221 search results - page 44 / 45 » On the Recovery of Depth from a Single Defocused Image |
IROS
2009
IEEE
14 years 1 months ago
2009
IEEE
— In this paper, we propose a novel approach for the visual navigation of unmanned aerial vehicles (UAV). In contrast to most available methods, a single perspective camera is us...
3DPVT
2006
IEEE
14 years 12 days ago
2006
IEEE
Vanishing points are valuable in many vision tasks such as orientation estimation, pose recovery and 3D reconstruction from a single image. Many methods have been proposed to addr...
VRST
2005
ACM
13 years 12 months ago
2005
ACM
Many mixed-reality systems require real-time composition of virtual objects with real video. Such composition requires some description of the virtual and real scene geometries an...
ISBI
2002
IEEE
14 years 7 months ago
2002
IEEE
In PET imaging listmode is an alternative for projections to store the acquisition data with more accuracy. The reconstruction starting from the listmode format requires different...
SIGGRAPH
2000
ACM
13 years 10 months ago
2000
ACM
We present the WarpEngine, an architecture designed for realtime image-based rendering of natural scenes from arbitrary viewpoints. The modeling primitives are real-world images w...