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An Improved HDBSCAN-based Detection and Tracking Method for Solar Active Regions in Magnetograms

  • Authors: C. X. Shi, Q. Hao, P. F. Chen, Y. Guo

C. X. Shi et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 9.

Results of PIL-mask extraction using different sigma and n_cluster parameters are presented, with the red areas denoting the extracted PIL regions. The active region selected is the same as that shown in Figure 8.

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