We propose a novel approach for pixel classification in hyperspectral images, leveraging on both the spatial and spectral information in the data. The introduced method relies on a recently proposed framework for learning on distributions -- by representing them with mean elements in reproducing kernel Hilbert spaces (RKHS) and formulating a classification algorithm therein. In particular, we associate each pixel to an empirical distribution of its neighbouring pixels, a judicious representation of which in an RKHS, in conjunction with the spectral information contained in the pixel itself, give a new explicit set of features that can be fed into a suite of standard classification techniques -- we opt for a well-established framework of support vector machines (SVM). Furthermore, the computational complexity is reduced via random Fourier features formalism. We study the consistency and the convergence rates of the proposed method and the experiments demonstrate strong performance on hyperspectral data with gains in comparison to the state-of-the-art results.
Kernel Nonnegative Matrix Factorization Without the Curse of the Pre-image - Application to Unmixing Hyperspectral Images
Institut Charles Delaunay (CNRS)(查尔斯·德洛奈研究所(法国国家科学研究中心));Université de Technologie de Troyes(特鲁瓦技术大学);LITIS lab(LITIS实验室);Université de Rouen(鲁昂大学);Centre de Recherche en Automatique de Nancy (CNRS)(南锡自动化研究中心(法国国家科学研究中心));Université de Lorraine(洛林大学)
Deep Manifold Embedding for Hyperspectral Image Classification
National Innovation Institute of Defense Technology, Chinese Academy of Military Science(中国军事科学院国防科技创新研究院);National University of Defense Technology(国防科技大学)
Naive Gabor Networks for Hyperspectral Image Classification
Sun Yat-sen University(中山大学);South China University of Technology(华南理工大学);Hunan University(湖南大学);University of Extremadura(埃斯特雷马杜拉大学);Beihang University(北京航空航天大学)
EnergyFormer: Energy Attention with Fourier Embedding for Hyperspectral Image Classification
Department of Computer Science, National University of Computer and Emerging Sciences(计算机科学系,国立计算机与新兴科学大学);Institute of Software Development and Engineering, Innopolis University(软件开发与工程研究所,因诺波利斯大学);Dipartimento di Matematica e Informatica—MIFT, University of Messina(数学与信息学系—MIFT,墨西拿大学)
Attention Mechanism Meets with Hybrid Dense Network for Hyperspectral Image Classification
National University of Computer and Emerging Sciences(国立计算机与新兴科学大学);Innopolis University(因诺波利斯大学);University of Messina(墨西拿大学);Jalpaiguri Government Engineering College(贾尔派古里政府工程学院);Beijing Institute of Technology(北京理工大学)
Dual-Branch Residual Network for Cross-Domain Few-Shot Hyperspectral Image Classification with Refined Prototype
School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications(重庆邮电大学通信与信息工程学院);School of Intelligent Systems Engineering, Sun Yat-sen University(中山大学智能系统工程学院)
Cosine-Normalized Attention for Hyperspectral Image Classification
SDAIA-KFUPM, Joint Research Center for Artificial Intelligence (JRCAI), King Fahd University of Petroleum and Minerals(SDAIA-KFUPM联合人工智能研究中心(JRCAI),法赫德国王石油矿产大学);Institute of Software Development and Engineering, Innopolis University(软件开发和工程学院,因诺波利斯大学)
Institute of Analytics and Data Science, Kennesaw State University(肯尼索州立大学分析与数据科学研究所);Department of Information Technology, Kennesaw State University(肯尼索州立大学信息技术系)
Invariant Attribute Profiles: A Spatial-Frequency Joint Feature Extractor for Hyperspectral Image Classification
German Aerospace Center (DLR)(德国航空航天中心);Technical University of Munich (TUM)(慕尼黑工业大学);Beijing Institute of Technology(北京理工大学);Helmholtz-Zentrum Dresden-Rossendorf(亥姆霍兹德累斯顿罗森多夫研究中心);Univ. Grenoble Alpes(格勒诺布尔阿尔卑斯大学);INRIA(法国国家信息与自动化研究所);CNRS(法国国家科学研究中心);Grenoble INP(格勒诺布尔国立高等物理、数学与信息学院)
Freie Universität Berlin(柏林自由大学);Fraunhofer Heinrich Hertz Institute(弗劳恩霍夫海因里希·赫兹研究所);Helmholtz-Zentrum Berlin für Materialien und Energie(亥姆霍兹柏林材料与能源研究中心);Universiteit Leiden(莱顿大学);LIACS, Universiteit Leiden(莱顿大学高级计算机科学研究所)
Kernel Mean Embedding of Distributions: A Review and Beyond
Mahidol University(玛希隆大学);Max Planck Institute for Intelligent Systems(马克斯·普朗克智能系统研究所);Institute of Statistical Mathematics(统计数学研究所);Pennsylvania State University(宾夕法尼亚州立大学)
Nonnegative-Constrained Joint Collaborative Representation with Union Dictionary for Hyperspectral Anomaly Detection
Institute of Advanced Research in Artificial Intelligence (IARAI)(高级人工智能研究所(IARAI));Helmholtz-Zentrum Dresden-Rossendorf(亥姆霍兹德累斯顿罗森多夫研究中心);Helmholtz Institute Freiberg for Resource Technology(亥姆霍兹弗赖贝格资源技术研究所)
Dynamic Memory Transformer for Hyperspectral Image Classification
SDAIA-KFUPM, Joint Research Center for Artificial Intelligence (JRCAI), King Fahd University of Petroleum and Minerals(SDAIA-KFUPM联合人工智能研究中心(JRCAI)、国王法赫德石油矿物大学)
MSHCNet: Multi-Stream Hybridized Convolutional Networks with Mixed Statistics in Euclidean/Non-Euclidean Spaces and Its Application to Hyperspectral Image Classification
Jiangsu Ocean University(江苏海洋大学);Xuzhou Medical University(徐州医科大学)
LGEST: Dynamic Spatial-Spectral Expert Routing for Hyperspectral Image Classification
Information Hub, The Hong Kong University of Science and Technology (Guangzhou)(香港科学与技术大学信息中心(广州));Faculty of Geographical Science, Beijing Normal University(北京师范大学地理学部);School of Electronic and Communication Engineering, Guangzhou University(广州大学电子与通信工程学院)
Spatial-Spectral Manifold Embedding of Hyperspectral Data
German Aerospace Center (DLR)(德国航空航天中心);Univ. Grenoble Alpes(格勒诺布尔大学);Technical University of Munich (TUM)(慕尼黑工业大学);Xi’an Jiaotong University(西安交通大学);Beijing Institute of Technology (BIT)(北京理工大学);INRIA(法国国家信息与自动化研究所)
DSXFormer: Dual-Pooling Spectral Squeeze-Expansion and Dynamic Context Attention Transformer for Hyperspectral Image Classification
School of Computing, Gachon University(加荣大学计算机学院);School of Computer Science, Chengdu University of Technology(成都理工大学计算机学院);Department of Information Technology, College of Computer, Qassim University(卡西姆大学计算机学院信息科技系);Kore University of Enna(恩纳大学)