In deep learning research, self-supervised learning (SSL) has received great attention triggering interest within both the computer vision and remote sensing communities. While there has been a big success in computer vision, most of the potential of SSL in the domain of earth observation remains locked. In this paper, we provide an introduction to, and a review of the concepts and latest developments in SSL for computer vision in the context of remote sensing. Further, we provide a preliminary benchmark of modern SSL algorithms on popular remote sensing datasets, verifying the potential of SSL in remote sensing and providing an extended study on data augmentations. Finally, we identify a list of promising directions of future research in SSL for earth observation (SSL4EO) to pave the way for fruitful interaction of both domains.
@article{arxiv.2206.13188,
title = {Self-supervised Learning in Remote Sensing: A Review},
author = {Yi Wang and Conrad M Albrecht and Nassim Ait Ali Braham and Lichao Mou and Xiao Xiang Zhu},
journal= {arXiv preprint arXiv:2206.13188},
year = {2022}
}
Comments
Accepted by IEEE Geoscience and Remote Sensing Magazine. 32 pages, 22 content pages