Challenges with FlashVSR Video Upscaling for 3D Character Animation
Use FlashVSR with adjusted parameters or generate at a higher resolution first to reduce ghosting and motion blur.
Experiment with generating at 720p and upscaling 2x, or tweak FlashVSR parameters for smoother output.
Summary
FlashVSR’s default workflow in ComfyUI produces low‑quality video with ghosting, flashing, and severe motion blur when upscaling 4× from 448 p. The user tried gemini’s help but still faced issues. FlashVSR suggests generating at 360 p and upscaling 4×, or generating at 720 p and upscaling 2×, but the user remains uncertain. The goal is to upscale 4× to roughly 1440 p for 4‑second animation clips.
The low quality may stem from suboptimal model settings or insufficient GPU resources. Adjusting the workflow or using a different upscaling model could improve results. The user also wonders if a different model or workflow would yield a more realistic 3D animation look.
Key changes
- default workflow produces low quality
- ghosting and flashing
- motion blur
- 4× upscale from 448 p
- gemini suggests 360 p then 4×
- alternative 720 p 2×
- needs better settings