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ICPR
2002
IEEE
15 years 9 months ago
A Large Scale Clustering Scheme for Kernel K-Means
Kernel functions can be viewed as a non-linear transformation that increases the separability of the input data by mapping them to a new high dimensional space. The incorporation ...
Rong Zhang, Alexander I. Rudnicky
RT
2001
Springer
15 years 9 months ago
Opacity Shadow Maps
Opacity shadow maps approximate light transmittance inside a complex volume with a set of planar opacity maps. A volume made of standard primitives (points, lines, and polygons) i...
Tae-Yong Kim 0002, Ulrich Neumann
ITC
2000
IEEE
80views Hardware» more  ITC 2000»
15 years 9 months ago
A stand-alone integrated test core for time and frequency domain measurements
An area efficient and robust integrated test core for mixed-signal circuits is described. The core consists of a completely digital implementation, except for a simple reconstructi...
Mohamed Hafed, Nazmy Abaskharoun, Gordon W. Robert...
IWMM
1998
Springer
103views Hardware» more  IWMM 1998»
15 years 9 months ago
The Memory Fragmentation Problem: Solved?
We show that for 8 real and varied C and C++ programs, several conventional dynamic storage allocators provide nearzero fragmentation, once we account for overheads due to impleme...
Mark S. Johnstone, Paul R. Wilson
RT
1998
Springer
15 years 9 months ago
Three Point Clustering for Radiance Computations
Abstract. There has been great success in speeding up global illumination computation in diffuse environments. The concept of clustering allows radiosity computations even for scen...
Marc Stamminger, Philipp Slusallek, Hans-Peter Sei...