| Autor: |
Haiyin Luo, Yuhui Zheng |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Information, Vol 13, Iss 2, p 71 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2078-2489 |
| DOI: |
10.3390/info13020071 |
| Popis: |
Existing image inpainting methods based on deep learning have made great progress. These methods either generate contextually semantically consistent images or visually excellent images, ignoring that both semantic and visual effects should be appreciated. In this article, we propose a Semantic Residual Pyramid Network (SRPNet) based on a deep generative model for image inpainting at the image and feature levels. This method encodes a masked image by a residual semantic pyramid encoder and then decodes the encoded features into a inpainted image by a multi-layer decoder. At this stage, a multi-layer attention transfer network is used to gradually fill in the missing regions of the image. To generate semantically consistent and visually superior images, the multi-scale discriminators are added to the network structure. The discriminators are divided into global and local discriminators, where the global discriminator is used to identify the global consistency of the inpainted image, and the local discriminator is used to determine the consistency of the missing regions of the inpainted image. Finally, we conducted experiments on four different datasets. As a result, great performance was achieved for filling both the regular and irregular missing regions. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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