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Juan Du

5 accepted papers

2025

G2SF: Geometry-Guided Score Fusion for Multimodal Industrial Anomaly Detection

ICCV 2025poster

Industrial quality inspection plays a critical role in modern manufacturing by identifying defective products during production. While single-modality approaches using either 3D point clouds or 2D RGB images suffer from information incompleteness, multimodal anomaly detection offers promise through…

2022

Hypergraph-Based Reinforcement Learning for Stock Portfolio Selection

ICASSP 2022accepted

Stock portfolio selection is an important financial planning task that dynamically re-allocates the investments to stock assets to achieve the goals such as maximal profits and minimal risks. In this paper, we propose a hypergraph-based reinforcement learning method for stock portfolio selection, in…

Cited by 0SourceScholar
2021

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

CVPR 2021poster

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. Local information of each point from e…

Cited by 189PDFcodeScholar
2020

DH3D: Deep Hierarchical 3D Descriptors for Robust Large-Scale 6DoF Relocalization

ECCV 2020poster

For relocalization in large-scale point clouds, we propose the first approach that unifies global place recognition and local 6DoF pose refinement. To this end, we design a Siamese network that jointly learns 3D local feature detection and description directly from raw 3D points. It integrates FlexC…

2017

An Automatic Condition Detection Approach for Quality Assurance in Solar Cell Manufacturing Processes

RA-L 2017

Solar conversion efficiency is one of the most important quality metrics in solar cell production. During the production process, many operating factors might potentially influence the process conditions, thereby leading to unstable solar conversion efficiency of solar cell products. However, most s

Cited by 3SourceScholar