Sparse dynamic tomography. A shearlet-based approach for iodine perfusion in plant stems. - Tatiana A. Bubba; Tommi Heikkilä; Hanna Help; Simo Huotari; Yann Salmon 002; Samuli Siltanen (CoRR, 2020)

4D Dual-Tree Complex Wavelets for Time-Dependent Data. - Tatiana A. Bubba; Tommi Heikkilä; Samuli Siltanen (ICCSA (Workshops), 2021)

On a fixed-point continuation method for a convex optimization problem. - Jean-Baptiste Fest; Tommi Heikkilä; Ignace Loris; Ségolène Martin; Luca Ratti; Simone Rebegoldi; Gesa Sarnighausen (CoRR, 2022)

Efficient representation of spatio-temporal data using cylindrical shearlets. - Tatiana A. Bubba; Glenn R. Easley; Tommi Heikkilä; Demetrio Labate; Jose P. Rodriguez Ayllon (J. Comput. Appl. Math., 2023)

MultiResolution Low-Rank Regularization of Dynamic Imaging Problems. - Tommi Heikkilä (SSVM (1), 2025)

Regularization with Optimal Space-Time Priors. - Tatiana A. Bubba; Tommi Heikkilä; Demetrio Labate; Luca Ratti (SIAM J. Imaging Sci., 2025)