How to reach me

Write me an email: lastname.firstname@mh-hannover.de or firstname.lastname@gmail.com.

Physically, most of the time I im in building J3 of MHH in Hannover.

Papers

• O. Lobachev. “The tempest in a cubic millimeter: Image-based refinements necessitate the reconstruction of 3D microvasculature from a large series of damaged alternately-stained histological sections”. IEEE Access, 2020. DOI. Definite open access version at IEEE. Local post-review high-res PDF. Supplementary material at Zenodo. Video.
• B. S. Steiniger, V. Wilhelmi, M. Berthold, M. Guthe, O. Lobachev. “Locating human splenic capillary sheaths in virtual reality”. Scientific Reports, volume 8, article 15720, 2018. DOI. Definite version at Nature. Supplementary material at Zenodo. Small paper file. Video of interactive visualization and quality control in virtual reality.
• O. Lobachev. “Direct visualization of cryptographic keys for enhanced security”. The Visual Computer, volume 34, issue 12, pp. 1749–1759, December 2018. Definite version is available from Springer. DOI. Supplementary material at Zenodo. Web preview. Small author’s file.
• A. Reger, J. Dumler, O. Lobachev, J. Neuberger, R. Steinhilper. “Machine Allocation via Pattern Recognition in Harmonic Waves of Manufacturing Plants”. Procedia CIRP, volume 67, 2018, pages 69-74.
• B. S. Steiniger, Ch. Ulrich, M. Berthold, M. Guthe, O. Lobachev. “Capillary networks and follicular marginal zones in human spleens. Three-dimensional models based on immunostained serial sections”. PLoS ONE 13(2): e0191019. 2018. DOI. Definite version at PLOS. Supplementary material at Zenodo. Small file. Video of VR quality control.
• M. Braun, O. Lobachev, Ph. Trinder. “Arrows for Parallel Computation”. 2018. Current version at arXiv. Submitted for peer-review. Supplementary material. Development repository at GitHub, snapshot at Hackage.
• O. Lobachev, B. S. Steiniger, and M. Guthe. “Compensating anisotropy in histological serial sections with optical flow-based interpolation”. Spring Conference on Computer Graphics 2017. DOI. Definite version available from ACM. Small file. Video.
• O. Lobachev, Ch. Ulrich, B. S. Steiniger, V. Wilhelmi, V. Stachniss, and M. Guthe. “Feature-based multi-resolution registration of immunostained serial sections”. Medical Image Analysis, January 2017, volume 35, pages 288–302. DOI, Elsevier, 2017. Defenite version and supplementary material at journal’s page. Supplementary material at Zenodo. Local copy of supplementary PDF, of the video.
• B. S. Steiniger, V. Stachniss, V. Wilhelmi, A. Seiler, K. Lampp, A. Neff, M. Guthe, O. Lobachev. “Three-dimensional arrangement of human bone marrow microvessels revealed by immunohistology in undecalcified sections”. PLoS ONE 11(12): e0168173. 2016. DOI.
• M. Schmidt, O. Lobachev, and M. Guthe. “Coherent Metropolis light transport on the GPU using speculative mutations”. Journal of WSCG, volume 24, issue 1, pages 1-8, ISSN 1213-6972, 2016.
• N. Friedrich, O. Lobachev, and M. Guthe. “Faking it: Simulating background blur in portrait photography using a coarse depth map estimation from a single image”. WSCG Communications proceedings, 2016.
• Ch. Ulrich, O. Lobachev, B. S. Steiniger, and M. Guthe. “Imaging the vascular network of the human spleen from immunostained serial sections”. Eurographics Workshop on Visual Computing for Biology and Medicine (EG VCBM), 2014.
• M. Endler, O. Lobachev, and M. Guthe. “Human-computer interaction using robust gesture recognition”. WSCG Posters proceedings. 2014. Poster. Video.
• Ch. Ulrich, N. Grund, E. Derzapf, O. Lobachev, and M. Guthe. “Parallel iso-surface extraction and simplification”, WSCG Communications proceedings, 2014.
• O. Lobachev, M. Schmidt, and M. Guthe. “Optimizing multiple camera positions for the deflectometric measurement of multiple varying targets”, Journal of WSCG, volume 21, issue 2, pages 145-152, ISSN 1213-6972, 2013.
• O. Lobachev, M. Guthe, and R. Loogen. “Estimating parallel performance.” Journal of Parallel and Distributed Computing, volume 73, issue 6, June 2013, pages 876-887, Elsevier, 2013. DOI.
• O. Lobachev. “Parallel computation skeletons with premature termination property.” FLOPS’12: Functional and Logic Programming. LNCS 7294, pp. 197-212, Springer-Verlag, 2012.
• O. Lobachev and R. Loogen. “Estimating parallel performance, a skeleton-based approach.” In Proceedings of 4th International Workshop on High-level Parallel Programming and Applications, pages 25-34. ACM Press, 2010. See also the 2013 journal paper.
• O. Lobachev and R. Loogen. “Implementing data parallel rational multiple-residue arithmetic in Eden.” In V. P. Gerdt, W. Koepf, E. W. Mayr, and E. H. Vorozhtsov, editors, CASC’2010: Computer Algebra in Scientific Computing, LNCS 6244, pages 178-193. Springer-Verlag, 2010. Extended and revised version.
• J. Berthold, M. Dieterle, O. Lobachev, and R. Loogen. “Parallel FFT with Eden skeletons.” In V. Malyshkin, editor, PaCT 2009: 10th International Conference on Parallel Computing Technologies, LNCS 5698, pages 73-83. Springer-Verlag, 2009. Extended version.
• J. Berthold, M. Dieterle, O. Lobachev, and R. Loogen. “Distributed memory programming on many-cores – a case study using Eden divide-&-conquer skeletons.” In K.-E. Grosspitsch, A. Henkersdorf, S. Uhrig, T. Ungerer, and J. Haehner, editors, Workshop on Many-Cores at ARCS ’09 – 22nd International Conference on Architecture of Computing Systems 2009, pp.  47-55. VDE-Verlag, 2009.
• O. Lobachev and R. Loogen. “Towards an implementation of a computer algebra system in a functional language.” In S. Autexier, J. Campbell, J. Rubio, V. Sorge, M. Suzuki, and F. Wiedijk, editors, Intelligent Computer Mathematics, volume 5144 of LNAI, pages 141-154. AISC 2008: 9th International Conference on Artificial Intelligence and Symbolic Computation, Springer-Verlag, 2008.

