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CGF
2008
139views more  CGF 2008»
13 years 5 months ago
CHC++: Coherent Hierarchical Culling Revisited
We present a new algorithm for efficient occlusion culling using hardware occlusion queries. The algorithm significantly improves on previous techniques by making better use of te...
Oliver Mattausch, Jirí Bittner, Michael Wim...
CGF
2004
113views more  CGF 2004»
13 years 5 months ago
Coherent Hierarchical Culling: Hardware Occlusion Queries Made Useful
We present a simple but powerful algorithm for optimizing the usage of hardware occlusion queries in arbitrary complex scenes. Our method minimizes the number of issued queries an...
Jirí Bittner, Michael Wimmer, Harald Piring...
FORMATS
2008
Springer
13 years 7 months ago
Comparing the Expressiveness of Timed Automata and Timed Extensions of Petri Nets
Time dependant models have been intensively studied for many reasons, among others because of their applications in software verification and due to the development of embedded pla...
Jirí Srba
GECCO
2008
Springer
161views Optimization» more  GECCO 2008»
13 years 6 months ago
An evolutionary design technique for collective communications on optimal diameter-degree networks
Scheduling collective communications (CC) in networks based on optimal graphs and digraphs has been done with the use of the evolutionary techniques. Inter-node communication patt...
Jirí Jaros, Vaclav Dvorak
SEAA
2008
IEEE
14 years 3 days ago
Checking Session-Oriented Interactions between Web Services
Although web services are generally envisioned as being stateless, some of them are implicitly stateful. The reason is that the web services often work as front-ends to enterprise...
Pavel Parizek, Jirí Adámek