Abstract
Filament or prominence in the solar atmosphere are clouds of relatively dense and cool gas. They are refer to the same thing while view from different perspectives. If the research focus is on the full solar disk surface, then we call them filament. If one's focus is on the limb of the solar surface then it is called prominence. The NJIT solar research group has intensive research on various solar activities and events from prominence, CME, filaments detection and flare. This report focuses on the comparison of using different extreme ultra violet images downloaded from NASA SOHO web sites. The studies of solar limb object detection which is an important preprocessing step that can lead to further detection of prominence eruption events. We discuss and compare various options of limb object detection using different wavelength of EUV images. Then we briefly describe how limb objects can be detected. Due to the effectiveness of using 304 A EUV image to detect prominence eruption, we compute only the features of these limb objects based on EUV 304A images. The results of the EUV Limb Object Detection Catalog, can be found at the NJIT Space Weather Research Lab web site http://swrl.njit.edu/itr/euvprominence.html.
| Original language | English |
|---|---|
| Title of host publication | IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings |
| Publisher | International Institute of Informatics and Cybernetics, IIIC |
| Pages | 88-93 |
| Number of pages | 6 |
| ISBN (Print) | 1934272698, 9781934272695 |
| State | Published - 1 Jan 2009 |
| Event | 2nd International Multi-Conference on Engineering and Technological Innovation, IMETI 2009 - Orlando, FL, United States Duration: 10 Jul 2009 → 13 Jul 2009 |
Publication series
| Name | IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings |
|---|---|
| Volume | 2 |
Other
| Other | 2nd International Multi-Conference on Engineering and Technological Innovation, IMETI 2009 |
|---|---|
| Country | United States |
| City | Orlando, FL |
| Period | 10/07/09 → 13/07/09 |
Fingerprint
Keywords
- Feature extraction
- Image processing
- Solar prominence eruption
Cite this
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Feature extraction of EIT EUV images for solar prominence eruption. / Jing, Ju; Wang, Haimin; Jenq, John.
IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings. International Institute of Informatics and Cybernetics, IIIC, 2009. p. 88-93 (IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings; Vol. 2).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Feature extraction of EIT EUV images for solar prominence eruption
AU - Jing, Ju
AU - Wang, Haimin
AU - Jenq, John
PY - 2009/1/1
Y1 - 2009/1/1
N2 - Filament or prominence in the solar atmosphere are clouds of relatively dense and cool gas. They are refer to the same thing while view from different perspectives. If the research focus is on the full solar disk surface, then we call them filament. If one's focus is on the limb of the solar surface then it is called prominence. The NJIT solar research group has intensive research on various solar activities and events from prominence, CME, filaments detection and flare. This report focuses on the comparison of using different extreme ultra violet images downloaded from NASA SOHO web sites. The studies of solar limb object detection which is an important preprocessing step that can lead to further detection of prominence eruption events. We discuss and compare various options of limb object detection using different wavelength of EUV images. Then we briefly describe how limb objects can be detected. Due to the effectiveness of using 304 A EUV image to detect prominence eruption, we compute only the features of these limb objects based on EUV 304A images. The results of the EUV Limb Object Detection Catalog, can be found at the NJIT Space Weather Research Lab web site http://swrl.njit.edu/itr/euvprominence.html.
AB - Filament or prominence in the solar atmosphere are clouds of relatively dense and cool gas. They are refer to the same thing while view from different perspectives. If the research focus is on the full solar disk surface, then we call them filament. If one's focus is on the limb of the solar surface then it is called prominence. The NJIT solar research group has intensive research on various solar activities and events from prominence, CME, filaments detection and flare. This report focuses on the comparison of using different extreme ultra violet images downloaded from NASA SOHO web sites. The studies of solar limb object detection which is an important preprocessing step that can lead to further detection of prominence eruption events. We discuss and compare various options of limb object detection using different wavelength of EUV images. Then we briefly describe how limb objects can be detected. Due to the effectiveness of using 304 A EUV image to detect prominence eruption, we compute only the features of these limb objects based on EUV 304A images. The results of the EUV Limb Object Detection Catalog, can be found at the NJIT Space Weather Research Lab web site http://swrl.njit.edu/itr/euvprominence.html.
KW - Feature extraction
KW - Image processing
KW - Solar prominence eruption
UR - http://www.scopus.com/inward/record.url?scp=84898423959&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84898423959
SN - 1934272698
SN - 9781934272695
T3 - IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings
SP - 88
EP - 93
BT - IMETI 2009 - 2nd International Multi-Conference on Engineering and Technological Innovation, Proceedings
PB - International Institute of Informatics and Cybernetics, IIIC
ER -