Cross-Modality Attentive Feature Fusion for Object Detection in Multispectral Remote Sensing Imagery

• We propose a simple yet effective CMAFFmodule that can fuse the complementary information of multispectral remote sensing images with joint common-modality and differential-modality attentions. • We confirm the effectiveness of our cross-modality fusion attention module through extensive ablation studies. • We design a new two-stream object detection network YOLOFusion for multispectral remote sensing images and verify its performance.