工作流 /
视频工具 /
VEED Remove Video Background：透明遮罩导出
VEED Remove Video Background：透明遮罩导出
VEED Remove Video Background: Matte Export
用 VEED Remove Video Background 把主体从视频里抠出来：节点对每一帧做前景分割，返回帧序列与 alpha 遮罩，再经 Join Image with Alpha 合成为带透明通道的 PNG 序列，可直接用于合成。可选 standard、fast 或绿幕抠像，单段视频最长 60 秒。
视频工具
5 个节点 1 个输入 26 次使用 ComfyUI ≥ 0.43.0 ComfyUI 6 KB
节点构成
VeedRemoveVideoBackgroundNode
× 1
LoadVideo
× 1
JoinImageWithAlpha
× 1
SaveImageAdvanced
× 1
MarkdownNote
× 1
官方标注的模型
VEED
工作流 JSON
和上面「下载工作流 JSON」是同一份文件。
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57 "color": "#432",
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91 "widgets_values_named": {
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164 "properties": [],
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166 "VEED_RemoveBG",
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169 "sRGB"
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171 "widgets_values_named": {
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173 "format": "png",
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196 "## VEED Remove Video Background: Matte Export — Workflow Guide\n\n## Input Asset\n- [swimcap_glass_pop_video.mp4](https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/input/swimcap_glass_pop_video.mp4)\n\n## How to Use\n1. Load a clip up to 60 seconds.\n2. Pick the mode: standard, fast (up to 1080p) or green screen.\n3. Run; Join Image with Alpha adds the mask as alpha for the PNG save.\n\n## Limits\n- Clips up to 60 seconds per run.\n- No resolution setting: 3840x2160 (standard, green screen), 1920x1080 (fast).\n- MP4 or WebM flattens the matte; save via Join Image with Alpha.\n- green screen uses spill_suppression_strength, not refine_foreground_edges or subject_is_person.\n"
197 ],
198 "widgets_values_named": {
199 "text": "## VEED Remove Video Background: Matte Export — Workflow Guide\n\n## Input Asset\n- [swimcap_glass_pop_video.mp4](https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/input/swimcap_glass_pop_video.mp4)\n\n## How to Use\n1. Load a clip up to 60 seconds.\n2. Pick the mode: standard, fast (up to 1080p) or green screen.\n3. Run; Join Image with Alpha adds the mask as alpha for the PNG save.\n\n## Limits\n- Clips up to 60 seconds per run.\n- No resolution setting: 3840x2160 (standard, green screen), 1920x1080 (fast).\n- MP4 or WebM flattens the matte; save via Join Image with Alpha.\n- green screen uses spill_suppression_strength, not refine_foreground_edges or subject_is_person.\n"
200 },
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203 "title": "Note: Workflow Guide"
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