Program

*** Wednesday (26.08.09) ***

13:00-14:00: Lunch

14:00-16:00: Opening and Self-Presentation of Participants

16:00-16:30: Coffee break

16:30 - 19:00 Session: Topological Invariants,
Chair: Hertbert Edelsbrunner

Cohomology Ring of 3D Cubical and Simploidal Complexes
Rocio Gonzalez Diaz, Maria Jose Jimenez, Belen Medrano.
Computing homology generators relations in 3D digital images
Maria Jose Jimenez, Ainhoa Berciano, Helena Molina Abril, Pedro Real Jurado.
Homology Computation on Cellular Structures in Image Context
Sylvie Alayrangues, Guillaume Damiand, Laurent Fuchs, Pascal Lienhardt, Samuel Peltier.
Hardness Results in Homology Localization
Chao Chen.
Towards a 4D-polytopal AT-model
Ana Pacheco, Pedro Real Jurado.

19:00 Dinner

*** Thursday (27.08.09) ***

9:00 - 10:00 Invited talk: Herbert Edelsbrunner "Measuring with Algebra" (Download slides)

10:00 - 10:30 Coffee break

10:30 - 11:30 Session: Discrete or computational topology,
Chair: Adrian Ion

On Simultaneous Reconstruction of Multiple Regions based on Locally Adaptive Boundary Samples
Peer Stelldinger, Leonid Tcherniavski.
Incremental-Decremental Technique for Delineating Tunnels and Pockets in 3D Digital Images
Rocio Gonzalez Diaz, Alvaro Gonzalez-Molinillo, Maria Jose Jimenez, Jose Antonio Postigo.

11:30 - 12:30 Discussion in working groups

12:30 - 13:30 Lunch

15:00 - 17:00 Social event: Visit to a cave

19:00 Conference dinner

*** Friday (28.08.09) ***

9:00 - 10.00: Session: Combinatorial or multi-resolution models,
Chair: Rocío González-Díaz

Connecting walks and connecting dart sequences in n-D combinatorial pyramids
Sebastian Fourey, Luc Brun

Modeling and Simplifying Morse Complexes in Arbitrary Dimensions
Lidija Comic, Leila De Floriani

10:00 - 11:00 Plenary Reports from working groups and discussion

11:00 - 11:30 Coffee break

11:30-12:30 Session: Use of topological information in image applications,
Chair: Ainhoa Berciano

Object Classification by Topology of Convex Deficiencies
Mabel Iglesias, Walter G. Kropatsch, Rocio Gonzalez Diaz, Adrian Ion.

Segmentation in 2D Image Using Membrane Computing
Hepzibah Christinal, Daniel Pernil, Pedro Real Jurado.

12:30 - 12:45 Closing & Next CTIC
12:45 - 13:45 Lunch