ONBOARD TEMPORAL FILTERING OF SOLAR ENERGETIC PARTICLE ARTIFACTS IN HELIOSPHERIC IMAGER DATA FOR ENHANCED CME DETECTABILITY

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This algorithm provides onboard temporal filtering to mitigate Solar Energetic Particle artifacts in heliospheric imager data. By filtering consecutive frames before accumulation, it effectively preserves faint coronal structures while removing impulsive noise. This significantly improves CME detectability and space weather forecasting capabilities for the Vigil mission.