Diffusion-Guided Mask Optimization shows a frozen text-to-audio diffusion model can perform zero-shot language-queried source separation by fitting a spectrogram mask to the model's generated reference.
We analyzed na¨ıve adaptations of diffusion models to LASS and identified key lim- itations
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DGMO: Training-Free Audio Source Separation through Diffusion-Guided Mask Optimization
Diffusion-Guided Mask Optimization shows a frozen text-to-audio diffusion model can perform zero-shot language-queried source separation by fitting a spectrogram mask to the model's generated reference.