基于多任务对比约束与可控缺陷生成的异常检测算法

刘宇轩,苏恩祈,井佩光,孙宏博,苏育挺

Anomaly detection algorithm based on multi-task contrastive constraints and controllable anomaly synthesis

Yuxuan LIU,Enqi SU,Peiguang JING,Hongbo SUN,Yuting SU

表 2 不同算法在MVTec数据集中的像素级异常检测结果

Tab.2 Pixel-level anomaly detection results of different algorithms on MVTec dataset

类别 AUROCP/% PSVDD RIAD PaDiM RD4AD ATSN NIGSF 本研究 地毯 92.6 96.3 99.1 98.9 99.1 97.4 99.2 铁丝网 96.2 98.8 97.3 99.3 99.0 99.2 99.3 皮革 97.4 99.4 99.2 99.4 99.4 98.9 99.5 砖瓦 91.4 89.1 94.1 95.6 95.0 99.7 96.6 木头 90.8 85.8 94.9 95.3 94.8 97.3 96.1 瓶子 98.1 98.4 98.3 98.7 98.8 96.3 98.8 电缆 96.8 84.2 96.7 97.4 98.0 93.3 98.5 胶囊 95.8 92.8 98.5 98.7 98.6 97.4 98.7 榛子 97.5 96.1 98.2 98.9 98.9 99.5 99.2 金属 98.0 92.5 97.2 97.3 96.0 99.5 98.1 药丸 95.1 95.7 95.7 98.2 98.0 99.5 98.4 螺丝钉 95.7 98.8 98.5 99.6 99.1 97.2 99.6 牙刷 98.1 98.9 98.8 99.1 98.9 99.6 99.1 晶体管 97.0 87.7 97.5 92.5 94.5 84.7 94.8 拉链 95.1 97.8 98.5 98.2 98.3 98.2 98.5 平均值 95.7 94.2 97.5 97.8 97.8 97.2 98.3