I was a PhD student at CWI between 2016 and 2020. I worked on real-time tomography. This page contains links to articles, talks, and software that I produced during those years.

Articles

1. Real-Time Reconstruction of Arbitrary Slices for Quantitative and In Situ 3D Characterization of Nanoparticles.
   H Vanrompay, JWB, DM Pelt, V Kumar, X Zhuo, LM Liz-Marzan, S Bals, KJ Batenburg. Particle & Particle Systems Characterization (2020)

2. A projection-based partitioning method for distributed tomographic reconstruction.
   JWB, WJ Palenstijn, RH Bisseling, KJ Batenburg. SIAM Conference on Parallel Processing for Scientific Computing (2020)

3. Real-time reconstruction and visualisation towards dynamic feedback control during time-resolved tomography experiments at TOMCAT.
   JWB, C Schleputz et al. Scientific Reports (2019)

4. Multigrid reconstruction in tomographic imaging.
   D Marlevi, H Kohr, JWB, B Gao, KJ Batenburg, M Colarieti-Tosti. IEEE Transactions on Radiation and Plasma Medical Sciences (2019)

5. A geometric partitioning method for distributed tomographic reconstruction.
   JWB, RH Bisseling, KJ Batenburg. Parallel Computing (2019)

6. Bulk: a Modern C++ Interface for Bulk-Synchronous Parallel Programs.
   JWB, TR Bannink, RH Bisseling. Euro-Par 2018: Parallel Processing (2018)

7. Real-time quasi-3D tomographic reconstruction.
   JWB, H Kohr, WJ Palenstijn, KJ Batenburg. Measurement Science and Technology (2018)

8. Bulk-synchronous pseudo-streaming algorithms for many-core accelerators.
   JWB, TR Bannink, A Wits. Preprint (2017)

9. Self-Improving Sparse Matrix Partitioning and Bulk-Synchronous Pseudostreaming.
   JWB. Master's thesis, Utrecht University (2016)

Talks

• 2020-02-13. A projection-based partitioning method for distributed tomographic reconstruction. SIAM Conference on Parallel Processing for Scientific Computing (PP20). Seattle, WA, US.

• 2019-07-12. Partitioning strategies for large-scale tomographic inversion. Applied Inverse Problems. Grenoble, France.

• 2019-01-22. Data partitioning strategies for 3D tomographic imaging. This week's discoveries. Leiden University, The Netherlands.

• 2018-10-31. SpMV, Tomography and Bulk. Guest lecture in the course Parallel Algorithms. UU, Utrecht, The Netherlands.

• 2018-08-29. Bulk: a Modern C++ Interface for Bulk-Synchronous Parallel Programs. Euro-Par. 2018. Turin, Italy.

• 2018-06-08. Quasi-3D iterative reconstruction. SIAM Conference on Imaging Science (IS18). Bologna, Italy.

• 2018-03-09. Geometric Partitioning for Tomography. SIAM Conference on Parallel Processing for Scientific Computing (PP18). Waseda University, Tokyo, Japan.

• 2017-11-07. Sparse matrix partitioning. Tomography seminar. DTU, Kongens Lyngby, Denmark.

• 2017-09-25. Modern BSP using Bulk. Guest lecture in the course Parallel Algorithms. UU, Utrecht, The Netherlands.

• 2017-05-08. Algorithms and methods for real-time tomography. Lunch talk. VORtech, Delft, The Netherlands.

• 2017-04-11. Sofware tools for on demand slice reconstruction. Focused Mini-Workshop on Real-Time Tomography. CWI, Amsterdam, The Netherlands.

• 2016-10-05. Modern BSP: Scientific computing, HPC and Big Data. Guest lecture in the course Parallel algorithms. UU, Utrecht, The Netherlands.

• 2016-07-05. Bulk-synchronous pseudo-streaming for many-core accelerators. HLPP 2016 International Symposium on High-Level Parallel Programming and Applications. Muenster, Germany.

Software

• Bulk. Modern interface for writing parallel programs in C++ in bulk-synchronous style.
• TPT. A library for distributed tomographic reconstruction.
• RECAST3D. Real-time visualization tool for on-demand reconstruction of tomographic data.
• Epiphany BSP. A BSPlib implementation for the Epiphany coprocessor.
• Zee. Framework for partitioning and using sparse matrices.

Teaching

• Laboratory Class Scientific Computing 2019 (Utrecht University).
• Laboratory Class Scientific Computing 2018 (Utrecht University).
• Lecture Notes for Category Theory seminar. Last updated: 2017-08-01.