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SR-Inpaint: A General Deep Learning Framework for High Resolution Image Inpainting.
- Source :
-
Algorithms . Aug2021, Vol. 14 Issue 8, p236. 1p. - Publication Year :
- 2021
-
Abstract
- Recently, deep learning has enabled a huge leap forward in image inpainting. However, due to the memory and computational limitation, most existing methods are able to handle only low-resolution inputs, typically less than 1 K. With the improvement of Internet transmission capacity and mobile device cameras, the resolution of image and video sources available to users via the cloud or locally is increasing. For high-resolution images, the common inpainting methods simply upsample the inpainted result of the shrinked image to yield a blurry result. In recent years, there is an urgent need to reconstruct the missing high-frequency information in high-resolution images and generate sharp texture details. Hence, we propose a general deep learning framework for high-resolution image inpainting, which first hallucinates a semantically continuous blurred result using low-resolution inpainting and suppresses computational overhead. Then the sharp high-frequency details with original resolution are reconstructed using super-resolution refinement. Experimentally, our method achieves inspiring inpainting quality on 2K and 4K resolution images, ahead of the state-of-the-art high-resolution inpainting technique. This framework is expected to be popularized for high-resolution image editing tasks on personal computers and mobile devices in the future. [ABSTRACT FROM AUTHOR]
- Subjects :
- *HIGH resolution imaging
*DEEP learning
*INPAINTING
*PERSONAL computers
Subjects
Details
- Language :
- English
- ISSN :
- 19994893
- Volume :
- 14
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Algorithms
- Publication Type :
- Academic Journal
- Accession number :
- 152110317
- Full Text :
- https://doi.org/10.3390/a14080236