Remote sensing image pan-sharpening via Pixel difference enhance

Xiaoxiao Feng, Jiaming Wang, Zhiqi Zhang, Xueli Chang

Abstract: Highlights•This paper proposes an end-to-end multi-scale CNN-based network for pan-sharpening.•Pixel difference convolutions from three directions enhance edge extraction.•Minimizing the loss in each scale helps the training process be more effective.•Network outperforms comparing methods in experiments and high-level vision tasks.