Existence and uniqueness in photometric stereo
Applied Mathematics and Computation
Three-dimensional computer vision: a geometric viewpoint
Three-dimensional computer vision: a geometric viewpoint
The NURBS book
Active Visual Inference of Surface Shape
Active Visual Inference of Surface Shape
Robot Vision
A Theory of Shape by Space Carving
International Journal of Computer Vision - Special issue on Genomic Signal Processing
Reconstructing Surfaces by Volumetric Regularization Using Radial Basis Functions
IEEE Transactions on Pattern Analysis and Machine Intelligence
What can be seen in three dimensions with an uncalibrated stereo rig
ECCV '92 Proceedings of the Second European Conference on Computer Vision
ICCV '99 Proceedings of the International Workshop on Vision Algorithms: Theory and Practice
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This paper shows that a strictly convex solid under observation by two or more cameras with known extrinsic and intrinsic parameters contains points on its surface calculable in terms of multiple photographic images. In the case of a solid with a C$^1$ boundary we can also extract surface orientation at these points, and when the solid has a C$^2$ boundary and a known reflectance map, curvature information can also be calculated.