DESCRIPTION
Shape classification is one of the most important tasks in computer vision as demonstrated by the large body of work dealing with 3D shape analysis. Recent advances in 3D data acquisition as well as the availability of large 3D repositories have been instrumental in the design of new and more efficient algorithms for shape classification. 3D shapes may be represented by graphs and consequently, graph techniques may be strongly useful for their classification. In the GRADIENT project, we address the problem of 3D protein deformable shapes classification. Proteins are macromolecules characterized by deformable and complex shapes which are linked to their function making their classification an important task namely for drug discovery and disease characterization. Protein shapes can be standardly and robustly generated from their high-resolution 3D structures available in the Protein Data Bank. Their conformational space can be sampled using molecular dynamics simulations. In the GRADIENT project, proteins are assimilated to 3D dynamic deformable objects and their surfaces are represented by graphs, such as triangular tessellations or meshes. Since molecular dynamics can be used to efficiently sample the trajectories of molecular 3D objects, they constitute a perfect case of study for dynamic graph matching... see more
NEWS AND EVENTS
Platform’s architecture
|
Meeting
Discuss platform’s architecture, future services, and next deliverables on July 25, 2023... see more
Postdoc Position
|
Job offer
Platform’s architecture, future services, and next deliverables on July 25, 2023... see more
Kick-off GRADIENT Project
|
Meeting
Kick-off meeting on February 1, 2023 in Lyon... see more
Kick-off ANR Projects 2023
|
Meeting
ANR projects 2023 kick-off meeting on January 5, 2023 in Paris... see more