MuRDE-FPN: Precise UAV Localization Using Enhanced Feature Pyramid Network
Unmanned aerial vehicles require reliable autonomous positioning beyond the limitations of GNSS, motivating the development of a vision-based, end-to-end Finding Point in Map algorithm. This study introduces MuRDE-FPN, an enhanced Feature Pyramid Network (FPN) designed for precise UAV localization, building upon a lightweight one-stream OS-PCPVT transformer backbone. MuRDE-FPN integrates Efficient Channel Attention for adaptive channel recalibration and features two novel components: a MultiReceptive Deformable Enhancement block that utilizes DCNv2 with varying kernel sizes to refine the semantically rich […]