OmniVTON: Training-Free Universal Virtual Try-On

• URL: http://arxiv.org/abs/2507.15037v1
• Date: Sun, 20 Jul 2025 16:37:53 GMT
• Title: OmniVTON: Training-Free Universal Virtual Try-On
• Authors: Zhaotong Yang, Yuhui Li, Shengfeng He, Xinzhe Li, Yangyang Xu, Junyu Dong, Yong Du,
• Abstract summary: Image-based Virtual Try-On (VTON) techniques rely on either supervised in-shop approaches, or unsupervised in-the-wild methods, which improve adaptability but remain constrained by data biases and limited universality.<n>We propose OmniVTON, the first training-free universal VTON framework that decouples garment and pose conditioning to achieve both texture fidelity and pose consistency across diverse settings.
• Score: 53.31945401098557
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Image-based Virtual Try-On (VTON) techniques rely on either supervised in-shop approaches, which ensure high fidelity but struggle with cross-domain generalization, or unsupervised in-the-wild methods, which improve adaptability but remain constrained by data biases and limited universality. A unified, training-free solution that works across both scenarios remains an open challenge. We propose OmniVTON, the first training-free universal VTON framework that decouples garment and pose conditioning to achieve both texture fidelity and pose consistency across diverse settings. To preserve garment details, we introduce a garment prior generation mechanism that aligns clothing with the body, followed by continuous boundary stitching technique to achieve fine-grained texture retention. For precise pose alignment, we utilize DDIM inversion to capture structural cues while suppressing texture interference, ensuring accurate body alignment independent of the original image textures. By disentangling garment and pose constraints, OmniVTON eliminates the bias inherent in diffusion models when handling multiple conditions simultaneously. Experimental results demonstrate that OmniVTON achieves superior performance across diverse datasets, garment types, and application scenarios. Notably, it is the first framework capable of multi-human VTON, enabling realistic garment transfer across multiple individuals in a single scene. Code is available at https://github.com/Jerome-Young/OmniVTON

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