Awesome

unity-mesh-smoothing

Mesh smoothing for Unity.

<img src="https://raw.githubusercontent.com/mattatz/unity-mesh-smoothing/master/Captures/Demo.png" width="700px">

Original distorted sphere.

<img src="https://raw.githubusercontent.com/mattatz/unity-mesh-smoothing/master/Captures/Origin.png" width="350px">

Applied Laplacian filter 10 times.

<img src="https://raw.githubusercontent.com/mattatz/unity-mesh-smoothing/master/Captures/LaplacianFilter.png" width="350px">

Applied HC(Humphrey's Classes) filter 10 times. (α=0.7, β=0.16)

<img src="https://raw.githubusercontent.com/mattatz/unity-mesh-smoothing/master/Captures/HCFilter.png" width="350px">

Sources

J. Vollmer et al. Improved Laplacian Smoothing of Noisy Surface Meshes - https://www.researchgate.net/publication/220507688_Improved_Laplacian_Smoothing_of_Noisy_Surface_Meshes
Stanford lecture slide : 06_smoothing.pdf - http://graphics.stanford.edu/courses/cs468-12-spring/LectureSlides/06_smoothing.pdf
MeshSmoother - Unity Community Wiki - http://wiki.unity3d.com/index.php?title=MeshSmoother