Abstract
For the rapid visualization of large-scale forest scene, this paper proposes a real-time recombination method of complex 3D tree model information. This method adopts visual attention model and the visual characteristic of tree structures, then uses geometry-based and image-based methods to simplify tree models and construct a hybrid representation model for the 3D tree models based on the visual perception. It reflects the visual perception features of 3D tree models that can embody topological semantics in dynamic simulation. Finally, the method in this paper is applied to the simplification of several tree models, and compared with some existing tree model simplification methods. The experimental results show that this method can not only preserve better visual perception of 3D tree models, but also effectively decrease the geometric data of the forest scene, and improve the rendering efficiency and real-time walkthrough speed of forest scene.
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References
Tu, C.: Real-Time Rendering of Realistic Trees in Virtual Reality System. Computer Technology and Development 19, 206–209 (2009)
Liu, X.Q., Cao, W.Q., Zhang, L.: The Modeling and Animation of Complex 3D Forestry Scenarios. Journal of Image and Graphics 15, 136–141 (2010)
Huang, Y.L.: Study and Implement of Forest Landscape Visualization based on OpenSceneGraph. Beijing Forestry University, Beijing (2009)
Remolar, I., Chover, M., Belmonte, O., Ribelles, J., Rebollo, C.: Geometric Simplification of Foliage. Eurographics 2, 397–404 (2002)
Zhang, X.P., Blaise, F., Jaeger, M.: Multiresolution Plant Models with Complex Organs. In: Proceedings of the 2006 ACM International Conference on Virtual Reality Continuum and its Applications, pp. 331–334. ACM, Hong Kong (2006)
Deng, Q.Q., Zhang, X.P., Yang, G., Jaeger, M.: Multiresolution Foliage for Forest Rendering. Computer Animation and Virtual Worlds 21, 1–23 (2010)
Bao, G.B., Li, H.J., Zhang, X.P., Che, W.J., Jaeger, M.: Realistic Real-Time Rendering for Large-Scale Forest Scenes. In: 2011 IEEE International Symposium on VR Innovation (ISVRI), pp. 217–223. IEEE, Singapore (2011)
Cook, R.L., Halstead, J., Planck, M., Ryu, D.: Stochastic Simplification of Aggregate Detail. ACM Transactions on Graphics 26, 79 (2007)
Gumbau, J., Chover, M., Remolar, I., Rebollo, C.: View-Dependent Pruning for Real-Time Rendering of Trees. Computers & Graphics 35, 364–374 (2011)
Liu, F., Hua, W., Bao, H.J.: Quad Mesh Based Dynamic Simulation of Large-Scale Forest on GPU. Journal of Computer-Aided Design & Computer Graphics 22, 1701–1708 (2010)
Livnyl, Y., Pirk, S., Cheng, Z.L., Yan, F.L., Deussen, O., Cohen-Or, D., Chen, B.Q.: Texture-Lobes for Tree Modeling. ACM Transactions on Graphics 30, 53 (2011)
Wang, Y.: Research and Application of Visual Attention Model. Shanghai Jiao Tong University, Shanghai (2012)
Ma, R.N., Tu, X.P., Ding, J.D., Yang, J.Y.: To Evaluate Salience Map towards Popping Out Visual Objects. Acta Automatica Sinica 38, 870–876 (2012)
Lee, J., Kuo, C.C.J.: Fast and Flexible Tree Rendering with Enhanced Visibility Estimation. In: Tenth IEEE International Symposium on Multimedia, pp. 452–459. IEEE, California (2008)
Lee, J., Kuo, M., Kuo, C.C.J.: Enhanced 3D Tree Model Simplification and Perceptual Analysis. In: IEEE International Conference on Multimedia and Expo., pp. 1250–1253. IEEE, Hilton Cancun (2009)
Itti, L., Koch, C.: A Saliency-based Search Mechanism for Overt and Covert Shifts of Visual Attention. Vision Research 40, 1489–1506 (2000)
Lee, J., Kuo, C.C.J.: Tree model simplification with hybrid polygon/billboard approach and human-centered quality evaluation. In: 2010 IEEE International Conference on Multimedia and Expo., pp. 932–937. IEEE, Singapore (2010)
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Dong, T., Fan, Y., Fan, J., Ji, L. (2012). Real-Time Recombination Method of Complex 3D Tree Model Information on Visual Perception Preserving. In: Hu, SM., Martin, R.R. (eds) Computational Visual Media. CVM 2012. Lecture Notes in Computer Science, vol 7633. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34263-9_21
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DOI: https://doi.org/10.1007/978-3-642-34263-9_21
Publisher Name: Springer, Berlin, Heidelberg
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