DFIR-DETR: Frequency-Domain Iterative Refinement and Dynamic Feature Aggregation for Small Object Detection
DFIR-DETR:面向小目标检测的频域迭代细化与动态特征聚合
机构 * School of Information Engineering, Beijing Institute of Graphic Communication(信息工程学院,北京印刷学院) ; School of Computing and Data Science, The University of Hong Kong(计算与数据科学学院,香港大学) ; College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,南洋理工大学)
AI总结 针对小目标检测中注意力均匀、上采样特征漂移及高频边缘平滑问题,提出频域迭代细化与动态特征聚合的DFIR-DETR方法,在NEU-DET和VisDrone上以11.7M参数和47.2 GFLOPs实现92.9%和51.6% mAP50。