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arXiv · 2402.10009

Zero-Shot Unsupervised and Text-Based Audio Editing Using DDPM Inversion

Abstract

Editing signals using large pre-trained models, in a zero-shot manner, has recently seen rapid advancements in the image domain. However, this wave has yet to reach the audio domain. In this paper, we explore two zero-shot editing techniques for audio signals, which use DDPM inversion with pre-trained diffusion models. The first, which we coin ZEro-shot Text-based Audio (ZETA) editing, is adopted from the image domain. The second, named ZEro-shot UnSupervized (ZEUS) editing, is a novel approach for discovering semantically meaningful editing directions without supervision. When applied to music signals, this method exposes a range of musically interesting modifications, from controlling the participation of specific instruments to improvisations on the melody. Samples and code can be found in https://hilamanor.github.io/AudioEditing/ .

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BibTeXRIS

Hila Manor, Tomer Michaeli. 2024-02-15. Zero-Shot Unsupervised and Text-Based Audio Editing Using DDPM Inversion. https://arxiv.org/abs/2402.10009

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