Elements of Geometry Processing
Transcript of Elements of Geometry Processing
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Elements of Geometry Processing
Bruno Lévy and Richard Hao Zhang
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Overview
Introduction
Low level: Reconstruction and (Re)meshing
High level: Recovering Structure and Symmetry
Break
Function Spaces I: Finite Elements Modeling
Function Spaces II: Spectral Mesh Processing
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Introduction
From geo-metry to geometry processing
GEOMETRY
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Introduction
From geo-metry to geometry processing
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Introduction
From geo-metry to geometry processing
Gê: the earth Metron: to measure
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Introduction
Rhind
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Introduction
Gérard Mercator
1530
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Introduction
Differential geometryCarl Friedrich Gauss 1800
Bernhard Riemann 1850
Not covered here
Chapter 3
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Introduction
XVIIIth century:
Advances in instruments(optics, measurement of angles)
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Introduction
XVIIIth century: large-scale triangulations (Europe-wide)
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Introduction1969 Henri Gouraud
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Introduction1969 Henri Gouraud
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Introduction1970 Ivan Sutherland digitizes his car
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Introduction
Levoy & Turk, Stanford 1994 . . . . . . . 1998-1999
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Introduction
3D acquisition of a car