Author

Xiao Liu

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Preprint Oct 2026

AV-FlowEdit: Training-Free Prompt-Driven Audio-Visual Editing with Event-Aware Spectral Trajectory Preservation

To suppress drift accumulated during sampling, Cross-Modal Event-Aware Spectral Trajectory Preservation combines flow saliency, aligned audio activity, multiscale low-frequency displacement, and diffusion-stage scheduling to preserve unsupported regions while allowing intended audio-visual events.

Shao-Hua Pan, Xiao Liu · 0 citations