Sciweavers

537 search results - page 57 / 108
» Computing differential characteristic sets by change of orde...
Sort
View
CVPR
2010
IEEE
15 years 10 months ago
Building Reconstruction using Manhattan-World Grammars
We present a passive computer vision method that exploits existing mapping and navigation databases in order to automatically create 3D building models. Our method defines a gramm...
Carlos Vanegas, Daniel Aliaga, Bedrich Benes
VLDB
1997
ACM
66views Database» more  VLDB 1997»
15 years 5 months ago
A One-Pass Algorithm for Accurately Estimating Quantiles for Disk-Resident Data
The cpquantile of an ordered sequenceof data values is the element with rank ‘pn, where n is the total number of values. Accurate estimates of quantiles are required for the sol...
Khaled Alsabti, Sanjay Ranka, Vineet Singh
ECCV
2006
Springer
16 years 3 months ago
An Integral Solution to Surface Evolution PDEs Via Geo-cuts
We introduce a new approach to modelling gradient flows of contours and surfaces. While standard variational methods (e.g. level sets) compute local interface motion in a different...
Yuri Boykov, Vladimir Kolmogorov, Daniel Cremers, ...
CG
2004
Springer
15 years 1 months ago
3D video fragments: dynamic point samples for real-time free-viewpoint video
We present 3D video fragments, a dynamic point sample framework for real-time free-viewpoint video. By generalizing 2D video pixels towards 3D irregular point samples we combine t...
Stephan Würmlin, Edouard Lamboray, Markus H. ...
SIGGRAPH
1998
ACM
15 years 5 months ago
Multiple Viewpoint Rendering
This paper presents an algorithm for rendering a static scene from multiple perspectives. While most current computer graphics algorithms render scenes as they appear from a singl...
Michael Halle