3D Photography Using Shadows in Dual-Space Geometry
International Journal of Computer Vision
The Geometry and Matching of Lines and Curves Over Multiple Views
International Journal of Computer Vision
A Framework for Reconstruction based Recognition of Partially Occluded Repeated Objects
Journal of Mathematical Imaging and Vision
Reconstruction-Based Recognition of Scenes with Translationally Repeated Quadrics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Q-Warping: Direct Computation of Quadratic Reference Surfaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Camera Calibration from Surfaces of Revolution
IEEE Transactions on Pattern Analysis and Machine Intelligence
On Calibration and Reconstruction from Planar Curves
ECCV '00 Proceedings of the 6th European Conference on Computer Vision-Part I
Reconstruction based recognition of scenes with multiple repeated components
Computer Vision and Image Understanding
iLamps: geometrically aware and self-configuring projectors
ACM SIGGRAPH 2003 Papers
Quadratic surface reconstruction from multiple views using SQP
Integrated image and graphics technologies
Simultaneous and Sequential Reconstruction of Visual Primitives with Bundle Adjustment
Journal of Mathematical Imaging and Vision
iLamps: geometrically aware and self-configuring projectors
ACM SIGGRAPH 2006 Courses
iLamps: geometrically aware and self-configuring projectors
SIGGRAPH '05 ACM SIGGRAPH 2005 Courses
Shape from silhouette outlines using an adaptive dandelion model
Computer Vision and Image Understanding
Recognising Algebraic Surfaces from Two Outlines
Journal of Mathematical Imaging and Vision
Shape from Depth Discontinuities
Emerging Trends in Visual Computing
Robust Surface Fitting from Two Views using Restricted Correspondence
Journal of Mathematical Imaging and Vision
Vision-based estimation of three-dimensional position and pose of multiple underwater vehicles
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Projective reconstruction of all visual primitives
Pattern Recognition
Ellipse constraints for improved wide-baseline feature matching and reconstruction
IWCIA'11 Proceedings of the 14th international conference on Combinatorial image analysis
Template-based hand detection and tracking
ASB'03 Proceedings of the 1st international conference on Advanced Studies in Biometrics
Multiple view reconstruction of a quadric of revolution from its occluding contours
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part I
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We describe the recovery of a quadric surface from its image in two or more perspective views. The recovered quadric is used in 3D modeling and image registration applications.There are three novel contributions. First, it is shown that a one parameter family of quadrics is recovered from outlines in two views. The ambiguity is reduced to two-fold given a point correspondence There is no ambiguity from outlines in three or more views. The ambiguity is reduced to two-fold given a point correspondence. There is no ambiguity from outlines in three or more views. Second, it is shown that degenerate quadrics reduce the ambiguity of reconstruction. Third, it is shown that surfaces can be piecewise quadric approximated from piecewise conic approximations of their outlines.All these cases are illustrated by examples with real images. Implementation details are given and the quality of the results is assessed.