955 search results - page 33 / 191 » Component-Based Adaptive Sampling |
SSDBM
2010
IEEE
13 years 8 months ago
2010
IEEE
Reservoir sampling is a well-known technique for random sampling over data streams. In many streaming applications, however, an input stream may be naturally heterogeneous, i.e., c...
VMV
2001
13 years 11 months ago
2001
Sampling points with blue noise spectral characteristics are best suited for antialiasing. Compared to Poisson disk sampling, Lloyd's relaxation scheme yields samples that ap...
CVPR
2009
IEEE
14 years 4 months ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...
SMI
2005
IEEE
14 years 3 months ago
2005
IEEE
Recent research on point-based surface representations suggests that point sets may be a viable alternative to parametric surface representations in applications where the topolog...
SAC
2010
ACM
13 years 10 months ago
2010
ACM
In this paper, we present a summarization technique adapted to trajectory streams. The Spatiotemporal Stream Sampling (STSS) algorithm is a single-pass sampling technique that tak...