79 search results - page 11 / 16 » Exact numerical computation in algebra and geometry |
ICCV
1995
IEEE
13 years 11 months ago
1995
IEEE
This paper studies the geometry of multi-image perspective projection and the matching constraints that this induces on image measurements. The combined image projections define ...
CVIU
2011
13 years 2 months ago
2011
The medial axis transform is valuable for shape representation as it is complete and captures part structure. However, its exact computation for arbitrary 3D models is not feasibl...
SIGGRAPH
2009
ACM
14 years 2 months ago
2009
ACM
Spectral methods for mesh processing and analysis rely on the eigenvalues, eigenvectors, or eigenspace projections derived from appropriately defined mesh operators to carry out ...
FOCS
2007
IEEE
14 years 1 months ago
2007
IEEE
d Abstract) Kousha Etessami LFCS, School of Informatics University of Edinburgh Mihalis Yannakakis Department of Computer Science Columbia University We reexamine what it means to...
ECCV
2004
Springer
14 years 27 days ago
2004
Springer
In this paper, we present a new algorithmic paradigm for cone-beam image reconstruction. The new class of algorithms, referred to as cone-beam reconstruction by moving frames, enab...