Do Inpainting Yourself: Generative Facial Inpainting Guided by Exemplars
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arXiv
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| Auteurs principaux: | , , , , , , , |
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| Format: | Preprint |
| Publié: |
2022
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| _version_ | 1866918192403709952 |
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| author | Lu, Wanglong Zhao, Hanli Jiang, Xianta Jin, Xiaogang Yang, Yongliang Wang, Min Lyu, Jiankai Shi, Kaijie |
| author_facet | Lu, Wanglong Zhao, Hanli Jiang, Xianta Jin, Xiaogang Yang, Yongliang Wang, Min Lyu, Jiankai Shi, Kaijie |
| contents | We present EXE-GAN, a novel exemplar-guided facial inpainting framework using generative adversarial networks. Our approach can not only preserve the quality of the input facial image but also complete the image with exemplar-like facial attributes. We achieve this by simultaneously leveraging the global style of the input image, the stochastic style generated from the random latent code, and the exemplar style of exemplar image. We introduce a novel attribute similarity metric to encourage networks to learn the style of facial attributes from the exemplar in a self-supervised way. To guarantee the natural transition across the boundaries of inpainted regions, we introduce a novel spatial variant gradient backpropagation technique to adjust the loss gradients based on the spatial location. Extensive evaluations and practical applications on public CelebA-HQ and FFHQ datasets validate the superiority of EXE-GAN in terms of the visual quality in facial inpainting. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2202_06358 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Do Inpainting Yourself: Generative Facial Inpainting Guided by Exemplars Lu, Wanglong Zhao, Hanli Jiang, Xianta Jin, Xiaogang Yang, Yongliang Wang, Min Lyu, Jiankai Shi, Kaijie Computer Vision and Pattern Recognition Artificial Intelligence Graphics Multimedia I.4.9; I.4.5 We present EXE-GAN, a novel exemplar-guided facial inpainting framework using generative adversarial networks. Our approach can not only preserve the quality of the input facial image but also complete the image with exemplar-like facial attributes. We achieve this by simultaneously leveraging the global style of the input image, the stochastic style generated from the random latent code, and the exemplar style of exemplar image. We introduce a novel attribute similarity metric to encourage networks to learn the style of facial attributes from the exemplar in a self-supervised way. To guarantee the natural transition across the boundaries of inpainted regions, we introduce a novel spatial variant gradient backpropagation technique to adjust the loss gradients based on the spatial location. Extensive evaluations and practical applications on public CelebA-HQ and FFHQ datasets validate the superiority of EXE-GAN in terms of the visual quality in facial inpainting. |
| title | Do Inpainting Yourself: Generative Facial Inpainting Guided by Exemplars |
| topic | Computer Vision and Pattern Recognition Artificial Intelligence Graphics Multimedia I.4.9; I.4.5 |
| url | https://arxiv.org/abs/2202.06358 |