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06/28/2021
Material-separating regularizer for multi-energy X-ray tomography
Dual-energy X-ray tomography is considered in a context where the target...
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05/21/2021
Helsinki Deblur Challenge 2021: description of photographic data
The photographic dataset collected for the Helsinki Deblur Challenge 202...
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03/29/2021
4D Dual-Tree Complex Wavelets for Time-Dependent Data
The dual-tree complex wavelet transform (DT-ℂWT) is extended to the 4D s...
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02/28/2021
Random tree Besov priors – Towards fractal imaging
We propose alternatives to Bayesian a priori distributions that are freq...
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01/06/2021
Synergistic Multi-spectral CT Reconstruction with Directional Total Variation
This work considers synergistic multi-spectral CT reconstruction where i...
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06/02/2020
Deep neural networks for inverse problems with pseudodifferential operators: an application to limited-angle tomography
We propose a novel convolutional neural network (CNN), called ΨDONet, de...
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02/27/2020
Sparse dynamic tomography. A shearlet-based approach for iodine perfusion in plant stems
In this paper we propose a motion-aware variational approach to reconstr...
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07/04/2018
Revealing cracks inside conductive bodies by electric surface measurements
An algorithm is introduced for using electrical surface measurements to ...
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05/02/2018
Undersampled dynamic X-ray tomography with dimension reduction Kalman filter
In this paper, we consider prior-based dimension reduction Kalman filter...
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01/25/2017
Photographic dataset: playing cards
This is a photographic dataset collected for testing image processing al...
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03/03/2016