Search Results for author: Jianjian Qin

Found 3 papers, 0 papers with code

Multilevel Saliency-Guided Self-Supervised Learning for Image Anomaly Detection

no code implementations30 Nov 2023 Jianjian Qin, Chunzhi Gu, Jun Yu, Chao Zhang

To fully exploit saliency guidance, on each map, we select a pixel pair from the cluster with the highest centroid saliency to form a patch pair.

Anomaly Detection Self-Supervised Learning

Image-Pointcloud Fusion based Anomaly Detection using PD-REAL Dataset

no code implementations7 Nov 2023 Jianjian Qin, Chunzhi Gu, Jun Yu, Chao Zhang

We present PD-REAL, a novel large-scale dataset for unsupervised anomaly detection (AD) in the 3D domain.

Unsupervised Anomaly Detection

Teacher-Student Network for 3D Point Cloud Anomaly Detection with Few Normal Samples

no code implementations31 Oct 2022 Jianjian Qin, Chunzhi Gu, Jun Yu, Chao Zhang

Moreover, our method only requires very few normal samples to train the student network due to the teacher-student distillation mechanism.

3D Anomaly Detection Transfer Learning

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