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August 22, 2026Machine Vision and ApplicationsOpen Access

Performance optimization of YOLO-FEDER FusionNet for robust drone detection in visually complex environments

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Authors

TLTamara R. LenhardTechnical University of Applied Sciences Würzburg-SchweinfurtAWAndreas WeinmannDarmstadt University of Applied SciencesTKTobias KochDeutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)

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Implication

Model evaluation demonstrates enhanced feature fusion improves camouflaged drone detection in complex backgrounds, highlighting the utility of synthetic training data.

Key Points

  • To enhance drone detection in visually complex environments with severe background clutter and camouflage effects by optimizing the YOLO-FEDER FusionNet architecture.
  • Trained the network using large-scale, photo-realistic synthetic data complemented by a small set of real-world samples.
  • Systematically evaluated multi-scale intermediate FEDER feature fusion across multiple YOLO backbone architectures, including a YOLOv8l configuration with a DWD feature extraction module.
  • The optimized YOLOv8l-FEDER configuration with DWD module features reduced the false negative rate (FNR) by up to 39.1 percentage points compared to the baseline.
  • The model increased mean average precision (mAP) at an intersection over union (IoU) threshold of 0.5 by up to 62.8 percentage points.

Cite This Study

Lenhard et al. (2026) studied this question.

synapsesocial.com/papers/6a895e6bca7ade938187c87bhttps://doi.org/10.1007/s00138-026-01856-3
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1YOLO-FEDER FusionNet: A Novel Deep Learning Architecture for Drone Detection2024
  2. 2An Efficient and Lightweight Feature Enhancement-Based Algorithm YOLOv11-FEDL for Vehicle Target Detection in Unmanned Aerial Vehicle Remote Sensing2026
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  4. 4Rethinking Adaptive Contextual Information and Multi-Scale Feature Fusion for Small-Object Detection in UAV Imagery2025 · 4 citations
  5. 5RFE-YOLO: A Lightweight Receptive Field-Enhanced Network for UAV Imagery Object Detection2026 · 1 citations