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Sepand Kashani

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Related publications (7)

Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.

Related units (2)

Audiovisual Communications Laboratory

EPFL
IC
IINFCOM
LCAV

IMAGING - Administration

EPFL
VPA-AVP-CP
IMAGING
IMAGING-GE

PolyCLEAN: Atomic optimization for super-resolution imaging and uncertainty estimation in radio interferometry

Sepand Kashani, Adrian Thibault Etienne Jarret, Matthieu Martin Jean-André Simeoni, Julien René Pierre Fageot, Joan Rue Queralt

Context. Imaging in radio interferometry requires solving an ill-posed noisy inverse problem, for which the most adopted algorithm is the original CLEAN algorithm and its variants. Alternative explicit optimization methods have gained increasing attention, ...

EDP SCIENCES S A2025

BIPP: An efficient HPC implementation of the Bluebild algorithm for radio astronomy

Jean-Paul Richard Kneib, Sepand Kashani, Emma Elizabeth Tolley, Michele Bianco, Matthieu Martin Jean-André Simeoni

The Bluebild algorithm is a new technique for image synthesis in radio astronomy which decomposes the sky into distinct energy levels using functional principal component analysis. These levels can be linearly combined to construct a least-squares estimate ...

2025

Computational Imaging: a Multi-Facet Perspective

Computational Imaging (CI) is the field concerned with reconstructing images of some quantity of interest from a finite number of measurements. It is pervasive in science and engineering problems by enabling the reconstruction of images from a variety of m ...

EPFL2025