Search Results for author: Juan Du

Found 10 papers, 3 papers with code

3D-CSAD: Untrained 3D Anomaly Detection for Complex Manufacturing Surfaces

no code implementations11 Apr 2024 Xuanming Cao, Chengyu Tao, Juan Du

To address these challenges, we propose a novel untrained anomaly detection method based on 3D point cloud data for complex manufacturing parts, which can achieve accurate anomaly detection in a single sample without training data.

3D Anomaly Detection

Tensor-based process control and monitoring for semiconductor manufacturing with unstable disturbances

no code implementations31 Jan 2024 YanRong Li, Juan Du, Fugee Tsung, Wei Jiang

This paper proposes a novel process control and monitoring method for the complex structure of high-dimensional image-based overlay errors (modeled in tensor form), which are collected in semiconductor manufacturing processes.

Ano-SuPs: Multi-size anomaly detection for manufactured products by identifying suspected patches

no code implementations20 Sep 2023 Hao Xu, Juan Du, Andi Wang

Image-based systems have gained popularity owing to their capacity to provide rich manufacturing status information, low implementation costs and high acquisition rates.

Anomaly Detection

MFRL-BI: Design of a Model-free Reinforcement Learning Process Control Scheme by Using Bayesian Inference

no code implementations17 Sep 2023 YanRong Li, Juan Du, Wei Jiang

Design of process control scheme is critical for quality assurance to reduce variations in manufacturing systems.

Bayesian Inference

SOE-Net: A Self-Attention and Orientation Encoding Network for Point Cloud based Place Recognition

1 code implementation CVPR 2021 Yan Xia, Yusheng Xu, Shuang Li, Rui Wang, Juan Du, Daniel Cremers, Uwe Stilla

We tackle the problem of place recognition from point cloud data and introduce a self-attention and orientation encoding network (SOE-Net) that fully explores the relationship between points and incorporates long-range context into point-wise local descriptors.

3D Place Recognition Metric Learning +1

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