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» Computational geometry: a retrospective
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CVPR
1999
IEEE
16 years 8 months ago
Projective Rotations Applied to a Pan-Tilt Stereo Head
A non-metric pan-tilt stereo-head consists of a weakly calibrated stereo rig mounted on a pan-tilt mechanism. It is called non-metric since neither the kinematics of the mechanism...
Andreas Ruf, Radu Horaud
CVPR
1999
IEEE
16 years 8 months ago
On Plane-Based Camera Calibration: A General Algorithm, Singularities, Applications
We present a general algorithm for plane-based calibration that can deal with arbitrary numbers of views and calibration planes. The algorithm can simultaneously calibrate differe...
Peter F. Sturm, Stephen J. Maybank
CVPR
2000
IEEE
16 years 8 months ago
Visual Servoing for Automatic and Uncalibrated Needle Placement for Percutaneous Procedures
This paper presents a new approach to image-based guidance of a needle or surgical tool during percutaneous procedures. The method is based on visual servoing. It requires no prio...
Nassir Navab, Benedicte Bascle, Michael H. Loser, ...
CVPR
2007
IEEE
16 years 8 months ago
Multiple View Image Reconstruction: A Harmonic Approach
This paper presents a new constraint connecting the signals in multiple views of a surface. The constraint arises from a harmonic analysis of the geometry of the imaging process a...
Justin Domke, Yiannis Aloimonos
ICPR
2008
IEEE
16 years 7 months ago
View invariant object recognition
This paper introduces a method for the recognition planar objects under projective geometry. Our method is based on a similarity measure invariant to projective transform. The pro...
Panu Srestasathiern, Alper Yilmaz