Application of angle preserving parameterization remeshing
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Application of Angle-Preserving Parameterization: Remeshing PowerPoint PPT Presentation


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Application of Angle-Preserving Parameterization: Remeshing. Remeshing. Interactive Geometry Remeshing. [ Alliez et al., SIGGRAPH 2002]. Model. Measure curvature. Flatten it conformally. Density function in parameter space. Remeshing.

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Application of Angle-Preserving Parameterization: Remeshing

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Application of angle preserving parameterization remeshing

Application of Angle-Preserving Parameterization: Remeshing


Remeshing

Remeshing


Interactive geometry remeshing

Interactive Geometry Remeshing

[Alliez et al., SIGGRAPH 2002]

Model

Measure curvature

Flatten it conformally

Density function in parameter space


Remeshing1

Remeshing

  • Remeshing type can be adjusted to the application’s needs

original

uniform

adapted

semi-regular


Remeshing examples

Remeshing Examples


Interactive geometry remeshing1

Interactive Geometry Remeshing

  • Importance map created according to application needs

filtering

Area stretch

Importance map

filtering

Curvatures


Interactive geometry remeshing2

Interactive Geometry Remeshing

  • Importance map is sampled by points – as in halftoning


Interactive geometry remeshing3

Interactive Geometry Remeshing

  • Importance map is sampled by points – as in halftoning (error diffusion process)


Interactive geometry remeshing4

Interactive Geometry Remeshing

  • Sampled points are triangulated using Delaunay

  • Using the parameterization, the 2D points are lifted back into 3D


Interactive geometry remeshing5

Interactive Geometry Remeshing


Interactive geometry remeshing6

Interactive Geometry Remeshing

  • More results


Thank you

Thank You


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