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Computer Graphics 2 (SS 2012)

0433 L 357
Instructor:
Prof. Dr. Marc Alexa, Prof. Dr. Bernd Bickel
Contact

Course structure:
Integrated event (IV) - 4 SWS
Room:
MA 041
Date:
Thursday   2pm  -  4pm  
Start : 12 Apr 2012
Topics:
Modeling
  • Parametric curves and surfaces
  • Implicit curves and surfaces
Triangular meshes
  • Compression
  • Simplification
  • Multiresolution models
Comments:
Modul CG2 - Modeling in Computer Graphics

Prerequisites

  • Programming skills in an oo-language
  • Algorithms and data structures
  • OpenGL
  • Linear Algebra
  • Analysis
ISIS (Forum)
Fakultät IV /
Institut für Technische Informatik und Mikroelektronik /
Computer Graphics 2 (SoSe 2012)

News

  • 05.07.12: Exam schedule available (pdf)
  • 09.05.12: Group list and presentation schedule available (download)

Exercise 4: Simplification and Subdivison of Triangle Meshes

Lupe

Additional material:

Links:

Exercise:

Exercise 3: Approximation and polygonization of implicit surfaces

Lupe

Caveat: normals of the horse, hound, rhino and snail dataset need to be flipped.

Exercise 2: Approximation of heightfields

Lupe

The technical report about least squares, weighted least squares and moving least squares by A. Nealen might be helpful for solving the exercise. 
We suggest using the Newmat library or the Eigen library for solving the linear systems occuring in this exercise.

Exercise 1: Hierarchical Spatial Datastructures

Lupe

Your implementation should be able to easily handle the files in pointdata_small.zip. Please also experiment with the data in pointdata_large.zip, your implementation should be able to handle this file in a reasonable amount of time.

Additional large models can be downloaded from e.g. the Stanford 3D Scanning Repository or the AIM@SHAPE Shape Repository

Slides

Slides
12.04.2012
Introduction (pdf)
Parametric Curves I (pdf)
19.04.2012
Parametric Curves II (pdf)
26.04.2012
Parametric Surfaces (pdf)
03.05.2012
keine Vorlesung / no lecture
10.05.2012
Implicit Curves and Surfaces (pdf)
24.05.2012
Polygonal Meshes (pdf)
31.05.2012
Smoothing (pdf)
07.06.2012
Decimation (pdf)
14.06.2012
keine Vorlesung / no lecture
21.06.2012
Parameterization (pdf)
Remeshing (pdf)
28.06.2012
Deformation (pdf)
05.07.2012
Outro (pdf)

Zusatzinformationen / Extras

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