Paul Joubert

Alumni

Empirical Inference

Publications

2 results (View BibTeX file of all listed publications)

2012

Reconstruction using Gaussian mixture models

Joubert, P., Habeck, M.

2012 Gordon Research Conference on Three-Dimensional Electron Microscopy (3DEM), 2012 (poster)

Web [BibTex]

2012

ei Joubert, P., Habeck, M. Reconstruction using Gaussian mixture models 2012 Gordon Research Conference on Three-Dimensional Electron Microscopy (3DEM), 2012 (poster)

Web [BibTex]

2011

Automatic particle picking using diffusion filtering and random forest classification

Joubert, P., Nickell, S., Beck, F., Habeck, M., Hirsch, M., Schölkopf, B.

In pages: 6, International Workshop on Microscopic Image Analysis with Application in Biology (MIAAB), September 2011 (inproceedings)

Abstract

An automatic particle picking algorithm for processing electron micrographs of a large molecular complex, the 26S proteasome, is described. The algorithm makes use of a coherence enhancing diffusion filter to denoise the data, and a random forest classifier for removing false positives. It does not make use of a 3D reference model, but uses a training set of manually picked particles instead. False positive and false negative rates of around 25% to 30% are achieved on a testing set. The algorithm was developed for a specific particle, but contains steps that should be useful for developing automatic picking algorithms for other particles.

PDF Web [BibTex]

2011

ei Joubert, P., Nickell, S., Beck, F., Habeck, M., Hirsch, M., Schölkopf, B. Automatic particle picking using diffusion filtering and random forest classification In pages: 6, International Workshop on Microscopic Image Analysis with Application in Biology (MIAAB), September 2011 (inproceedings)

PDF Web [BibTex]

Paul Joubert

2012

Reconstruction using Gaussian mixture models

2012

2011

Automatic particle picking using diffusion filtering and random forest classification

2011

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