28 search results - page 2 / 6 » Vanishing points and 3D lines from omnidirectional video |
WSCG
2003
13 years 7 months ago
2003
This paper presents a feature-based approach to piecewise planar modeling of architectural scenes from an oriented image sequence. An improved line detection algorithm is presente...
WACV
2002
IEEE
13 years 10 months ago
2002
IEEE
3D models of urban sites with geometry and facade textures are needed for many planning and visualization applications. Approximate 3D wireframe model can be derived from aerial i...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
This article focuses on the field-to-image registration for TV sports-related image processing through basic geometrical reasoning. We propose a robust automatic line-based method...
MMM
2007
Springer
14 years 1 days ago
2007
Springer
Abstract. In this paper, we present a generic 3-D modeling for analyzing court-net sports videos, which enables to map points in the real-world coordinates to the image coordinates...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
A framework is presented for estimating the pose of a camera based on images extracted from a single omnidirectional image of an urban scene, given a 2D map with building outlines...