@Article{SouzaDomiMend:2015:EnSpPl,
author = "Souza, Vitor Moura Cardoso e Silva and Domingues, Margarete
Oliveira and Mendes J{\'u}nior, Odim",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Enhancement of space plasma images by complex wavelets",
journal = "Brazilian Journal of Physics",
year = "2015",
volume = "45",
number = "5",
pages = "510--517",
month = "Oct.",
keywords = "Solar corona, Coronal mass ejections (CMEs), Complex wavelet
transform.",
abstract = "The Sun is a natural laboratory for plasma processes. A myriad of
instruments aboard satellites and on ground record(ed) the plasma
emission in different ranges of the electromagnetic spectrum to
help understand such processes. In particular, in the outer part
of the solar atmosphere, the solar corona, we can observe a
multitude of electrodynamical phenomena. There, the faint corona
emission and the associated dynamic plasma structures (e.g.,
coronal mass ejections-CMEs) recorded in white-light images can be
used as basis for some insight of this physical scenario. In order
to characterize the dynamics and morphology of such structures in
a better way, it seems crucial that some features of those images
should be enhanced. To deal with this need, a new approach using a
complex wavelet transform methodology was developed. With the
proposed methodology, we can highlight the plasma ejections
improving the identification of those structures.",
doi = "10.1007/s13538-015-0349-4",
url = "http://dx.doi.org/10.1007/s13538-015-0349-4",
issn = "0103-9733",
language = "en",
targetfile = "souza_enhancement.pdf",
urlaccessdate = "27 abr. 2024"
}