A constrained optimization approach to finite element mesh smoothing
Finite Elements in Analysis and Design
A signal processing approach to fair surface design
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Mesh Smoothing Using A Posteriori Error Estimates
SIAM Journal on Numerical Analysis
Optimal point placement for mesh smoothing
Journal of Algorithms
Implicit fairing of irregular meshes using diffusion and curvature flow
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
A Parallel Algorithm for Mesh Smoothing
SIAM Journal on Scientific Computing
Geometric surface smoothing via anisotropic diffusion of normals
Proceedings of the conference on Visualization '02
Polyhedral Surface Smoothing with Simultaneous Mesh Regularization
GMP '00 Proceedings of the Geometric Modeling and Processing 2000
Mesh Smoothing via Mean and Median Filtering Applied to Face Normals
GMP '02 Proceedings of the Geometric Modeling and Processing — Theory and Applications (GMP'02)
Curve and surface smoothing without shrinkage
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
ACM SIGGRAPH 2003 Papers
A Global Laplacian Smoothing Approach with Feature Preservation
CAD-CG '05 Proceedings of the Ninth International Conference on Computer Aided Design and Computer Graphics
Triangular surface mesh fairing via Gaussian curvature flow
Journal of Computational and Applied Mathematics - Special issue: The international symposium on computing and information (ISCI2004)
Proceedings of the 4th international conference on Computer graphics and interactive techniques in Australasia and Southeast Asia
Discrete regularization on weighted graphs for image and mesh filtering
SSVM'07 Proceedings of the 1st international conference on Scale space and variational methods in computer vision
Grid smoothing: a graph-based approach
CIARP'10 Proceedings of the 15th Iberoamerican congress conference on Progress in pattern recognition, image analysis, computer vision, and applications
Correction of atmospheric turbulence degraded sequences using grid smoothing
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part II
Pattern Recognition Letters
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The Laplacian approach, when applied to mesh smoothing leads in many cases to convergence problems. It also leads to shrinking of the mesh. In this work, the authors reformulate the mesh smoothing problem as an optimisation one. This approach gives the means of controlling the steps to assure monotonic convergence. Furthermore, a new optimisation function is proposed that reduces the shrinking effect of the method. Examples are given to illustrate the properties of the proposed approches.