Lsiit (umr 7005) Laboratory of Computer Sciences, Image and Remote Sensing Director : Fabrice heitz

LSIIT (UMR 7005) Laboratory of Computer Sciences, Image and Remote Sensing

• Director : Fabrice HEITZ

• Vice Director : J.-M. DISCHLER

7 Teams

• IGG : Computer graphics & programming D. Bechmann

• MIV : Models, images and vision E. Hirsch

• AVR : Automatic, vision and robotic M. de Mathelin

• RP : Networks and protocols J.-J. Pansiot

• ICPS : Image and parallel computing P. Clauss

• FDBT : Data mining and Bioinformatics C. Collet

• TRIO : Remote sensing, radiometry and optical imagery F.Nerry

•  Common interest: image

4 « transverse programs »

• IRMC : Surgical and medical imaging and robotics

• Globally-oriented competitiveness cluster « Therapeutic innovations »
• EPML (2002-2004), PPF (2005-2008), CPER (2007-2013)

• REVA : Virtual and augmented reality, simulation and scientific computing

• Globally-oriented competitiveness cluster « Therapeutic innovations »
• CPER (2000-2007) and CPER (2007-2013)

• EME : Mobile embedded environments

• IPM : Multivariate Physical Imagery

• EPML (2002-2003)

2 competitiveness clusters + 1 regional cluster

• Gobally-oriented competitiveness cluster

• «Innovations thérapeutiques »,

• with HUS, IRCAD, LINC (UMR 7191),

• IMFS (UMR 7507), LEGCO (INSA).

• Competitiveness cluster « Véhicules du futur », modelling and simulation for design with HOLO3, IMFS, CECPV (ULP).

• Pôle Image Alsace « Iconoval »

• Virtual reality platform (HOLO3)
• Audiovisual, multimedia, high speed networks

Computer Graphics and Programming « IGG » Team - LSIIT Laboratory

IGG in brief

• Topic 1:

• modeling, constructions and proofs in geometry,

• Topic 2:

• visualization, interaction and simulation

• Scientific papers

• in the past 4 years : 70 international publications,

• International relationships,

• Equipment:

• Workbench, Phantom devices, Spidar, gloves, tracking, goniometer, 3D scaner, etc.

• Medical applications

Geometric and Topologic Modeling

• Towards new models of representation for manifold or complex objects, adaptive multi-resolution meshes, quad-triangle mixing, embedding by subdivision surfaces

• Geometric modeling platform

Geometric and Topologic Modeling

• Conversion between different geometric representations:

• Reconstruction of multi-colored voxel images,
• Reconstruction of objects acquired by scanner

Geometric constraints solving

• Rule and compass constructions,

• Geometric constraints solvers,

• Planning of percutaneous tumoral thermo-ablations in radiology

Specifications and proofs in geometry

• Classification of combinatorial surfaces,

• Gender theorem and Euler formula,

• Hypermaps, planarity criteria,

• Hypermaps and certification of images segmentation

Simulation, Visualization and Rendering

• Acquisition, analysis, synthesis and representation of textures,

• Visualization of scientific volumetric data and coupling

3D Interaction

• Applications control:

• Spin Menu,

• Selection and manipulation

• Visual clues,
• Constrained manipulations,

Development of applications in immersive environments

• Immersive geological pilot,

• Percutaneous radiofrequency planning,

• 3D deformations

Web / e-mail

• http://lsiit.u-strasbg.fr

• http://lsiit.u-strasbg.fr/igg-fr

• Contact:

• Dominique Bechmann: [e-mail]
• Jean-Michel Dischler: [e-mail]
• Caroline Villard: [e-mail]