Géométrie numérique GBIN8U12

Spring 2024 TP M1 Info Mondays 09h45 – 11h15 F212, UFR IM²AG

Description

This page is dedicated to the practical part of the course Géométrie Numérique. Lectures are given by Aymen Merrouche

Codebase

A python codebase is available on gricad gitlab. You are not obliged to use the codebase. If you're not a fan of python, feel free to use your favorite language.

Syllabus

Jan 29 TP1 : Bézier curves, De Casteljau’s algorithm
Feb 05 TP2 : Bézier splines, $C^k$ smoothness
Feb 12 TP3 : B-splines, De Boor's algorithm
Feb 19 TP4 : Subdivision curves
Feb 26 winter break
Mar 04 TP5 : Lane-Riesenfeld algorithm
Mar 11 TP6 : Bézier surfaces
Mar 18 TP7 : B-spline surfaces
Mar 25 TP8 : Uniform B-splines as Subdivision Surfaces
Apr 01 bank holiday
Apr 08 TP9 : Subdivision surfaces on triangle meshes
Apr 15 revisions

Submissions

You can either work alone or in a pair. After each TP, you are required to submit your code and a pdf report with comments and images. The more images the better!

Deadline for each submission is usually the following TP. Please note that late submissions will be penalized by scoring less points.

Every once in a while, there will be a bonus assignement which can get you some extra points.

Evaluation criteria

Your work will score more points if you

have a working code;
experiment with all datasets;
experiment with different parameters;
make lots of images;
document everything in your report;
submit before the deadline.

General rules for submissions

Submissions are done via the Chamilo UGA portal . GeoNum Unit.
Go to "Travaux/TPXX" and submit code+report with a file named TPxx_LastName1_LastName2.zip
For "binomes", do not forget to share the TP with your colleague (per email, usb key, ...)
If you encounter any problem, please email aymen.merrouche@inria.fr