2342 search results - page 224 / 469 » Sublinear geometric algorithms |
139
Voted
ALGORITHMICA
2008
15 years 3 months ago
2008
The notion of -kernel was introduced by Agarwal et al. [5] to set up a unified framework for computing various extent measures of a point set P approximately. Roughly speaking, a ...
100
Voted
GIS
2010
ACM
15 years 1 months ago
2010
ACM
We consider the problem of automatically cleaning massive sonar data point clouds, that is, the problem of automatically removing noisy points that for example appear as a result ...
120
Voted
ICIP
2004
IEEE
16 years 5 months ago
2004
IEEE
We provide a new technique for the Euclidean upgrading of a projective calibration for a set of ten or more cameras with known skew angle and aspect ratio and arbitrary varying fo...
129
Voted
ICIP
1998
IEEE
16 years 5 months ago
1998
IEEE
An algorithm for speaker's lip segmentation and features extraction is presented in this paper. A color video sequence of speaker's face is acquired, under natural light...
127
Voted
ICIP
1998
IEEE
16 years 5 months ago
1998
IEEE
In this paper, human facial articulation models are derived from frontal and side view image sequences using connected vibrations non-rigid motion tracking algorithm. First, a 3D ...