OccluMix: Towards De-Occlusion Virtual Try-on by Semantically-Guided Mixup

• URL: http://arxiv.org/abs/2301.00965v1
• Date: Tue, 3 Jan 2023 06:29:11 GMT
• Title: OccluMix: Towards De-Occlusion Virtual Try-on by Semantically-Guided Mixup
• Authors: Zhijing Yang, Junyang Chen, Yukai Shi, Hao Li, Tianshui Chen, Liang Lin
• Abstract summary: Image Virtual try-on aims at replacing the cloth on a personal image with a garment image (in-shop clothes) Prior methods successfully preserve the character of clothing images. Occlusion remains a pernicious effect for realistic virtual try-on.
• Score: 79.3118064406151
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Image Virtual try-on aims at replacing the cloth on a personal image with a garment image (in-shop clothes), which has attracted increasing attention from the multimedia and computer vision communities. Prior methods successfully preserve the character of clothing images, however, occlusion remains a pernicious effect for realistic virtual try-on. In this work, we first present a comprehensive analysis of the occlusions and categorize them into two aspects: i) Inherent-Occlusion: the ghost of the former cloth still exists in the try-on image; ii) Acquired-Occlusion: the target cloth warps to the unreasonable body part. Based on the in-depth analysis, we find that the occlusions can be simulated by a novel semantically-guided mixup module, which can generate semantic-specific occluded images that work together with the try-on images to facilitate training a de-occlusion try-on (DOC-VTON) framework. Specifically, DOC-VTON first conducts a sharpened semantic parsing on the try-on person. Aided by semantics guidance and pose prior, various complexities of texture are selectively blending with human parts in a copy-and-paste manner. Then, the Generative Module (GM) is utilized to take charge of synthesizing the final try-on image and learning to de-occlusion jointly. In comparison to the state-of-the-art methods, DOC-VTON achieves better perceptual quality by reducing occlusion effects.

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