Research output per year
Research output per year
Personal profile
Fields of Science
- 111 Mathematics
International and National Collaboration
Publications and projects within past five years.
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Efficient representation of spatio-temporal data using cylindrical shearlets
Bubba, T., Easley, G., Heikkilä, T., Labate, D. & Rodriguez Ayllon, J. P., Sep 2023, In: Journal of Computational and Applied Mathematics. 429, 25 p., 115206.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
On a fixed-point continuation method for a convex optimization problem
Fest, J-B., Heikkilä, T., Loris, I., Martin, S., Ratti, L., Rebegoldi, S. & Sarnighausen, G., 30 Aug 2023, (Accepted/In press) Advanced Techniques in Optimization for Machine learning and Imaging (ATOMI). (Springer INdAM Series).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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STEMPO - dynamic X-ray tomography phantom
Heikkilä, T., Jan 2023, (Accepted/In press) Advanced Techniques in Optimization for Machine learning and Imaging (ATOMI). Springer, (Springer INdAM Series).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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4D Dual-Tree Complex Wavelets for Time-Dependent Data
Bubba, T., Heikkilä, T. & Siltanen, S., 16 Mar 2022, 2021 21st International Conference on Computational Science and Its Applications (ICCSA): Workshop Computational and Applied Mathematics (CAM 2021). IEEE, p. 146-156 11 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Open AccessFile -
Sparse dynamic tomography: a shearlet-based approach for iodine perfusion in plant stems
Bubba, T., Heikkilä, T., Help, H., Huotari, S., Salmon, Y. & Siltanen, S., 1 Sep 2020, In: Inverse Problems. 36, 9, 34 p., 094002.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Projects
- 1 Active
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Centre of Excellence in Inverse Modelling and Imaging
Lassas, M., Siltanen, S., Piiroinen, P., Bubba, T., Balehowsky, T., Meaney, A., Kujanpää, A., Liimatainen, T. J., Ylinen, L., Korpela, J., Helin, T., Santacesaria, M., Kyriakopoulou, D., Mach, M., Zhang, Z., Murthy, R., Dunlop, M., Rautio, S. I., Purisha, Z., Juvonen, M., Hyttinen, V., Virtanen, H., Suomenrinne-Nordvik, A., Lehtonen, J., Ola, P., Ratti, L., Partio, H., Latva-Äijö, S., Enwald, J., Tyni, T. K., Agnelli, J. P., Silva de Moura, F., Oksanen, L., Heikkilä, T., Blåsten, E., Lu, J., Meyerson, R. C., Karvonen, E. K. K., Suonperä, E. E. M., Jensen, B. C. S., Valkonen, T. & Nursultanov, M.
01/01/2018 → 31/12/2025
Project: Research project
Datasets
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Cone-beam gel phatom data for dynamic X-ray tomography
Heikkilä, T. (Creator), Meaney, A. (Creator) & Help-Rinta-Rahko, H. (Creator), Zenodo, 28 Apr 2023
Dataset
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STEMPO - dynamic X-ray tomography phantom
Heikkilä, T. (Creator), Zenodo, 23 Sep 2022
DOI: 10.5281/zenodo.7081688, https://doi.org/10.5281/zenodo.7081688 and one more link, https://arxiv.org/abs/2209.12471 (show fewer)
Dataset
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Gel phantom data for dynamic X-ray tomography
Heikkilä, T. (Creator), Meaney, A. (Creator) & Help-Rinta-Rahko, H. (Creator), Zenodo, 5 Mar 2020
DOI: https://doi.org/10.5281/zenodo.3696816, https://doi.org/10.5281/zenodo.3696816 and one more link, https://arxiv.org/abs/2003.02841 (show fewer)
Dataset