arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.12256cs.CV
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一种增强的违禁物品识别模型

An Enhanced Prohibited Items Recognition Model

Tianze Rong, Hongxiang Cai, Yichao Xiong

摘要:

提出了一种新的建模方法来提高X射线图像违禁物品识别的性能。我们分析了违禁物品和X线图像的特点。我们发现,一些项目的规模太小,无法识别的事实,阻碍了模型的性能。然后采用一组数据增强的方法对模型进行修正,使其适用于违禁物品识别领域。卷积块注意模块(CBAM)和重新评分机制已组装到模型中。通过修改,我们的模型在SIXray 10上实现了89.9%的mAP,mAP为74.8%。

英文摘要:

We proposed a new modeling method to promote the performance of prohibited items recognition via X-ray image. We analyzed the characteristics of prohibited items and X-ray images. We found the fact that the scales of some items are too small to be recognized which encumber the model performance. Then we adopted a set of data augmentation and modified the model to adapt the field of prohibited items recognition. The Convolutional Block Attention Module(CBAM) and rescoring mechanism has been assembled into the model. By the modification, our model achieved a mAP of 89.9% on SIXray10, mAP of 74.8%.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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