Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Sirotenko, Clemens"'
Autor:
Dong, Guozhi, Flaschel, Moritz, Hintermüller, Michael, Papafitsoros, Kostas, Sirotenko, Clemens, Tabelow, Karsten
In the field of quantitative imaging, the image information at a pixel or voxel in an underlying domain entails crucial information about the imaged matter. This is particularly important in medical imaging applications, such as quantitative Magnetic
Externí odkaz:
http://arxiv.org/abs/2404.07886
Autor:
Kofler, Andreas, Altekrüger, Fabian, Ba, Fatima Antarou, Kolbitsch, Christoph, Papoutsellis, Evangelos, Schote, David, Sirotenko, Clemens, Zimmermann, Felix Frederik, Papafitsoros, Kostas
We propose a method for fast and automatic estimation of spatially dependent regularization maps for total variation-based (TV) tomography reconstruction. The estimation is based on two distinct sub-networks, with the first sub-network estimating the
Externí odkaz:
http://arxiv.org/abs/2304.08350
Autor:
Kofler, Andreas, Altekrüger, Fabian, Ba, Fatima Antarou, Kolbitsch, Christoph, Papoutsellis, Evangelos, Schote, David, Sirotenko, Clemens, Zimmermann, Felix Frederik, Papafitsoros, Kostas
We introduce a method for fast estimation of data-adapted, spatio-temporally dependent regularization parameter-maps for variational image reconstruction, focusing on total variation (TV)-minimization. Our approach is inspired by recent developments
Externí odkaz:
http://arxiv.org/abs/2301.05888