Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sola, Elisabeth"'
Publikováno v:
IEEE International Conference on Image Processing (ICIP) 2022
In this paper, we address the challenge of segmenting global contaminants in large images. The precise delineation of such structures requires ample global context alongside understanding of textural patterns. CNNs specialise in the latter, though th
Externí odkaz:
http://arxiv.org/abs/2407.08852
Publikováno v:
18th International Conference on Machine Vision Applications, 2023
We explore the use of deep learning to localise galactic structures in low surface brightness (LSB) images. LSB imaging reveals many interesting structures, though these are frequently confused with galactic dust contamination, due to a strong local
Externí odkaz:
http://arxiv.org/abs/2407.07494
Early-type galaxies (ETGs, i.e. elliptical and lenticular galaxies) differ in their amount of rotational support -- some are purely supported by velocity dispersion, while others show pronounced ordered rotation. Cosmological hydrodynamical simulatio
Externí odkaz:
http://arxiv.org/abs/2405.04663
Autor:
Lim, Sungsoon, Peng, Eric W., Côté, Patrick, Ferrarese, Laura, Roediger, Joel C., Liu, Chengze, Spengler, Chelsea, Sola, Elisabeth, Duc, Pierre-Alain, Sales, Laura V., Blakeslee, John P., Cuillandre, Jean-Charles, Durrell, Patrick R., Emsellem, Eric, Gwyn, Stephen D. J., Lançon, Ariane, Marleau, Francine R., Mihos, J. Christopher, Müller, Oliver, Puzia, Thomas H., Sánchez-Janssen, Rubén
We study the size and structure of globular clusters (GC) systems of 118 early-type galaxies from the NGVS, MATLAS, and ACSVCS surveys. Fitting S\'ersic profiles, we investigate the relationship between effective radii of GC systems ($R_{e, \rm gc}$)
Externí odkaz:
http://arxiv.org/abs/2403.09926
Publikováno v:
A&A 672, A27 (2023)
Context: Early-type galaxies (ETGs) are divided into slow and fast rotators (FRs and SRs) according to the degree of ordered rotation of their stellar populations. Cosmological hydrodynamical simulations indicate that galaxies form as FRs before thei
Externí odkaz:
http://arxiv.org/abs/2210.02478
Autor:
Sola, Elisabeth, Duc, Pierre-Alain, Richards, Felix, Paiement, Adeline, Urbano, Mathias, Klehammer, Julie, Bílek, Michal, Cuillandre, Jean-Charles, Gwyn, Stephen, McConnachie, Alan
Publikováno v:
A&A 662, A124 (2022)
The characterization of Low Surface Brightness (LSB) stellar structures around galaxies such as tidal debris of on-going or past collisions is essential to constrain models of galactic evolution. Our goal is to obtain quantitative measurements of LSB
Externí odkaz:
http://arxiv.org/abs/2203.03973
Robustness to transformation is desirable in many computer vision tasks, given that input data often exhibits pose variance. While translation invariance and equivariance is a documented phenomenon of CNNs, sensitivity to other transformations is typ
Externí odkaz:
http://arxiv.org/abs/2011.11734
Akademický článek
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Publikováno v:
18th International Conference on Machine Vision Applications, IEICE proceeding series
18th International Conference on Machine Vision Applications
18th International Conference on Machine Vision Applications, Jul 2023, Hamamatsu, Shizuoka, Japan
18th International Conference on Machine Vision Applications
18th International Conference on Machine Vision Applications, Jul 2023, Hamamatsu, Shizuoka, Japan
International audience; We explore the use of deep learning to localise galactic structures in low surface brightness (LSB) images. LSB imaging reveals many interesting structures, though these are frequently confused with galactic dust contamination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3430::563b928d37c5909b1931cecc10520265
https://hal.science/hal-04129549
https://hal.science/hal-04129549
Autor:
López de Sola, Elisabeth
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Aquest Projecte Fi de Carrera té com a objectiu el disseny d’un banc d’assaig per caracteritzar amortidors, obtenint les seves corresponents corbes força-desplaçament i forçavelocitat. El projecte inclou el disseny i càlcul de tots els eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::535dbe6198107186c072cd3c156764db
http://hdl.handle.net/2099.1/4530
http://hdl.handle.net/2099.1/4530