Enhance video dynamics for smooth transitions between the first and last frames！Make first-last-frame videos move smoother & cleaner，Now you can use PainterFLF2V to create smooth first-and-last-frame videos, just like this:
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| motion_amplitude=1.3 |
PainterFLF2V 是对官方 WAN 首尾帧节点的“动态增强升级版”，你可以调节Motion Amplitude的数值，自定义视频的动态增强幅度。
通过反向结构斥力算法，一键消除慢动作与重影，同时保护颜色不失真。
PainterFLF2V is the "dynamically enhanced upgraded version" of the official WAN first-last frame node. You can adjust the value of Motion Amplitude to customize the dynamic enhancement intensity of the video.
Using inverse structural repulsion, it erases ghosting & sluggish motion while keeping colors intact.
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| motion_amplitude=1.3 | motion_amplitude=1.3 |
| 功能 | 效果 | Feature | Result |
|---|---|---|---|
| 动态增强幅度 | 1.0→2.0 无级滑杆 | Motion Amplitude | 1.0 (stock) – 2.0 (max boost) |
| 推荐“日常”值 | 1.2~1.3 动静平衡 | Sweet-spot | 1.2~1.3 for natural yet punchy moves |
| 颜色锁定 | 零偏移 | Color Lock | Zero hue shift |
| 4× 去重影 | 中间帧更清晰 | Ghost Kill | 4× high-freq diff amplification |
- 📦 通过 ComfyUI Manager 安装： 进入 Install Custom Nodes，搜索 PainterFLF2V 。
Install via ComfyUI Manager，Go to Install Custom Nodes, search for PainterFLF2V
如需手动安装，请克隆到 custom_nodes。
For manual install, clone into ComfyUI/custom_nodes/ and restart.
git clone https://github.com/princepainter/Comfyui-PainterFLF2V.git- 重启 ComfyUI
Restart ComfyUI - 工作流中把
PainterFLF2V替换掉原生首尾帧节点即可
DropPainterFLF2Vin place of the stock first-last-frame node.
| 参数 | 范围 | 推荐 | Tips |
|---|---|---|---|
| motion_amplitude | 1.0 – 2.0 | 1.2~1.3 | 1.0=原版，1.2~1.3=日常，1.5=极客测试 |
| 场景 | 原版 1.0 | PainterFLF2V 1.3 |
|---|---|---|
| 人物转身 | 慢半拍 / 残影 | 干净利落 / 动作饱满 |
| 风景推拉 | 色块拖尾 | 线条清晰 / 颜色稳定 |
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