Learning the invisible: A hybrid deep learning-shearlet framework for limited angle computed tomography
The high complexity of various inverse problems poses a significant challenge to model-
based reconstruction schemes, which in such situations often reach their limits. At the same …
based reconstruction schemes, which in such situations often reach their limits. At the same …
Stability of image-reconstruction algorithms
P del Aguila Pla, S Neumayer… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Robustness and stability of image-reconstruction algorithms have recently come under
scrutiny. Their importance to medical imaging cannot be overstated. We review the known …
scrutiny. Their importance to medical imaging cannot be overstated. We review the known …
Template-based CT reconstruction with optimal transport and total generalized variation
Y Gao, Z Jin, X Li - Inverse Problems, 2023 - iopscience.iop.org
Abstract x-ray computed tomography (CT) has been widely used in clinical diagnosis as a
modality of medical imaging. To decrease the radiation dose patients suffering from, sparse …
modality of medical imaging. To decrease the radiation dose patients suffering from, sparse …
Template-based image reconstruction from sparse tomographic data
We propose a variational regularisation approach for the problem of template-based image
reconstruction from indirect, noisy measurements as given, for instance, in X-ray computed …
reconstruction from indirect, noisy measurements as given, for instance, in X-ray computed …
Image reconstruction through metamorphosis
The paper describes a method for reconstructing an image from noisy and indirect
observations by registering, via metamorphosis, a template. The image registration part …
observations by registering, via metamorphosis, a template. The image registration part …
Convergence of the time discrete metamorphosis model on Hadamard manifolds
Continuous image morphing is a classical task in image processing. The metamorphosis
model proposed by Trouvé, Younes, and coworkers [MI Miller and L. Younes, Int. J. Comput …
model proposed by Trouvé, Younes, and coworkers [MI Miller and L. Younes, Int. J. Comput …
Template-Based Image Reconstruction Facing Different Topologies
S Neumayer, A Topalovic - Journal of Scientific Computing, 2024 - Springer
The reconstruction of images from measured data is an increasing field of research. For
highly under-determined problems, template-based image reconstruction provides a way of …
highly under-determined problems, template-based image reconstruction provides a way of …
[HTML][HTML] Incorporation of a deformation prior in image reconstruction
B Gris - Journal of Mathematical Imaging and Vision, 2019 - Springer
This article presents a method to incorporate a deformation prior in image reconstruction via
the formalism of deformation modules. The framework of deformation modules allows to …
the formalism of deformation modules. The framework of deformation modules allows to …
Consistent Approximation of Interpolating Splines in Image Metamorphosis
J Justiniano, M Rajković, M Rumpf - Journal of Mathematical Imaging and …, 2023 - Springer
This paper investigates a variational model for splines in the image metamorphosis model
for the smooth interpolation of key frames in the space of images. The Riemannian manifold …
for the smooth interpolation of key frames in the space of images. The Riemannian manifold …
[PDF][PDF] Robustness & Stability of Image-Reconstruction Algorithms using Variational Regularization Strategies
COO Adeogun - arXiv preprint arXiv:2206.07128, 2022 - sciforum.net
Robustness and stability of image-reconstruction algorithms have recently come under
scrutiny. Their importance to medical imaging cannot be overstated. We review the known …
scrutiny. Their importance to medical imaging cannot be overstated. We review the known …