@InProceedings{MantelliNetoDeCoWaSaCo:2015:DeMeDe,
author = "Mantelli Neto, Sylvio Luiz and Decker, Luiz Gustavo Lorgus and
Comunello, Eros and von Wangenheim, Aldo and Sakagami, Yoshiaki
and Costa, Izabelly Carvalho",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Desenvolvimento de metodologia para detec{\c{c}}{\~a}o de gotas
utilizando c{\^a}meras",
booktitle = "Anais...",
year = "2015",
editor = "Gherardi, Douglas Francisco Marcolino and Arag{\~a}o, Luiz
Eduardo Oliveira e Cruz de",
pages = "384--390",
organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 17. (SBSR)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
abstract = "This paper presents a methodology for evaluation of water drops
using cameras and digital image processing. Proper evaluation of
water drops is an important validation resource in areas such as
propagation models and meteorological radar estimates. A
disdrometer using LASER, line scan cameras and so on, are commonly
used for that purpose. However these instruments, usually scan a
2-D sampling area. With the advance of technology faster cameras,
computers, and newer algorithms for digital image processing are
available to make volumetric assessment of drops. Current work
develops a method and an apparatus for measuring the diameter of
water drops using a low cost fast image acquisition and the
asymmetric proportion of drop axis. Results demonstrated that
drops are evaluated without moving distortion and geometric
dephness size calibration, even at terminal velocity.",
conference-location = "Jo{\~a}o Pessoa",
conference-year = "25-29 abr. 2015",
isbn = "978-85-17-0076-8",
label = "78",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGP6W34M/3JM458P",
url = "http://urlib.net/ibi/8JMKD3MGP6W34M/3JM458P",
targetfile = "p0078.pdf",
type = "Processamento de imagens",
urlaccessdate = "27 abr. 2024"
}