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Automated McIntosh-Based Classification of Sunspot Groups Using MDI Images
Solar Image Analysis and Visualization
A hybrid system for the automated detection and McIntosh-based classification of sunspot groups on SOHO/MDI white-light images using active-region data extracted from SOHO/MDI magnetogram images is presented in this paper. After sunspots are detected from MDI white-light images they are grouped/clustered using MDI magnetogram images. By integrating image-processing and Neural Networks techniques, detected sunspot regions are classified automatically according to the McIntosh classificationdoi:10.1007/978-0-387-98154-3_7 fatcat:zmpdty4concu3oythggpxhljzm