Obligatory: The original publications for 2008–2012 are available at www.springerlink.com.

Short bio

• 2007: Diplom-Mathematiker (MSc in mathematics) from Justus-Liebig-University in Giessen; supervised by Prof. Dr. Tomas Sauer
• 2007–2009: Embedded software developer in the industry
• 2009–2011: PhD student, supervised by Prof. Dr. Rita Loogen; group focus: programming languages and parallelism; my research: algorithmic skeletons, quality measures, computer algebra
• 10.2011: PhD from Philipps-University in Marburg; thesis in parallel functional programming for computer algebra algorithms
• 01.2012–04.2012: Lehrbeauftragter (Lecturer) at Philipps-University in Marburg
• 2011–04.2012: Postdoctoral researcher under Prof. Dr. Michael Guthe at Philipps-University in Marburg; group focus: 3D graphics; my research: optimisation of camera placement in 3D scenes
• 05.2012–09.2012: Postdoctoral pesearcher under Prof. Dr. Giuseppe Lipari at Scuola Superiore Sant’Anna in Pisa; this university is ranked best Italian university by Academic Ranking of World Universities, acquired first place in Italy by h-index ranking
• 10.2012–09.2018: Postdoctoral researcher (Akademischer Rat) under Prof. Dr. Michael Guthe at University of Bayreuth
• 05.2018: Habilitation from University of Bayreuth; thesis on 3D reconstruction.
• 06.2018: Venia legendi from University of Bayreuth
• 10.2018–09.2019: Lehrbeauftragter (Lecturer / Adjunct Professor) at University of Bayreuth.
• Since 10.2019: at Hannover Medical School under Prof. Dr. Christian Mühlfeld

Books, etc.

• Habilitation thesis “On Three-Dimensional Reconstruction”, University Bayreuth, 2018. Large file available from EPub. Small file, copy at ResearchGate. CC-BY 4.0.
• PhD thesis “Implementation and evaluation of algorithmic skeletons: Parallelisation of computer algebra algorithms”, Philipps-University Marburg, 2011.
• Book “Multiple-residue arithmetic” (in German), ISBN 978-3-8325-2881-2, Logos, 2011.

Hobbies

Photography, typography. For the second: look at my PhD thesis or my Habilitation thesis PDFs, they were done with LaTeX. For the first: email me.

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