<i>C</i>²<i>F</i>-VRWKV: A Lightweight Clustering-Aware and Cross-Frequency-Enhanced Vision-RWKV Network for Ship Detection in Remote Sensing Scenarios (opens in new tab)

Accurate ship detection in remote sensing imagery is crucial for maritime traffic monitoring, but is hindered by complex backgrounds and the small, variable size of ships. Existing methods often struggle to balance detection accuracy with computational efficiency. To address these limitations, we propose a novel lightweight vision-receptance weighted key value (VRWKV) network with cross-frequency and clustering-aware enhancements ( $C^{2}F$ -VRWKV) for efficient ship detection. Specifically, ...