Signal Reconstruction

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5 papers in the last four weeks, against 2 the four weeks before. 0.0% of all new papers.

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  1. Super-Resolving Unseen Hyperspectral Sensors at Any Scale via Spatial Operators

    Sep 30, 2026Ji-Xuan He, Guohang Zhuang, Bo Junge +6Hyperspectral Image Super-ResolutionUpsampling

    Xi’an Jiaotong University · Hefei University of Technology · National University of Singapore +1

  2. Cyclostationary Phase Conditioning for Medical Time Series Diffusion

    Sep 28, 2026Samuel Ruiperez-Campillo, Michele Copetti, Jorge da Silva Goncalves +3Physiological SignalsSignal Reconstruction

    Dept. of Computer Science ETH Zurich

  3. Compact Low-Cost Hyperspectral Imaging via Angular-to-Spectral Diversity Conversion

    Sep 20, 2026Kazuma Fujiwara, Takuya Funatomi, Kazuya Kitano +2Hyperspectral ImageSignal Reconstruction

    Nara Institute of Science and Technology, Nara, Japan · Kyoto University, Kyoto, Japan

  4. MANAS-2: Constrained Reconstruction for EEG Foundation Models

    Sep 12, 2026Arvasu Kulkarni, Aditya Ray Mishra, Jeet Bandhu Lahiri +5Electroencephalography Foundation Models3D Masked Autoencoders

    Mannas AI · Indian Institute of Technology, Mandi

  5. AXS-Net: Interpretable Deep Unfolding for Hyperspectral Image Denoising via Spectral Basis Unmixing and Structured Noise Refinement

    Sep 8, 2026Ziyi Guan, Jianping Zhang, Zheng YangHyperspectral ImageIterative Denoising Methods

    Xiangtan University, Xiangtan, Hunan, China

  6. iPINN for Broadband CARS Phase Retrieval: A Framework for Function Approximation and Inverse Modeling Problems in Nonlinear Spectroscopy

    Sep 1, 2026Ravi Teja Vulchi, Carl Messerschmidt, Mohammadsadegh Vafaeinezhad +4Parametric Physics-Informed Neural NetworkSignal Reconstruction

    Institute of Physical Chemistry (IPC) and Abbe Center of Photonics (ACP), Friedrich Schiller University Jena, Member of the Leibniz Centre for Photonics in Infection Research · Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI)

  7. HarmoCore: Functional Latent Diffusion for Sparse Reconstruction of Oscillatory Wave Fields

    Sep 1, 2026Lihao Chen, Xinyu Zhang, Panqi Chen +4Complex WavefieldSignal Reconstruction

    College of Information Science and Electronic Engineering, Zhejiang University

  8. USP-Mamba: Unmixing-Derived Spectral and Structural Prompting for Hyperspectral Image Super-Resolution

    Aug 3, 2026Shi Chen, Jie Zhang, Yicong ZhouHyperspectral Image Super-ResolutionHyperspectral Image

    Department of Computer Science, University of Macau, Macau, China

  9. SpikeRestormer: Towards Energy-Efficient All-in-One Image Restoration via Unified Event Reasoning

    Aug 3, 2026Shengkai Hu, Jie Shao, Jiaqi Ma +5Query-Specific Degradation-Aware RepresentationSpiking Neural Networks

    School of Information Engineering, Zhongnan University of Economics and Law, Wuhan, China · Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, United Arab Emirates · School of Computer Science, Wuhan University, Wuhan, China +1

  10. Music Restoration via Latent Operator Optimization and Diffusion Model Priors

    Aug 3, 2026Michal Švento, Eloi Moliner, Valtteri Kallinen +3Audio EditingSignal Reconstruction

    Dept. of Telecommunications, Brno University of Technology, Czech Republic · Acoustic Lab, Dept. of Information and Communications Engineering, Aalto University, Finland

  11. RIPPLE: Generating Multi-Channel Phase, Not Recovering It

    Jul 30, 2026Jaehyuk Lee, Yeajin Lee, Dayeon Shin +1Signal ReconstructionFull Waveform Inversion

    Department of Mathematics, Korea University · 145, Anam-ro, Seongbuk-gu, Seoul, Republic of Korea · Program in Actuarial Science and Financial Engineering, Korea University

  12. Hyperspectral Intrinsic Decomposition: Joint Recovery of Reflectance and Photometric Components for Non-Lambertian Scenes

