12 search results - page 2 / 3 » Sensitivity of Calibration to Principal Point Position |
IJCV
2002
13 years 4 months ago
2002
We describe a linear-time algorithm that recovers absolute camera orientations and positions, along with uncertainty estimates, for networks of terrestrial image nodes spanning hun...
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
This purely theoretical work investigates the problem
of artificial singularities in camera self-calibration. Selfcalibration
allows one to upgrade a projective reconstruction
t...
ICCV
2011
IEEE
12 years 4 months ago
2011
IEEE
Acquiring dynamic 3D fluid surfaces is a challenging problem in computer vision. Single or stereo camera based solutions are sensitive to refraction distortions, fast fluid moti...
GRAPHICSINTERFACE
2007
13 years 6 months ago
2007
We present a novel rendering algorithm that analyses the ray profiles along the line of sight. The profiles are subdivided according to encountered peaks and valleys at so calle...
TOG
2008
13 years 4 months ago
2008
This paper presents a technique for acquiring the shape of realworld objects with complex isotropic and anisotropic reflectance. Our method estimates the local normal and tangent ...