Image Details
Caption: Figure 3.
HDBSCAN-based solar active region detection result of the SOHO/MDI magnetogram on 2000 May 20. (a) HDBSCAN clustering results. (b) DBSCAN clustering results. (c) Better integration with β set to 0.5 and γ set to 0.5.
© 2026. The Author(s). Published by the American Astronomical Society.