    Jul 28, 2026Hao Ye, Zhan Shi, Chenglong Huang +4ReflectanceHyperspectral Image

    School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China

  13. Dual-Domain Manifold Modeling for Hyperspectral Image Fusion

    Jul 28, 2026Chengxin Xie, Qiya Song, Yangbangyan Jiang +2Two-Level Spatial-Frequency Fusion StrategyVisible Image Fusion

    College of Information Science and Engineering, Hunan Normal University, Changsha, China · Institute of Information Engineering, Chinese Academy of Sciences,Beijing, 100000, Beijing, China · School of Artificial Intelligence and Robotics, Hunan University, Changsha, China

  14. Multilevel Graph Wavelet Compressed Sensing with Scale-Aware Neural Recovery

    Jul 23, 2026Amirhossein Nouranizadeh, Sarang Rajendra Patil, Alan John Varghese +3WaveletsSignal Reconstruction

    Simplicial Technologies Inc., Toronto, ON, Canada · Department of Data Science, New Jersey Institute of Technology, Newark, NJ · School of Engineering, Brown University, Providence, RI +2

  15. The Singularity Space: A Generative Diffusion Framework for Signal Representation

    Jul 12, 2026Eli Bar-Yosef, Amir Averbuch, Eli TurkelSignal ReconstructionSingularity

    Department of Applied Mathematics, Tel Aviv University, Israel · School of Computer Science and AI, Tel Aviv University, Israel

  16. Demixing Sparse Signals from Nonlinear Observations using Generalized Non-convex Regularization

    Jul 12, 2026Raziyeh TakbiriRegularizationNonlinearity

    School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran

  17. Listen to the Features: Voice Anonymization Driven by Content Embedding Matching over Signal Reconstruction

    Jul 7, 2026Adrien Schneider, Kacper Zabkowski, Anderson Augusma +3Wav2VecAnonymization

    M-PSI · Univ. Grenoble Alpes, CNRS, Grenoble INP, LIG, 38000 Grenoble, France · SAM, SVH +1

  18. λ\mathbfλ-VAE: Variance Equalization for Posterior Collapse

    Jul 6, 2026Girum DemisseConditional Variational AutoencoderCollapse

    Microsoft African Development Center Nairobi Kenya

  19. ScaLe-INR: Scale and Learn Implicit Neural Representations

    Jun 26, 2026Buwaneka Epakanda, Athulya Ratnayake, Pandula Thennakoon +4Signal ReconstructionMulti-Scale Convolution

  20. Calibrated Harmonic Overlaid Implicit Neural Representations for Multi-Dimensional Data

    Jun 25, 2026Honghang Chen, Xiujun Zhang, Xiaoli Sun +1Neural RepresentationsSignal Reconstruction

    Shenzhen University, Shenzhen, China · Shenzhen Polytechnic University, Shenzhen, China · Southern Illinois University Carbondale, USA

  21. DTT-BSR+: A Generative-Regression Cascade for Music Source Restoration

    Jun 23, 2026Youran Ni, Shihong Tan, Yuzhu Wang +1Speech SeparationSignal Reconstruction

    School of Electronic Information, Wuhan University, China · Signal Processing Research Center, Tampere University, Tampere, Finland

  22. Coordinate-Queryable Neural Field Reconstruction for EEG Spatial Super-Resolution with Unseen-Electrode Generation

    Jun 12, 2026Hongjun Liu, Leyu Zhou, Zijianghao Yang +1ElectroencephalographyNeural Reconstruction

    School of Intelligence Science and Technology, University of Science and Technology Beijing · School of Computer and Communication Engineering, University of Science and Technology Beijing

  23. Spatially Masked Regression Reveals Local and Distributed Predictability in Electrophysiological Recordings

    Jun 9, 2026Maryam Ostadsharif Memar, Nima DehghaniElectroencephalographyNeural Recordings

    Department of Electrical and Computer Engineering, IUT. · McGovern Institute for Brain Research, Massachusetts Institute of Technology (MIT).

