Cerra, Daniele und Bieniarz, Jakub und Storch, Tobias und Müller, Rupert und Reinartz, Peter (2015) Restoration of EnMAP Data through Sparse Reconstruction. In: Proceedings of 7th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing - WHISPERS 2015, Seiten 1-4. IEEE Xplore. Whispers 2015, 2015-06-02 - 2015-06-05, Tokyo, Japan. doi: 10.1109/WHISPERS.2015.8075395.
PDF
2MB |
Kurzfassung
This paper presents the first results of applying sparse reconstruction methods to restore a simulated dataset for the Environmental Mapping and Analysis Program (EnMAP), the forthcoming German spaceborne hyperspectral mission. Each mage element is independently decomposed using contributions from a limited number of pixels, which come directly from the image and have previously undergone a low-pass filtering in noisy bands. Thus, the denoising application is reduced to a weighted sparse unmixing problem. A first assessment of the results is encouraging as the original bands taken into account are reconstructed with a high Signal-to-Noise Ratio and low overall distortions.
elib-URL des Eintrags: | https://elib.dlr.de/99268/ | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
Titel: | Restoration of EnMAP Data through Sparse Reconstruction | ||||||||||||||||||||||||
Autoren: |
| ||||||||||||||||||||||||
Datum: | 2015 | ||||||||||||||||||||||||
Erschienen in: | Proceedings of 7th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing - WHISPERS 2015 | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
DOI: | 10.1109/WHISPERS.2015.8075395 | ||||||||||||||||||||||||
Seitenbereich: | Seiten 1-4 | ||||||||||||||||||||||||
Herausgeber: |
| ||||||||||||||||||||||||
Verlag: | IEEE Xplore | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | EnMAP, denoising, spectral unmixing, sparse reconstruction. | ||||||||||||||||||||||||
Veranstaltungstitel: | Whispers 2015 | ||||||||||||||||||||||||
Veranstaltungsort: | Tokyo, Japan | ||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
Veranstaltungsbeginn: | 2 Juni 2015 | ||||||||||||||||||||||||
Veranstaltungsende: | 5 Juni 2015 | ||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben hochauflösende Fernerkundungsverfahren (alt) | ||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Photogrammetrie und Bildanalyse | ||||||||||||||||||||||||
Hinterlegt von: | Cerra, Daniele | ||||||||||||||||||||||||
Hinterlegt am: | 12 Nov 2015 08:41 | ||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:04 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags