TransPixar
HKUST + Adobe generate transparent-background video — seamless compositing for VFX
HKUST + Adobe generate videos with transparent backgrounds for seamless compositing — VFX synthesis.
AI video generation, digital humans, and video restoration.
Key features
- Extends pretrained video models for RGBA transparent video generation
- LoRA fine-tuning with alpha-specific tokens in a DiT architecture
- Retains original RGB capabilities while adding alpha channel
- Supports text-to-RGBA and image-to-RGBA video
- Joint RGB plus modality generation branch built on Wan2.1
Good for
- Visual effects needing transparent video elements
- Interactive content with smoke and reflection overlays
Stack & tags
Pythonrgba-videotransparencytext-to-videovfxloraopen-weightswan2.1
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