  24. PF-Trans: Physics-Embedded Frequency-Aware Transformer for Spectral Reconstruction

    Jun 9, 2026Yuzhe Gui, Tianzhu Liu, Yanfeng Gu +1Signal ReconstructionFourier

    Harbin Institute of Technology 150001 Harbin, China

  25. Physics-Guided Deep Unfolding for Blind Cross-Sensor Spectral Super-Resolution via Learning the Spectral Transformation Function

    Jun 4, 2026Zhaolin Li, Jinsong Chen, Shanxin Guo +3Hyperspectral Image Super-ResolutionHyperspectral Image

    a Center for Geo-Spatial Information, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, PR China · c Shenzhen Engineering Laboratory of Ocean Environmental Big Data Analysis and Application, Shenzhen, 518055, PR China · b University of Chinese Academy of Sciences, Beijing 100049, China

  26. SURF: Separation via Unsupervised Remixing Flow

    Jun 3, 2026Henry Li, Robin Scheibler, Efthymios Tzinis +3Speech SeparationContrastive Flow Matching

    Google · Google DeepMind

  27. Masked Wavelet Scattering Transform Neural Field for Sound Field Reconstruction

    Jun 3, 2026Xinmeng Luan, Samuel A. Verburg, Efren Fernandez-Grande +1WaveletsSignal Reconstruction

    Schulich School of Music, McGill University, CIRMMT† Montreal, Canada · Dept. of Electrical and Photonics Engineering, Technical University of Denmark Kgs. Lyngby, Denmark · Dept. of Audiovisual Engineering and Communications, Universidad Politécnica de Madrid Madrid, Spain

  28. A Fully Convolutional Approach to Denoising Structural Dynamics Data from X-Ray Photon Correlation Spectroscopy

    May 28, 2026Nisar Nellikunnummel, Andi Barbour, Lutz Wiegart +2X-Ray Photon Correlation SpectroscopyIterative Denoising Methods

    Brookhaven National Laboratory, Upton, NY 11973, USA · Currently at: Amazon · Currently at: GE Aerospace Research

  29. StrTransformer: Source-Wise Structured Transformers for Unsupervised Blind Source Recovery

    May 25, 2026Yuan-Hao WeiSignal ReconstructionSpatio-Temporal Transformers

  30. Decoding Stimulus Reconstruction-Based Auditory Attention Robustly in Unbalanced EEG Datasets

    May 25, 2026Yuanming Zhang, Yayun Liang, Zhibin Lin +1Auditory AttentionSmall-Sample Electroencephalogram Datasets

    Key Lab of Modern Acoustics, Nanjing University, Nanjing 210093, China · NJU-Horizon Intelligent Audio Lab, Horizon Robotics, Beijing 100094, China

  31. Leveraging pretrained RGB denoisers for hyperspectral image restoration

    May 23, 2026Daniele Picone, Mohamad Jouni, Mauro Dalla-MuraHyperspectral ImageImage Restoration

    Univ. Grenoble Alpes, CNRS, Grenoble INP, GIPSA-Lab, 38000, Grenoble, France

  32. Physics-Guided Self-Supervised Statistical Residual Learning for Sonar Despeckling with Improved Generalization

    May 23, 2026Swapna Pillai, Siddharth Singh Savner, Sujit Kumar SahooSpeckleForward-Looking Sonar

    School of Electrical Sciences, Indian Institute of Technology Goa, Goa 403401, India · Inria, Sophia Antipolis, France

  33. A Simple Plug-in for Improving Eviction-Based KV Cache Compression

    May 22, 2026Yuping Lin, Jiayuan Ding, Yue Xing +3Key-Value Cache CompressionEviction

    1Michigan State University · 2Hippocratic AI

  34. TGSD: Topology-Guided State-Space Diffusion Framework for EEG Spatial Super-Resolution

    May 22, 2026Zijian Kang, Weiming Zeng, Yueyang Li +4ElectroencephalographyGenerative Super-Resolution

    Lab of Digital Image and Intelligent Computation, Shanghai Maritime University, Shanghai 201306, China · Department of Department of Language Science and Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China · Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang 222002, China

  35. HyperBench: Standardizing and Scaling Synthetic Evaluation for Hyperspectral Super-Resolution

    May 20, 2026Ritik Shah, Marco F. DuarteHyperspectral Image Super-ResolutionSignal Reconstruction

    University of Massachusetts Amherst, MA 01003

  36. Adaptive Signal Resuscitation: Channel-wise Post-Pruning Repair for Sparse Vision Networks

    May 20, 2026Qishi Zhan, Ziheng Chen, Minxuan HuSignal Reconstruction

    Department of Mathematical and Statistical Sciences, Marquette University, USA · The University of Texas at Austin, USA · Cornell Ann S. Bowers College of Computing and Information Science, Cornell University, USA

