Area-Preserving Parameterization with Tutte Regularization
Jingyao Ke , Bin Xu , Zhouwang Yang
Communications in Mathematics and Statistics ›› 2023, Vol. 11 ›› Issue (4) : 727 -740.
Area-Preserving Parameterization with Tutte Regularization
Area-preserving parameterization is now widely applied, such as for remeshing and medical image processing. We propose an efficient and stable approach to compute area-preserving parameterization on simply connected open surfaces. From an initial parameterization, we construct an objective function of energy. This consists of an area distortion measure and a new regularization, termed as the Tutte regularization, combined into an optimization problem with sliding boundary constraints. The original area-preserving problem is decomposed into a series of subproblems to linearize the boundary constraints. We design an iteration framework based on the augmented Lagrange method to solve each linear constrained subproblem. Our method generates a high-quality parameterization with area-preserving on facets. The experimental results demonstrate the efficacy of the designed framework and the Tutte regularization for achieving a fine parameterization.
Surface parameterization / Area-preserving parameterization / Tutte embedding / Simply connected open surfaces
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
Gu, D.X.: David Xianfeng Gu’s home page. http://www3.cs.stonybrook.edu/~gu/ |
| [7] |
Liu, L., Zhang, L., Xu, Y., Gotsman, C., Gortler, S.J.: A local/global approach to mesh parameterization. In: Proceedings of the Symposium on Geometry Processing, SGP ’08, pp. 1495–1504. Eurographics Association, Goslar, DEU (2008) https://doi.org/10.1111/j.1467-8659.2008.01290.x |
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
Surazhsky, V., Gotsman, C.: Explicit surface remeshing. In: Proceedings of the 2003 Eurographics/ACM SIGGRAPH Symposium on Geometry Processing, SGP ’03, pp. 20–30. Eurographics Association, Goslar, DEU (2003) https://doi.org/10.2312/SGP/SGP03/020-030 |
| [14] |
|
| [15] |
Yueh, M.H., Lin, W.W., Wu, C.T., Yau, S.T.: A novel stretch energy minimization algorithm for equiareal parameterizations. J. Sci. Comput. 78(3), 1353–1386 (2019). https://doi.org/10.1007/s10915-018-0822-7 |
| [16] |
Zhao, X., Su, Z., Gu, X.D., Kaufman, A., Sun, J., Gao, J., Luo, F.: Area-preservation mapping using optimal mass transport. IEEE Trans. Vis. Comput. Graph. 19(12), 2838–2847 (2013) .https://doi.org/10.1109/TVCG.2013.135 |
| [17] |
|
| [18] |
|
/
| 〈 |
|
〉 |