Point-Based Graphics

A Tutorial by

Marc Alexa, TU Darmstadt

Markus Gross, ETH Zurich

Hanspeter Pfister, MERL

Mark Pauly, ETH Zurich

Marc Stamminger, Uni Erlangen

Matthias Zwicker, ETH Zurich

Point-sampled graphics allows us to efficiently acquire, process, and display complex, real-life, three-dimensional objects. This tutorial introduces points as a powerful and versatile graphics primitive complementing traditional triangle representations. The authors present their latest concepts for the acquisition, representation, modeling, processing, and rendering of point-sampled geometry along with applications and future research directions. We describe algorithms and discuss implementations, covering the most important aspects of point-based computer graphics.

This course will be presented this year at SIGGRAPH. It has also been held previously as a tutorial at Eurographics 2002 in Saarbrucken, Germany, and Eurographics 2003 in Granada, Spain.

Contents

Click on the links below to access slide presentations.

Introduction

Markus Gross

Point-Based Rendering

Matthias Zwicker

Acquisition of Point-Sampled Geometry and Appearance

Hanspeter Pfister

Dynamic Point Sampling

Marc Stamminger

Surfaces from Point Samples

Marc Alexa

Efficient Simplification of Point-Sampled Surfaces

Mark Pauly

Spectral Processing of Point-Sampled Geometry

Markus Gross

Pointshop3D: An Interactive System for Point-Based Surface Editing

Mark Pauly

Contact

Markus Gross
Computer Graphics Laboratory
ETH Zurich
grossm@inf.ethz.ch
http://graphics.ethz.ch

Tutorial Authors

Markus Gross
Computer Graphics Laboratory
ETH Zurich
grossm@inf.ethz.ch
http://graphics.ethz.ch/~grossm

Hanspeter Pfister
MERL - Mitsubishi Reseachr Laboratories
Cambridge MA
pfister@merl.com
http://www.merl.com/people/pfister/

Matthias Zwicker
Computer Graphics Laboratory
ETH Zurich
zwicker@inf.ethz.ch
http://graphics.ethz.ch/~zwicker

Marc Alexa
Interactive Graphics System Group
TU Darmstadt
marc.alexa@gris.informatik.tu-darmstadt.de
http://www.igd.fhg.de/~alexa/

Mark Pauly
Computer Graphics Laboratory
ETH Zurich
zwicker@inf.ethz.ch
http://graphics.ethz.ch/~pauly

Marc Stamminger
University of Erlangen
marc.stamminger@informatik.uni-erlangen.de
http://www9.informatik.uni-erlangen.de/Persons/Stamminger

Links

Computer Graphics Laboratrory, ETH Zurich

MERL - Mitsubishi Electric Research Laboratories

Interactive Graphics System Group, TU Darmstadt

Computer Graphics, University of Erlangen

Pointshop3D

This site is maintained and hosted by the Computer Graphics Laboratory at ETH Zurich, (c) 2002.
Last Modified: 10/29/2002