Add min_separation keyword to find_peaks to improve performance#2246
Merged
larrybradley merged 4 commits intoastropy:mainfrom Apr 3, 2026
Merged
Add min_separation keyword to find_peaks to improve performance#2246larrybradley merged 4 commits intoastropy:mainfrom
larrybradley merged 4 commits intoastropy:mainfrom
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This PR adds a
min_separationkeyword tofind_peaks. The implementation uses fast separable box filters and is approximately 10-400x faster than using an explicit circular footprint withscipy.ndimage.maximum_filter(depending on the radius), while producing identical results.