no code implementations • 25 Dec 2022 • Chao Hu, Jian Yao, Weijie Wu, Weibin Qiu, Liqiang Zhu
Currently, most deep learning methods cannot solve the problem of scarcity of industrial product defect samples and significant differences in characteristics.
no code implementations • 23 Nov 2022 • Chao Hu, Liqiang Zhu, Weibin Qiu, Weijie Wu
Recently, the vision transformer (ViT) has made breakthroughs in image recognition.
no code implementations • 18 Oct 2022 • Chao Hu, Weibin Qiu, Weijie Wu, Liqiang Zhu
Motion features are used multiple targets in the video frame to construct spatial context simultaneously, re-encoding the target appearance and motion features, and finally reconstructing the above features through the spatio-temporal dual-stream network, and using the reconstruction error to represent the abnormal score.
1 code implementation • 25 Aug 2021 • Chao Hu, Fan Wu, Weijie Wu, Weibin Qiu, Shengxin Lai
With models trained on the normal data, the reconstruction errors of anomalous scenes are usually much larger than those of normal ones.