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VALA: Virtual anchor-guided label assignment for tiny object detection

delete2026-05-21
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PRE
AI
J
Jiyun Zhang
Q
Qiang Fang *
S
Shuohao Shi
Y
Yujun Zeng
徐鑫 封面图
徐鑫 (Xin Xu)
DOI:10.1016/j.neucom.2026.134055delete
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摘要

摘要

En 中文
• 提出VALA以解决微小目标检测中的锚点-目标尺度不匹配问题。 • 引入虚拟IoU(VIoU)以提供针对微小目标的尺度感知相似度测量。 • 设计动态缩放策略以提高训练稳定性和正样本选择。 • VALA可无缝集成到现有基于锚点的检测器中,无需架构更改。 • VALA在多个微小目标和通用目标检测基准上实现了持续改进。
Keyword:
VALA
tiny object detection
virtual IoU
label assignment
anchor-based detection

期刊

Neurocomputing 封面图
Neurocomputing
IF:
6.5
论文数:
2.5W
被引数:
6.5W

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