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Stabilize Pro

Stabilize Pro · screenshot coming soon

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What this node does

Stabilize Pro is the higher-quality stabilizer. It analyzes camera motion across the clip and smooths the camera path (rather than just matching frame to frame), then can auto-zoom just enough to hide the borders exposed by the correction. Use it when Video Stabilize isn’t strong enough. It processes on ▶ Run and writes a new video snapshot. A source clip on video is required. In and out are both COMFYTV_VIDEO. To interoperate with native ComfyUI nodes, insert a Bridge — see the bridge guide.

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When to use it

  • Steady heavy handheld or walking shake that the fast stabilizer can’t fully tame.
  • Produce a locked-off or smooth-glide look from shaky footage.
  • Stabilize while keeping the frame full (auto-zoom crops in to hide the moving borders).

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Parameters

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smoothing

Camera-path Gaussian radius in frames, 0–60, default 15. Higher values give a smoother, more “locked” camera but can drift on intentional pans; lower values follow the original motion more closely.

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accuracy

Fraction of measurement fields used during analysis, 1–15, default 15. Higher is more accurate (and slower); lower is faster but less precise.

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opt_zoom

When on (default), auto-zooms just enough to hide the borders exposed by stabilization, keeping the frame full. Turn off to leave the moving borders visible.

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extra_zoom

Additional zoom-in percentage on top of the auto-zoom, 0.0–30.0 (step 0.5), default 0.0. Add a little if borders still peek through.

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Outputs

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Tips

  • More smoothing = steadier but softer response to real camera moves; dial it back if intentional pans feel sluggish.
  • Auto-zoom (opt_zoom) crops in slightly; if you need every pixel, turn it off and accept the moving borders.
  • This is a heavier, multi-pass process than Video Stabilize — expect longer renders.
  • Video Stabilize — the fast single-pass alternative for mild shake.
  • Blur / Sharpen — re-sharpen if the zoom softens the image.