ComfyUI_crdong
543872524
ComfyUI_crdong is a tool designed to enhance the functionality of COMFYUI's Stable Diffusion WebUI, offering unique features that improve user experience and output quality in creative workflows.
0
2025-09-25
Vertical Video Prop & Object Replacement Using Seedream + Wan 2.2
Image to image
Reference Video
Seedream
Wan2.2
1
34
Performance-Driven Prop Replacement
This workflow lets you replace any prop in a video—like a watch, bottle, phone, or product—while keeping the original performance exactly the same.
You don’t need to reshoot anything.
The system updates the object, but preserves every detail of the actor’s movement:
✔ Same face and expressions
✔ Same hand motion
✔ Same timing
✔ Same body performance
Only the prop changes—cleanly and consistently.
How It Works
1. Turn on Seedream (the Image Editor)
Seedream acts like Photoshop for a single frame.
It lets you modify the first frame of the video, replacing the original object with the new one while preserving the scene’s realism.
2. Select the Area That Needs Replacement
Load the first frame and highlight the region:
the wrist
the hand
the table
or wherever the prop is located
This tells the system:
“This is where the new item will appear.”
3. Describe the New Prop
Tell Seedream exactly what should replace the old object.
Examples:
“gold luxury watch on the wrist”
“sleek black smartphone in hand”
“matte black perfume bottle on the table”
Seedream generates a clean, realistic edit with proper:
✔ angle
✔ lighting
✔ shadows
✔ reflections
✔ proportions
4. Send This Edited Frame Into Wan 2.2
The edited frame becomes the reference image.
Wan 2.2 understands:
“This is the new object—keep it stable in every frame of the video.”
5. Upload Your Original Video
Your raw video supplies all the natural body motion:
✔ hand movement
✔ wrist rotation
✔ expressions
✔ timing
✔ gestures
Wan 2.2 uses this motion data so the performance stays 100% original.
6. Activate Wan 2.2 Animate
Wan 2.2 rebuilds the entire video with the new prop integrated frame-by-frame.
The result:
✔ No flicker
✔ No jitter
✔ No warping
✔ The prop stays locked to the hand/wrist
✔ Motion stays perfectly natural
🎬 Final Result
You get a seamless video where:
✨ The original prop is fully replaced
✨ The new object looks physically correct
✨ The movement, expressions, and performance remain untouched
✨ The replacement stays consistent across the entire clip
The final output looks like the video was shot with the new prop from the beginning.
Read more
N
EXTENSIONS
Nodes & Models
Performance-Driven Prop Replacement
This workflow lets you replace any prop in a video—like a watch, bottle, phone, or product—while keeping the original performance exactly the same.
You don’t need to reshoot anything.
The system updates the object, but preserves every detail of the actor’s movement:
✔ Same face and expressions
✔ Same hand motion
✔ Same timing
✔ Same body performance
Only the prop changes—cleanly and consistently.
How It Works
1. Turn on Seedream (the Image Editor)
Seedream acts like Photoshop for a single frame.
It lets you modify the first frame of the video, replacing the original object with the new one while preserving the scene’s realism.
2. Select the Area That Needs Replacement
Load the first frame and highlight the region:
the wrist
the hand
the table
or wherever the prop is located
This tells the system:
“This is where the new item will appear.”
3. Describe the New Prop
Tell Seedream exactly what should replace the old object.
Examples:
“gold luxury watch on the wrist”
“sleek black smartphone in hand”
“matte black perfume bottle on the table”
Seedream generates a clean, realistic edit with proper:
✔ angle
✔ lighting
✔ shadows
✔ reflections
✔ proportions
4. Send This Edited Frame Into Wan 2.2
The edited frame becomes the reference image.
Wan 2.2 understands:
“This is the new object—keep it stable in every frame of the video.”
5. Upload Your Original Video
Your raw video supplies all the natural body motion:
✔ hand movement
✔ wrist rotation
✔ expressions
✔ timing
✔ gestures
Wan 2.2 uses this motion data so the performance stays 100% original.
6. Activate Wan 2.2 Animate
Wan 2.2 rebuilds the entire video with the new prop integrated frame-by-frame.
The result:
✔ No flicker
✔ No jitter
✔ No warping
✔ The prop stays locked to the hand/wrist
✔ Motion stays perfectly natural
🎬 Final Result
You get a seamless video where:
✨ The original prop is fully replaced
✨ The new object looks physically correct
✨ The movement, expressions, and performance remain untouched
✨ The replacement stays consistent across the entire clip
The final output looks like the video was shot with the new prop from the beginning.
Read more
N
EXTENSIONS