3482 search results - page 396 / 697 » In Praise of Numerical Computation |
ICIP
2006
IEEE
15 years 20 days ago
2006
IEEE
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...
VIS
2008
IEEE
15 years 8 days ago
2008
IEEE
We present a novel approach for the direct computation of integral surfaces in general vector fields. As opposed to previous work, which we analyze in detail, our approach is based...
VIS
2004
IEEE
15 years 6 days ago
2004
IEEE
A new method for the simplification and the visualization of vector fields is presented based on the notion of Centroidal Voronoi tessellations (CVT's). A CVT is a special Vo...
CHI
2002
ACM
14 years 11 months ago
2002
ACM
Physical interactive environments can come in many forms: museum installations, amusement parks, experimental theaters, and more. Programming these environments has historically b...
SIGMOD
2005
ACM
14 years 11 months ago
2005
ACM
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...