  37. Spectral Unforgetting: Post-Hoc Recovery of Damaged Capabilities Without Retraining

    May 19, 2026Aarash Abro, Muhammad TahirCatastrophic ForgettingModel Fine-Tuning

    Zeta Labs · Lahore University of Management Sciences

  38. Degradation Frequency Curve: An Explicit Frequency-Quantified Representation for All-in-One Image Restoration

    May 17, 2026Xinghua Huang, Zhixiong Yang, Chen Wu +6Image RestorationDegradation

    College of Electronic Science, National University of Defense Technology, Changsha, 410073, China · College of Electronic Engineering, Beihang University, Beijing, 100191, China · VCIP, School of Computer Science, Nankai University, Tianjin, 300071, China

  39. A Survey of Advancing Audio Super-Resolution and Bandwidth Extension from Discriminative to Generative Models

    May 15, 2026Ningyuan Yang, Yize Li, Diego A. Cuji +4Generative Super-ResolutionReal-World Image Super-Resolution

    Department of Electrical and Computer Engineering Stony Brook University · Department of Electrical and Computer Engineering Northeastern University · Department of Electrical and Computer Engineering University of Illinois Chicago & Discovery Partners Institute

  40. GenAI for Energy-Efficient and Interference-Aware Compressed Sensing of GNSS Signals on a Google Edge TPU

    May 14, 2026Thorben Wegner, Lucas Heublein, Tobias Feigl +3Intentional JammingGlobal Navigation Satellite System

    Fraunhofer Institute for Integrated Circuits IIS, 90411 Nürnberg, Germany · Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, Germany

  41. AnyBand-Diff: A Unified Remote Sensing Image Generation and Band Repair Framework with Spectral Priors

    May 14, 2026Zuopeng Zhao, Ying Liu, Xiaoyu Li +3Image RestorationRemote Sensing

    School of Computer Science and Technology / School of Artificial Intelligence, China University of Mining and Technology, Xuzhou, China · Mine Digitization Engineering Research Center of the Ministry of Education, Xuzhou, China · Jiangsu Provincial Industrial Technology Engineering Center for Intelligent Sensing and Emergency IoT in Underground Space, Xuzhou, China

  42. Artificial Intelligence-Assistant Cardiotocography: Unified Model for Signal Reconstruction, Fetal Heart Rate Analysis, and Variability Assessment

    May 14, 2026Xiaohua Wang, Kai Yu, XuXiao Liang +2Signal Reconstruction

    Artificial Intelligence Research Center, Bengbu Medical University, Bengbu 233000, China. · CHARMMIRAEL Biotech Co., Ltd, Nanjing 210000, China.

  43. HADAR-Based Thermal Infrared Hyperspectral Image Restoration

    May 13, 2026Cheng Dai, Jiale Lin, Bingxuan Song +4Image RestorationHyperspectral Image

    School of Science, Westlake University, Hangzhou 310030, China

  44. Phy-CoSF: Physics-Guided Continuous Spectral Fields Reconstruction and Super-Resolution for Snapshot Compressive Imaging

    May 13, 2026Wudi Chen, Zhiyuan Zha, Xin Yuan +6Signal ReconstructionHyperspectral Image

    College of Communication Engineering, Jilin University, Changchun 130012, China. · School of Engineering, Westlake University, Hangzhou, Zhejiang 310024, China. · School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore 639798. +4

  45. HIR-ALIGN: Enhancing Hyperspectral Image Restoration via Diffusion-Based Data Generation

    May 13, 2026Li Pang, Heng Zhao, Yijia Zhang +2Image RestorationHyperspectral Image

  46. Quantifying the Reconstructability of Astrophysical Methods with Large Language Models and Information Theory: A Case Study in Spectral Reconstruction

    May 11, 2026Hsing Wen Lin, Zong-Fu SieReproducibilitySignal Reconstruction

    Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA · Michigan Institute for Data and AI in Society, University of Michigan, Ann Arbor, MI 48109, USA · Independent Researcher, Taiwan

  47. FreeSpec: Training-Free Long Video Generation via Singular-Spectrum Reconstruction

    May 7, 2026Fangda Chen, Shanshan Zhao, Longrong Yang +3Long Video GenerationSignal Reconstruction

    College of Computer Science and Technology, National University of Defense Technology · Alibaba International Digital Commerce · Zhejiang University +1

  48. R2H-Diff: Guided Spectral Diffusion Model for RGB-to-Hyperspectral Reconstruction

    May 7, 2026Songyu Ding, Ronggiang Zhao, Mingchun Sun +1Hyperspectral ImageSignal Reconstruction

    Faculty of Computing, Harbin Institute of Technology, Harbin 150001, China · State Key Laboratory of Smart Farm Technologies and Systems, Harbin 150001, China

