After Effects script for automatic spark effect generation. Tracks bright flashes in video, creates null objects with animated particle effects. Supports custom thresholds, area filtering, lifetime control. Includes Python analysis backend. Perfect for VFX, music videos, and dynamic visuals. Works with AE 2020+
javascript python opencv computer-vision particle-effects video-processing after-effects special-effects visual-effects motion-tracking adobe-extendscript video-production after-effects-scripts automation-tool post-production ae-scripts visual-effects-tools vfx-automation vfx-script
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Updated
Dec 1, 2025