Sciweavers

839 search results - page 54 / 168
» Three-Clustering of Points in the Plane
Sort
View
ICCV
1999
IEEE
14 years 11 months ago
Single View Metrology
We describe how 3D affine measurements may be computed from a single perspective view of a scene given only minimal geometric information determined from the image. This minimal i...
Antonio Criminisi, Ian D. Reid, Andrew Zisserman
ICCV
2003
IEEE
14 years 2 months ago
On the Epipolar Geometry of the Crossed-Slits Projection
The Crossed-Slits (X-Slits) camera is defined by two nonintersecting slits, which replace the pinhole in the common perspective camera. Each point in space is projected to the im...
Doron Feldman, Tomás Pajdla, Daphna Weinsha...
MVA
1992
159views Computer Vision» more  MVA 1992»
13 years 10 months ago
Qualitative Visual Interpretation of 3d Hand Gestures Using Motion Parallax
We present an efficient and geometrically intuitive algorithm to reliably interpret the image velocities of moving objects in 3D. It is well known that in a small neighbourhood th...
Roberto Cipolla, Yasukazu Okamoto, Yoshinori Kuno
ISSAC
1998
Springer
101views Mathematics» more  ISSAC 1998»
14 years 1 months ago
Efficient Algorithms for Computing the Nearest Polynomial with Constrained Roots
Continuous changes of the coefficients of a polynomial move the roots continuously. We consider the problem finding the minimal perturbations to the coefficients to move a root to...
Markus A. Hitz, Erich Kaltofen
COMBINATORICA
2004
69views more  COMBINATORICA 2004»
13 years 9 months ago
Structural Results For Planar Sets With Many Similar Subsets
Consider a k-element subset P of the plane. It is known that the maximum number of sets similar to P that can be found among n points in the plane is (n2 ) if and only if the cros...
Bernardo M. Ábrego, György Elekes, Sil...