  49. Reconstruction Interval Z-Phase Dependence of AI Detection Sensitivity in CT Lung Nodule Screening

    May 1, 2026Dan SolimanLung-Nodule Artificial IntelligenceArtificial Intelligence Detection

    GammaMetric Medical Physics, Independent Medical Physics Consultancy

  50. Hearing the Room Through the Shape of the Drum: Modal-Guided Sound Recovery from Multi-Point Surface Vibrations

    Apr 29, 2026Shai Bagon, Matan Kichler, Mark SheininVibrationSpeckle

    Weizmann Institute of Science, Israel

  51. Adaptable phase retrieval for coherent transition radiation spectroscopy based on differentiable physics information

    Apr 28, 2026Ritz Ann Aguilar, Maxwell LaBerge, Andreas Doepp +6Signal ReconstructionLaser-Induced Breakdown Spectroscopy

    Institute of Radiation Physics, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany · Centre for Advanced Laser Applications, Ludwig-Maximilians-Universität München, Garching, Germany · Center for Advanced Systems Understanding, Görlitz, Germany +2

  52. Audio Effect Estimation with DNN-Based Prediction and Search Algorithm

    Apr 24, 2026Youichi Okita, Haruhiro KatayoseNeural AudioAudio Understanding

    Graduate School of Science and Technology Kwansei Gakuin University Sanda, Japan · School of Engineering Kwansei Gakuin University Sanda, Japan

  53. Achieving the Kesten-Stigum bound in the non-uniform hypergraph stochastic block model

    Apr 21, 2026Manuel Fernandez, Ludovic Stephan, Yizhe ZhuCommunity DetectionHypergraphs

    Department of Mathematics, University of Southern California · Univ Rennes, Ensai, CNRS, CREST-UMR 9194, F-35000 Rennes, France

  54. Voronoi-guided Bilateral 2D Gaussian Splatting for Arbitrary-Scale Hyperspectral Image Super-Resolution

    Apr 20, 2026Jie Zhang, Jinkun You, Shi Chen +1Hyperspectral Image Super-ResolutionGaussian Splatting

    Department of Computer and Information Science University of Macau Macau, China

  55. Self-Supervised Super-Resolution for Sentinel-5P Hyperspectral Images

    Apr 19, 2026Hyam Omar Ali, Antoine Crosnier, Romain Abraham +3Hyperspectral Image Super-ResolutionHyperspectral Image

    Université d’Orléans, Université de Tours, CNRS, IDP, UMR 7013, Orléans, France · Faculty of Mathematical Sciences, University of Khartoum, Sudan · ENS Lyon, France +2

  56. From Zero to Detail: A Progressive Spectral Decoupling Paradigm for UHD Image Restoration with New Benchmark

    Apr 17, 2026Chen Zhao, Yunzhe Xu, Zhizhou Chen +5Image RestorationHigh-Resolution

    State Key Laboratory of Novel Software Technology, Nanjing University, Nanjing 210023, China · School of Computer Science and Technology, Dalian University of Technology, Dalian 116023, China · Department of Computer Science and Engineering, Michigan State University, East Lansing, MI 48824, U.S.A.

  57. A Latent Representation Learning Framework for Hyperspectral Image Emulation in Remote Sensing

    Mar 23, 2026Chedly Ben Azizi, Claire Guilloteau, Gilles Roussel +1Hyperspectral ImageRemote Sensing

    Univ. Littoral Côte d’Opale, LISIC – UR 4491, 62219, Longuenesse, France

  58. Inverse Reconstruction of Shock Time Series from Shock Response Spectrum Curves using Machine Learning

    Mar 3, 2026Adam Watts, Andrew Jeon, Destry Newton +1Signal ReconstructionShock Propagation

    Los Alamos National Laboratory · University of Rochester

  59. Correcting Spectra Outside the Backbone: A Model-Agnostic Rectifier for Hyperspectral Image Super-Resolution

    Jan 29, 2026Ji-Xuan He, Guohang Zhuang, Bo Junge +5Hyperspectral Image Super-ResolutionSignal Reconstruction

    School of Computer Science and Technology, Xi’an Jiaotong University · School of Computer Science and Information Engineering, Hefei University of Technology

  60. Filterless Snapshot Hyperspectral Imaging using Guided Patch Diffusion

    Dec 3, 2024Dean Hazineh, Luca Sacchi, Davide Cassara +2Hyperspectral ImageSignal Reconstruction

    Harvard University