SCIENTIA SINICA Informationis, Volume 47 , Issue 4 : 401-415(2017) https://doi.org/10.1360/N112016-00179

## Developable surface reconstruction from noisy data with $\boldsymbol L_{\rm 0}$-norm minimization

• AcceptedOct 24, 2016
• PublishedMar 1, 2017
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• Figure 1

(Color online) Optimization of normal vector field preserving developability. (a) Original noisy model with normal vector field; (b) neighborhood of data points; (c) optimized normal vector field; (d) original normal vectors on Gaussian sphere (up) and optimized normal vectors on Gaussian sphere (down)

• Table 1   Computation time
 Model #Vertex $d$ in Eq. (eqn:noise) Time of normal optimization (s) Time of surface fitting (s) Figure 2 820 0.08 20 7 Figure 3 2720 0.08 61 13 Figure 4 1999 0.05 42 9 Figure 5 4769 0.08 133 25 Figure 6 5297 0.1 178 31 Figure 7 992 0.08 28 11

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