Zobrazeno 1 - 10
of 2 600
pro vyhledávání: '"A. Katsaggelos"'
Autor:
L. Liu, E. Catelli, A. Katsaggelos, G. Sciutto, R. Mazzeo, M. Milanic, J. Stergar, S. Prati, M. Walton
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Digital restoration is a rapidly growing methodology within the field of heritage conservation, especially for early cinematic films which have intrinsically unstable dye colourants that suffer from irreversible colour fading. Although numer
Externí odkaz:
https://doaj.org/article/d8389e326803451eacef13cb861a8356
Autor:
Srivastava, Philipp M., Demir, Ugur, Katsaggelos, Aggelos, Kalogera, Vicky, Teng, Elizabeth, Fragos, Tassos, Andrews, Jeff J., Bavera, Simone S., Briel, Max, Gossage, Seth, Kovlakas, Konstantinos, Kruckow, Matthias U., Liotine, Camille, Rocha, Kyle A., Sun, Meng, Xing, Zepei, Zapartas, Emmanouil
Modeling of large populations of binary stellar systems is an intergral part of a many areas of astrophysics, from radio pulsars and supernovae to X-ray binaries, gamma-ray bursts, and gravitational-wave mergers. Binary population synthesis codes tha
Externí odkaz:
http://arxiv.org/abs/2411.02586
Autor:
Andrews, Jeff J., Bavera, Simone S., Briel, Max, Chattaraj, Abhishek, Dotter, Aaron, Fragos, Tassos, Gallegos-Garcia, Monica, Gossage, Seth, Kalogera, Vicky, Kasdagli, Eirini, Katsaggelos, Aggelos, Kimball, Chase, Kovlakas, Konstantinos, Kruckow, Matthias U., Liotine, Camille, Misra, Devina, Rocha, Kyle A., Souropanis, Dimitris, Srivastava, Philipp M., Sun, Meng, Teng, Elizabeth, Xing, Zepei, Zapartas, Emmanouil, Zevin, Michael
Whether considering rare astrophysical events on cosmological scales or unresolved stellar populations, accurate models must account for the integrated contribution from the entire history of star formation upon which that population is built. Here,
Externí odkaz:
http://arxiv.org/abs/2411.02376
Autor:
Teng, Elizabeth, Demir, Ugur, Doctor, Zoheyr, Srivastava, Philipp M., Lalvani, Shamal, Kalogera, Vicky, Katsaggelos, Aggelos, Andrews, Jeff J., Bavera, Simone S., Briel, Max M., Gossage, Seth, Kovlakas, Konstantinos, Kruckow, Matthias U., Rocha, Kyle Akira, Sun, Meng, Xing, Zepei, Zapartas, Emmanouil
Knowledge about the internal physical structure of stars is crucial to understanding their evolution. The novel binary population synthesis code POSYDON includes a module for interpolating the stellar and binary properties of any system at the end of
Externí odkaz:
http://arxiv.org/abs/2410.11105
Autor:
Castro-Macías, Francisco M., Morales-Álvarez, Pablo, Wu, Yunan, Molina, Rafael, Katsaggelos, Aggelos K.
Multiple Instance Learning (MIL) is widely used in medical imaging classification to reduce the labeling effort. While only bag labels are available for training, one typically seeks predictions at both bag and instance levels (classification and loc
Externí odkaz:
http://arxiv.org/abs/2410.03276
Autor:
Lin, Hui, Schiffers, Florian, López-Tapia, Santiago, Tavakoli, Neda, Kim, Daniel, Katsaggelos, Aggelos K.
Unsupervised domain adaptation (UDA) is essential for medical image segmentation, especially in cross-modality data scenarios. UDA aims to transfer knowledge from a labeled source domain to an unlabeled target domain, thereby reducing the dependency
Externí odkaz:
http://arxiv.org/abs/2409.18340
Autor:
Guo, Jiaqi, Lopez-Tapia, Santiago, Li, Wing Shun, Wu, Yunnan, Carignano, Marcelo, Backman, Vadim, Dravid, Vinayak P., Katsaggelos, Aggelos K.
Computed tomography is a widely used imaging modality with applications ranging from medical imaging to material analysis. One major challenge arises from the lack of scanning information at certain angles, leading to distorted CT images with artifac
Externí odkaz:
http://arxiv.org/abs/2409.13930
Autor:
Ballester, Manuel, Kaspar, Jaromir, Massanes, Francesc, Banerjee, Srutarshi, Vija, Alexander Hans, Katsaggelos, Aggelos K.
CdZnTe-based detectors are highly valued because of their high spectral resolution, which is an essential feature for nuclear medical imaging. However, this resolution is compromised when there are substantial defects in the CdZnTe crystals. In this
Externí odkaz:
http://arxiv.org/abs/2409.06738
Autor:
Ballester, Manuel, Marquez, Emilio, Bass, John, Wuersch, Christoph, Willomitzer, Florian, Katsaggelos, Aggelos K.
Historically, spectroscopic techniques have been essential for studying the optical properties of thin solid films. However, existing formulae for both normal transmission and reflection spectroscopy often rely on simplified theoretical assumptions,
Externí odkaz:
http://arxiv.org/abs/2409.02323
Video deblurring is a challenging task that aims to recover sharp sequences from blur and noisy observations. The image-formation model plays a crucial role in traditional model-based methods, constraining the possible solutions. However, this is onl
Externí odkaz:
http://arxiv.org/abs/2409.00777