In this paper, we propose a generative adversarial network (GAN)-based hyperspectral anomaly detection algorithm. In the proposed algorithm, we train a GAN model to generate a synthetic background image which is close to the original background image as much as possible. By subtracting the synthetic image from the original one, we are able to remove the background from the hyperspectral image. Anomaly detection is performed by applying Reed-Xiaoli (RX) anomaly detector (AD) on the spectral difference image. In the experimental part, we compare our proposed method with the classical RX, Weighted-RX (WRX) and support vector data description (SVDD)-based anomaly detectors and deep autoencoder anomaly detection (DAEAD) method on synthetic and real hyperspectral images. The detection results show that our proposed algorithm outperforms the other methods in the benchmark.
A Latent Encoder Coupled Generative Adversarial Network (LE-GAN) for Efficient Hyperspectral Image Super-resolution
Manchester Metropolitan University(曼彻斯特城市大学);Brunel University(布鲁内尔大学);Aerospace Information Research Institute, Chinese Academy of Sciences(中国科学院空天信息创新研究院);Hebei Agriculture University(河北农业大学)
Ensemble and Random Collaborative Representation-Based Anomaly Detector for Hyperspectral Imagery
School of Artificial Intelligence, Optics and Electronics (iOPEN), Northwestern Polytechnical University(西北工业大学光电与智能研究院);School of Computer Science and School of Artificial Intelligence, Optics and Electronics (iOPEN), Northwestern Polytechnical University(西北工业大学计算机学院与光电与智能研究院)
Hyperspectral Image Denoising and Anomaly Detection Based on Low-rank and Sparse Representations
Hong Kong Baptist University(香港浸会大学);Aerospace Information Research Institute, Chinese Academy of Sciences(中国科学院空天信息创新研究院);University of Chinese Academy of Sciences(中国科学院大学);Shenzhen University(深圳大学);Instituto de Telecomunicações(电信研究院);Instituto Superior Técnico(里斯本高等技术学院);Universidade de Lisboa(里斯本大学)
ERX: A Fast Real-Time Anomaly Detection Algorithm for Hyperspectral Line Scanning
School of Aerospace, Mechanical, and Mechatronic Engineering, The University of Sydney(悉尼大学航空航天、机械与机电工程学院);School of Environmental and Rural Science, The University of New England(新英格兰大学环境与农村科学学院);Defence Science and Technology Group(国防科学技术集团);Australian Research Council (ARC) Training Centre for CubeSats, UAVs & Their Applications (CUAVA)(澳大利亚研究委员会立方体卫星、无人机及其应用培训中心)
Overcoming the Identity Mapping Problem in Self-Supervised Hyperspectral Anomaly Detection
Aerospace Information Research Institute, Chinese Academy of Sciences(中国科学院空天信息创新研究院);School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences(中国科学院大学电子电气与通信工程学院);School of Geography and Information Engineering, China University of Geosciences (Wuhan)(中国地质大学(武汉)地理与信息工程学院);School of Computer Science, China University of Geosciences (Wuhan)(中国地质大学(武汉)计算机学院);College of Information, Beijing Forestry University(北京林业大学信息学院)
Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education of China(教育部智能感知与图像理解重点实验室);School of Computer Science and Technology(计算机科学与技术学院);Xidian University(西安电子科技大学);School of Artificial Intelligence(人工智能学院);Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education(教育部智能感知与图像理解重点实验室);School of Electronic Engineering(电子工程学院)
Multi-Fake Evolutionary Generative Adversarial Networks for Imbalance Hyperspectral Image Classification
School of Engineering and Information Technology, University of New South Wales Canberra(新南威尔士大学堪培拉校区工程与信息技术学院);Economics Department, Indian Institute of Technology Kharagpur(印度理工学院克勒格布尔分校经济学系)
Sparse-GAN: Sparsity-constrained Generative Adversarial Network for Anomaly Detection in Retinal OCT Image
ShanghaiTech University(上海科技大学);Cixi Institute of Biomedical Engineering, Chinese Academy of Sciences(中国科学院慈溪生物医学工程研究所);UBTech Research(优必选研究院);Southern University of Science and Technology(南方科技大学);Inception Institute of Artificial Intelligence(起源人工智能研究院)
Low-Rank Representations Meets Deep Unfolding: A Generalized and Interpretable Network for Hyperspectral Anomaly Detection
Aerospace Information Research Institute, Chinese Academy of Sciences(中国科学院空天信息创新研究院);School of Mathematics and Statistics, Southeast University(东南大学数学学院与统计学院);College of Resources and Environment, University of Chinese Academy of Sciences(中国科学院大学资源与环境学院);Univ. Grenoble Alpes, Inria, CNRS, Grenoble INP, LJK(格勒诺布尔阿尔卑斯大学、法国国家信息与自动化研究所、法国国家科学研究中心、格勒诺布尔理工学院、约瑟夫·傅里叶大学联合实验室)
Diffusion Models for Hyperspectral Image Analysis: A Comprehensive Review
School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology(上海理工大学光学电子与计算机工程学院);School of Electronics and Electrical Engineering, Shanghai University of Engineering Science(上海工程技术大学电子与电气工程学院);Medical Artificial Intelligence Lab, The First Hospital of Hebei Medical University, Hebei Medical University(河北医科大学第一医院医学人工智能实验室);Hangzhou Institute of Technology, xidian University(杭州职业技术学院)
MADGAN: unsupervised Medical Anomaly Detection GAN using multiple adjacent brain MRI slice reconstruction
LPIXEL Inc.(LPIXEL公司);University of Cambridge(剑桥大学);National Institute of Informatics(国立信息学研究所);National Center for Global Health and Medicine(国立国际医疗研究中心);Juntendo University(顺天堂大学);ELTE Eötvös Loránd University(厄特沃什·罗兰大学);The University of Tokyo(东京大学)
University of Girona(赫罗纳大学);Technical University of Munich(慕尼黑工业大学);Antwerp University Hospital(安特卫普大学医院);University of Antwerp(安特卫普大学);KU Leuven(鲁汶大学)
Detecting Anomalies using Generative Adversarial Networks on Images
Birla Institute of Technology and Science, Pilani(皮拉尼比特拉技术与科学学院);Durham University(杜伦大学);Central Electronics & Engineering Research Institute(中央电子与工程研究所)
Pancreatic Tumor Segmentation as Anomaly Detection in CT Images Using Denoising Diffusion Models
School of Electrical and Computer Engineering, University of Oklahoma(俄克拉荷马大学电气与计算机工程学院);University of Oklahoma Health Sciences Center(俄克拉荷马大学健康科学中心);School of Computer Science, University of Oklahoma(俄克拉荷马大学计算机科学学院)
IgCONDA-PET: Weakly-Supervised PET Anomaly Detection using Implicitly-Guided Attention-Conditional Counterfactual Diffusion Modeling -- a Multi-Center, Multi-Cancer, and Multi-Tracer Study
organization= Department of Physics \& Astronomy, University of British Columbia , city= Vancouver , state= BC , country= Canada;organization= Department of Integrative Oncology, BC Cancer Research Institute , city= Vancouver , state= BC , country= Canada;organization= Department of Radiology, University of British Columbia , city= Vancouver , state= BC , country= Canada