C
Christoph Sommer
Researcher at Institute of Science and Technology Austria
Publications - 54
Citations - 3112
Christoph Sommer is an academic researcher from Institute of Science and Technology Austria. The author has contributed to research in topics: Medicine & Biology. The author has an hindex of 15, co-authored 27 publications receiving 2545 citations. Previous affiliations of Christoph Sommer include Heidelberg University & Interdisciplinary Center for Scientific Computing.
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Proceedings ArticleDOI
Ilastik: Interactive learning and segmentation toolkit
TL;DR: Ilastik as mentioned in this paper is an easy-to-use tool which allows the user without expertise in image processing to perform segmentation and classification in a unified way, based on labels provided by the user through a convenient mouse interface.
Journal ArticleDOI
Fluorogenic probes for live-cell imaging of the cytoskeleton.
Gražvydas Lukinavičius,Luc Reymond,Elisa D’Este,Anastasiya Masharina,Fabian Göttfert,Haisen Ta,Angelika Güther,Mathias Fournier,Stefano Rizzo,Herbert Waldmann,Claudia Blaukopf,Christoph Sommer,Daniel W. Gerlich,Hans-Dieter Arndt,Stefan W. Hell,Kai Johnsson +15 more
TL;DR: Far-red, fluorogenic probes are introduced that reveal the ninefold symmetry of the centrosome and the spatial organization of actin in the axon of cultured rat neurons with a resolution unprecedented for imaging cytoskeletal structures in living cells.
Journal ArticleDOI
Machine learning in cell biology – teaching computers to recognize phenotypes
TL;DR: It is outlined how microscopy images can be converted into a data representation suitable for machine learning, and various state-of-the-art machine-learning algorithms are introduced, highlighting recent applications in image-based screening.
Journal ArticleDOI
Visualizing a homogeneous blend in bulk heterojunction polymer solar cells by analytical electron microscopy.
Martin Pfannmöller,Harald Flügge,Gerd Benner,Irene Wacker,Christoph Sommer,Michael Hanselmann,Stephan Schmale,Hans Schmidt,Fred A. Hamprecht,Torsten Rabe,Wolfgang Kowalsky,Rasmus R. Schröder +11 more
TL;DR: For the first time, high-resolution spectroscopic imaging using an analytical transmission electron microscope with nonlinear multivariate statistical analysis for classification of multispectral image data results in a visual representation showing homogeneous phases of donor and acceptor.
Journal ArticleDOI
Automated detection and segmentation of synaptic contacts in nearly isotropic serial electron microscopy images.
Anna Kreshuk,Christoph N. Straehle,Christoph Sommer,Ullrich Koethe,Marco Cantoni,Graham Knott,Fred A. Hamprecht +6 more
TL;DR: A protocol for fully automated detection and segmentation of asymmetric, presumed excitatory, synapses in serial electron microscopy images of the adult mammalian cerebral cortex, taken with the focused ion beam, scanning electron microscope (FIB/SEM).