Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data
International audience Earth Observation through microwave radiometry is particularly useful for various applications, e.g., soil moisture, ocean salinity, or sea ice cover. However, most of the image processing/data analysis techniques aiming to provide automatic measurement from remote sensing dat...
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ftunivrennes1hal:oai:HAL:hal-01253875v1 2023-05-15T18:18:25+02:00 Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data Lefèvre, Sébastien Aptoula, Erchan Environment observation with complex imagery (OBELIX) Université de Bretagne Sud (UBS)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5) Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA) Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) Okan University ANR-13-JS02-0005,ASTERIX,Analyse Spatio-temporelle pour la Télédétection de l'Environnement par Reconnaissance dans les Images compleXes(2013) Espoo, Finland 2016 https://hal.science/hal-01253875 https://hal.science/hal-01253875/document https://hal.science/hal-01253875/file/microrad2016.pdf en eng HAL CCSD hal-01253875 https://hal.science/hal-01253875 https://hal.science/hal-01253875/document https://hal.science/hal-01253875/file/microrad2016.pdf info:eu-repo/semantics/OpenAccess Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) https://hal.science/hal-01253875 Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2016, Espoo, Finland Index Terms-Mathematical Morphology Multiscale representation Feature extraction Spatial information Re- mote sensing [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] info:eu-repo/semantics/conferenceObject Conference papers 2016 ftunivrennes1hal 2023-03-15T01:35:52Z International audience Earth Observation through microwave radiometry is particularly useful for various applications, e.g., soil moisture, ocean salinity, or sea ice cover. However, most of the image processing/data analysis techniques aiming to provide automatic measurement from remote sensing data do not rely on any spatial information, similarly to the early years of opti-cal/hyperspectral remote sensing. After more than a decade of research, it has been observed that spatial information can very significantly improve the accuracy of land use/land cover maps. In this context, the goal of this paper is to propose a few insights on how spatial information can benefit to (passive) microwave remote sensing. To do so, we focus here on mathematical morphology and provide some illustrative examples where morphological operators can improve the processing and analysis of microwave radiometric information. Such tools had great influence on multispectral/hyperspectral remote sensing in the past, and are expected to have a similar impact in the microwave field in the future, with the launch of upcoming missions with improved spatial resolution, e.g. SMOS-NEXT. Conference Object Sea ice Université de Rennes 1: Publications scientifiques (HAL) |
institution |
Open Polar |
collection |
Université de Rennes 1: Publications scientifiques (HAL) |
op_collection_id |
ftunivrennes1hal |
language |
English |
topic |
Index Terms-Mathematical Morphology Multiscale representation Feature extraction Spatial information Re- mote sensing [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] |
spellingShingle |
Index Terms-Mathematical Morphology Multiscale representation Feature extraction Spatial information Re- mote sensing [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] Lefèvre, Sébastien Aptoula, Erchan Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
topic_facet |
Index Terms-Mathematical Morphology Multiscale representation Feature extraction Spatial information Re- mote sensing [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] |
description |
International audience Earth Observation through microwave radiometry is particularly useful for various applications, e.g., soil moisture, ocean salinity, or sea ice cover. However, most of the image processing/data analysis techniques aiming to provide automatic measurement from remote sensing data do not rely on any spatial information, similarly to the early years of opti-cal/hyperspectral remote sensing. After more than a decade of research, it has been observed that spatial information can very significantly improve the accuracy of land use/land cover maps. In this context, the goal of this paper is to propose a few insights on how spatial information can benefit to (passive) microwave remote sensing. To do so, we focus here on mathematical morphology and provide some illustrative examples where morphological operators can improve the processing and analysis of microwave radiometric information. Such tools had great influence on multispectral/hyperspectral remote sensing in the past, and are expected to have a similar impact in the microwave field in the future, with the launch of upcoming missions with improved spatial resolution, e.g. SMOS-NEXT. |
author2 |
Environment observation with complex imagery (OBELIX) Université de Bretagne Sud (UBS)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5) Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA) Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Télécom Bretagne-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) Okan University ANR-13-JS02-0005,ASTERIX,Analyse Spatio-temporelle pour la Télédétection de l'Environnement par Reconnaissance dans les Images compleXes(2013) |
format |
Conference Object |
author |
Lefèvre, Sébastien Aptoula, Erchan |
author_facet |
Lefèvre, Sébastien Aptoula, Erchan |
author_sort |
Lefèvre, Sébastien |
title |
Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
title_short |
Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
title_full |
Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
title_fullStr |
Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
title_full_unstemmed |
Morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
title_sort |
morphological tools for spatial and multiscale analysis of passive microwave remote sensing data |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-01253875 https://hal.science/hal-01253875/document https://hal.science/hal-01253875/file/microrad2016.pdf |
op_coverage |
Espoo, Finland |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) https://hal.science/hal-01253875 Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2016, Espoo, Finland |
op_relation |
hal-01253875 https://hal.science/hal-01253875 https://hal.science/hal-01253875/document https://hal.science/hal-01253875/file/microrad2016.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1766194988618612736 |