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Feature Emphasized OLIC for 2D Flow Visualization
Found in: 2013 Ninth International Conference on Computational Intelligence and Security (CIS)
By Beichen Liu,Wenyao Zhang,Yueguang Wang,Yuezhu Pei
Issue Date:December 2013
pp. 635-639
In order to emphasize features in flow textures while preserving the orientation of flows in 2D fields, a new method to generate flow textures with non-uniform streamlets is proposed in this paper. In the method, a control grid is built and divided into di...
Parallel Streamline Placement for 2D Flow Fields
Found in: IEEE Transactions on Visualization and Computer Graphics
By Wenyao Zhang, Yi Wang, Jianfeng Zhan, Beichen Liu, Jianguo Ning
Issue Date:July 2013
pp. 1185-1198
Parallel streamline placement is still an open problem in flow visualization. In this paper, we propose an innovative method to place streamlines in parallel for 2D flow fields. This method is based on our proposed concept of local tracing areas (LTAs). An...
A Streamline Illumination Method for 3D Flow Fields
Found in: 2013 Seventh International Conference on Image and Graphics (ICIG)
By Wenyao Zhang,Yuezhu Pei,Beichen Liu,Mengyuan Guan
Issue Date:July 2013
pp. 252-257
Illumination is an important way to provide cues for spatial perception, and special lighting models are proposed to illuminate lines in 3D space. To achieve better spatial perception of streamlines, a new streamline illumination method is proposed in this...