Interactive Simulation of Scattering Effects in Participating Media Using a Neural Network Model

Instant Multiple Scattering for Interactive Rendering of Heterogeneous Participating Media

Rendering participating media with multiple scattering is costly and often even challenging for off-line methods. In this paper we present a novel method for efficiently rendering such effects that achieves interactive speed for dynamic scenes with both homogeneous and heterogeneous media. It is based on instant radiosity, which is typically used to approximate indirect illumination between sur...

scour modeling piles of kambuzia industrial city bridge using hec-ras and artificial neural network

today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...

Practical Rendering of Multiple Scattering Effects in Participating Media

Volumetric light transport effects are significant for many materials like skin, smoke, clouds, snow or water. In particular, one must consider the multiple scattering of light within the volume. While it is possible to simulate such media using volumetric Monte Carlo or finite element techniques, those methods are very computationally expensive. On the other hand, simple analytic models have s...

Simulation and Optimization of Styrene Monomer Production Using Neural Network

Development of an in-cylinder processes model of a CVVT gasoline engine using artificial neural network

Today, employing model based design approach in powertrain development is being paid more attention. Precise, meanwhile fast to run models are required for applying model based techniques in powertrain control design and engine calibration. In this paper, an in-cylinder process model of a CVVT gasoline engine is developed to be employed in extended mean valve control oriented model and also mod...