Abstract
In the field of Computer Graphics the simulation of irregular fuzzy object still is a difficult challenge. Based on particle swarm optimization, the method of combining smog particle density diffusion and inter particles collision each other was studied in this research, which simulates the diffusing and real-time performance of smog. Diffuse force field was established by the diffusion equation, which could ensure the accuracy of the trajectories of diffusion. In order to reduce the time on collision between particles each other, a collision technology based on spatial hashtable is introduced in the research. Experimental results via simulation experiment show that the proposed method in the paper not only can improve the simulation speed of real-time requirements, but also demonstrate the authenticity of the smog diffusion.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Reeves, W.T.: Particle Systems–A Technique for Modeling a Class of Fuzzy Objects. Computer Graphics 17(3), 359–376 (1983)
Stam, J.: Stable fluids. In: Proceedings of SIGGRAPH, Los Angeles, California, USA, pp. 121–128 (1999)
Fedkiw, R., Stam, J., Jensen, H.: Visual simulation of smoke. In: Proceedings of SIGGRAPH, Los Angeles, California, USA, pp. 15–22 (2001)
Selle, A., Mohr, A., Chenney, S.: Cartoon rendering of smoke animations. In: Proceedings of the 3rd International Symposium on Non-Photorealistic Animation and Rendering, Annecy, France, pp. 57–60 (2004)
Zhuo, N.-W., Rao, Y.-B.: Real Time Dense Smoke Simulation Based Particle System. In: IITAW 2008, pp. 809–813 (2008)
Teschner, M., Heidelberger, B., Muller, M., Pomeranets, D., Gross, M.: Optimized spatial hashing for collision detection of deformable objects. In: Proceedings of Vision, Modeling, Visualization, VMV 2003, pp. 47–54 (2003)
Zhang, Q., Xie, J., Wu, H.: Of such of Research review of Modeling method for irregular objects: Fire, smoke and clouds China. Image and Graphics Academic Journal 5(3), 186–190 (2000)
Zhan, Y., She, M., et al.: Real time cartoon smog simitation algorithm based on physics model, China. Image and Graphics Academic Journal 12(2), 261–265 (2007)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Xu, J., Liu, L., Liu, Q. (2011). Simulation of Smog Diffusing Based on Particle Swarm Optimization. In: Yang, D. (eds) Informatics in Control, Automation and Robotics. Lecture Notes in Electrical Engineering, vol 133. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25992-0_1
Download citation
DOI: https://doi.org/10.1007/978-3-642-25992-0_1
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-25991-3
Online ISBN: 978-3-642-25992-0
eBook Packages: EngineeringEngineering (R0)