Open access
Aug 2026
RSFNet: A retention-based network with spatial–frequency joint enhancement for infrared small target detection
RSFNet is proposed, a retention-based network with spatial–frequency joint enhancement for ISTD that significantly outperforms state-of-the-art (SOTA) methods in both detection accuracy and training efficiency, with a nearly 32% reduction in training time.
Zhicheng Tan, Shanlin Sun, Guo Li
· PLoS ONE · 0 citations