descriptor for curve point cloud data. Our shape descriptor, called a barcode, is based ...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
We introduce a new approach to modelling gradient flows of contours and surfaces. While standard variational methods (e.g. level sets) compute local interface motion in a different...
VIS
2007
IEEE
14 years 8 months ago
2007
IEEE
Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc...