Wan2.2 Detailer(+Upscale+Frame Interpolation)

Overview

This workflow enables detail enhancement, upscaling (FlashVSR), and frame interpolation for generated videos.
Wan videos generated at 480p often lose fine details in small areas such as faces and hands.
By enlarging and re-rendering these areas, this workflow restores and enhances visual detail.

What This Workflow Does

The video is loaded and resampled frame by frame using only the LOW model.
Since the video itself is not regenerated, the original motion and structure are preserved while only the visual details are enhanced.
This makes the process very simple and effective: the base video remains intact, and only the details are refined.