Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9514650 | Electronic Notes in Discrete Mathematics | 2005 | 20 Pages |
Abstract
We propose a marginal posterior mode (MPM) approach to the reconstruction of 3D label images from only a few projections, using Gibbs priors. This work is motivated by electron tomography of biological macromolecules. The strategy is to produce a tessellation of space into small voxels and label each voxel as containing ice, protein, or ribosomal nucleic acid (RNA), based on (because of the radiation damage) only a few electron micrographs.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Hstau Y. Liao, Gabor T. Herman,