Non-homogeneous mesh resizing based on fix-and-stretch method

作者：Jia Shixiang^*; Zhang Caiming

来源：ICIC Express Letters, 2014, 8(11): 3179-3184.

• 3D meshes
• Engineering applications
• Feature preserving
• Non-homogeneous
• Quadratic optimization
• Resizing
• Scaling
• Volumetric grids

We present a novel approach for non-homogeneous mesh resizing, which can precisely preserve mesh features, meeting the requirements of engineering applications. The resizing is achieved by warping a B-spline volumetric grid over the mesh. The grid cells containing the user-specified mesh characters can only be translated and rotated, while the other cells are scaled non-homogeneously by a quadratic optimization. A number of experimental results have shown that our approach has obtained pleasing results and outperformed the previous approaches.

• 出版日期2014