Multi Modal Multi Objective Contrastive Learning for Sentinel 1-2 Imagery

• 论文名称: Multi Modal Multi Objective Contrastive Learning for Sentinel 1-2 Imagery
• Link: https://openaccess.thecvf.com/content/CVPR2023W/EarthVision/html/Prexl_Multi-Modal_Multi-Objective_Contrastive_Learning_for_Sentinel-12_Imagery_CVPRW_2023_paper.html
• Published in: CVPRW 2023
• Type: Pretrain
• Code/Project: —
• 备注: 自监督，对比学习，多模态
• Backbone: Resnet
• Backbone 1: CNN(ResNet18)
• 下游任务: Classification, Regression
• 下游任务 1: Classification(Land-cover,Crop type mapping,), Regression (Biomass estimation)
• Short Summary: 构建模态内和模态间相似度损失函数，通过地理编码获取更难的对比学习负样本对