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Presentation Information     2006-03-20 (15:15)   •  The seminar room at Vi2

Speaker Stina Svensson
Title A decomposition scheme for 3D fuzzy objects & studying protein dynamics from cryo electron tomographic data
Abstract The seminar will be in two parts. The main focus is on describing a decomposition scheme for 3D fuzzy objects. The decomposition is guided by a fuzzy distance transform (FDT) of the fuzzy object and aims to decompose the fuzzy object into simpler parts. Relevant voxels, corresponding to the "centre" of the parts, are detected on the FDT and suitably grouped into significant seeds for the decomposition. A region growing process is then applied to the seeds.

Towards the end of the seminar, I will shortly describe how the decomposition scheme is used in a project (together with Department of Cell and Molecular Biology, Karolinska institutet) for studying protein dynamics from cryo electron tomographic data.