SD-IDD:用于增量缺陷检测的选择性蒸
Jing Li1, Chenggang Dai1, Xiaobin Wang1
1School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao 266000, China.
Sensors (Basel, Switzerland)
|March 14, 2026
概括
本研究引入了增量缺陷检测 (SD-IDD) 模型的选择性蒸,以防止深度学习中的灾难性遗忘. 这种新的方法提高了新表面缺陷类别的检测精度,而没有旧数据.
科学领域:
- 工业工程 工业工程 工业工程
- 计算机科学 计算机科学
- 人工智能的人工智能
背景情况:
- 工业环境中的表面缺陷是多样化和不断变化的.
- 深度学习模型在学习新缺陷类型时与灾难性遗忘作斗争.
- 现有的方法往往需要旧的培训数据进行再培训.
研究的目的:
- 开发一个增量缺陷检测模型,减轻灾难性遗忘.
- 提高深度学习模型对新缺陷类别的适应性.
- 提高旧和新缺陷类别的检测准确度,而无需对旧数据进行重新训练.
主要方法:
- 提出了基于GFLv1.1的增量缺陷检测 (SD-IDD) 模型的选择性蒸.
- 实施了三种选择性蒸策略:高可靠性分类,双阶段级级回归和IOU驱动的难度感知特征蒸.
- 利用IOU加权的KL差异来实现准确的本地化知识转移和适应性资源分配,以应对困难的目标.
主要成果:
- SD-IDD显著缓解了灾难性遗忘.
- 在NEU-DET和DeepPCB数据集上实现了卓越的性能.
- 证明了高的mAP_old (58.2%,99.3%) 和mAP_new (69.0%,97.3%) 分数,表现优于现有的增量检测方法.
结论:
- 拟议的SD-IDD模型有效地解决了在增量缺陷检测中的灾难性遗忘问题.
- 选择性蒸策略提高了新缺陷类别的检测准确度.
- 该方法实现了最先进的性能,而不需要访问以前的训练样本.
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