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» Efficient Video-Stream Filtering
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GRAPHICSINTERFACE
2008
15 years 4 months ago
Exponential shadow maps
Rendering high-quality shadows in real-time is a challenging problem. Shadow mapping has proved to be an efficient solution, as it scales well for complex scenes. However, it suff...
Thomas Annen, Tom Mertens, Hans-Peter Seidel, Eddy...
124
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TASLP
2002
120views more  TASLP 2002»
15 years 2 months ago
Improved audio coding using a psychoacoustic model based on a cochlear filter bank
Perceptual audio coders use an estimated masked threshold for the determination of the maximum permissible just-inaudible noise level introduced by quantization. This estimate is d...
Frank Baumgarte
ICIP
1997
IEEE
15 years 6 months ago
Subband Image Coding Using Cosine Modulated Filter Banks with Perfect Reconstruction and Linear Phase
lye propose a lossy image coding scheme based on the recently introduced even-stacked cosine modulated filter banks (CSIFBs) that allow linear phase filters in all channels. We des...
Helmut Bölcskei, T. Stranz, Franz Hlawatsch, ...
130
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UAI
2000
15 years 4 months ago
Rao-Blackwellised Particle Filtering for Dynamic Bayesian Networks
Particle filters (PFs) are powerful samplingbased inference/learning algorithms for dynamic Bayesian networks (DBNs). They allow us to treat, in a principled way, any type of prob...
Arnaud Doucet, Nando de Freitas, Kevin P. Murphy, ...
JNSM
2007
138views more  JNSM 2007»
15 years 2 months ago
High-Speed Dynamic Packet Filtering
One problem encountered while monitoring gigabit networks, is the need to filter only those packets that are interesting for a given task while ignoring the others. Popular packet...
Luca Deri