High-Frequency Reconstruction

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7 papers in the last four weeks, up 133% on the four weeks before. 0.1% of all new papers.

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  1. NRF-GS: Neural Residual Fields for Expressive and Compact Gaussian Splatting

    Sep 29, 2026Pratik Singh Bisht, Andreas KolbGaussian SplattingNeural Radiance Fields

    Computer Graphics Group University of Siegen

  2. UDSS-BWE: Uncertainty- and Decision-Science Inspired Swin BandWidth Extension

    Sep 28, 2026Tarikul Islam Tamiti, Sajid Fardin Dipto, David Vergano +2Bandwidth ExtensionPerceptual Quality

    Department of Cyber Security Engineering, George Mason University, USA.

  3. Unifying Semantic Priors and High-Frequency Traces: Enhancing V-JEPA with Mixture-of-Experts for Robust Synthetic Image Forensics

    Sep 15, 2026Simone Teglia, Irene AmeriniDeepfake DetectionMultimedia Forensics

    Sapienza University of Rome

  4. Bridging the Perceptual Gap: Residual-Enhanced Downscaling and Manifold-Aware Perception Alignment Adaptation for NR-IQA

    Sep 15, 2026Yu Li, Zhengran Shen, Yachun Mi +2Image Quality AssessmentCross-Modal Alignment

    Harbin Institute of Technology, Harbin, China.

  5. Physics-Guided Synthetic High-Frequency Ultrasound Generation for Skin Layer Segmentation

    Sep 14, 2026Junkyung ju, Kyungho Yoon, Minwoo ShinUltrasoundHigh-Frequency Reconstruction

    Department of Software, Yonsei University (Mirae Campus), Wonju, 26493, Republic of Korea · School of Mathematics and Computing, Yonsei University, Seoul, 03722, Republic of Korea

  6. DU-NO: A Parameter-Efficient Double U-Shaped Neural Operator for Phase-Resolving Wave Modeling

    Sep 14, 2026Enrique Hernandez Noguera, Md Meftahul Ferdaus, Nathan Cooper +2Neural OperatorsComplex Wavefield

    Canizaro-Livingston Gulf States Center for Environmental Informatics, LSU New Orleans, New Orleans, LA, USA · U.S. Naval Research Laboratory, Stennis Space Center, MS, USA

  7. Deep Learning-Based Detection of Electrical Faults and Power Quality Disturbances in Aerospace Power Systems

    Sep 9, 2026Ian C. Guzmán, Radu Babiceanu, Berker PeközField-Programmable Gate ArraysHigh-Frequency Reconstruction

    Embry-Riddle Aeronautical University, Daytona Beach, FL 32114, USA · Western Michigan University, Kalamazoo, MI 49008, USA

  8. TESLA: Taylor Expansion of Sinusoidal Learnable Activations

    Aug 12, 2026Daehwa Ko, Jaehyeon Kim, Seunghyun Ham +1Activation FunctionsImagenet

    Korea Aerospace University, Goyang, Republic of Korea

  9. DocPure: Prompt-Free Unified Document Restoration via Degradation-Aware Structure-Guided Wavelet Modulation

    Aug 10, 2026Lingming Su, Wanglong Lu, Tao Wang +4DegradationWavelets

    College of Computer Science and Artificial Intelligence, Wenzhou University, Wenzhou, China · College of Computer Science and Artificial Intelligence, Wenzhou University, Wenzhou 325035, China · AI Analytics Team, Nasdaq, St. John's, Canada +2

  10. OGG-FR: Orthogonal Gradient Gaming and Frequency Rectification for Unmanned Aerial Vehicle Infrared Image Super-Resolution

    Aug 10, 2026Yongsong Huang, Qingzhong Wang, Xiaofeng Liu +3Hyperspectral Image Super-ResolutionUnmanned Aerial Vehicles

    Tohoku University · Amazon Web Services · Yale University

  11. Season: Spectrum-Aware Orthogonal Gradient Refinement for Transfer-Based Adversarial Attacks

    Aug 5, 2026Tianyi Wang, Zhenghao Gao, Shengjie XuVision TransformerAttention-Guided Training

    Tongji University Shanghai, China · Huazhong University of Science and Technology · Wuhan LightRead Intelligent Technology Co., Ltd. Wuhan, China

  12. Detecting high-frequency brain disorder signals using dynamic mode decomposition from EEG

    Aug 3, 2026Jacob Kang, Jong-Hyeon SeoElectroencephalographyDynamic Mode Decomposition

    Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States · School of Basic Sciences, Hanbat National University, Daejeon, Republic of Korea

  13. WildShadowRemover: In-the-Wild Video Shadow Removal via Detail-Preserving Video Diffusion Models

    Jul 28, 2026Jiamin Xu, Cong Wang, Zheng Dong +4Video Diffusion ModelsRemoval

    Hangzhou Dianzi University, Hangzhou, China · Zhejiang Sci-Tech University, Hangzhou, China · State Key Laboratory of CAD&CG, Zhejiang University, Hangzhou, China

  14. SHFormer: Dynamic Spectral Filtering Convolutional Neural Network and High-pass Kernel Generation Transformer for Adaptive MRI Reconstruction

    Jul 22, 2026Sriprabha Ramanarayanan, Rahul G. S., Mohammad Al Fahim +3Magnetic Resonance Imaging ReconstructionMagnetic Resonance Imaging

    Healthcare Technology Innovation Centre, IITM, India · Department of Electrical Engineering, Indian Institute of Technology Madras (IITM), India · GE John F Welch Technology Center, GE Healthcare, India

  15. Level-Crossing Density as a Mesh-Free High-Frequency Auxiliary Loss for Implicit Neural Representations

    Jul 7, 2026Gunner Levi HoweNeural FieldsData Manifold

    Independent Researcher

  16. Frequency Shift Physics-Informed Extreme Learning Machine for Solving High-Frequency Partial Differential Equations

    Jul 2, 2026Xiong Xiong, Ruonan Zhai, Zheng Zeng +3Partial Differential EquationsHigh-Frequency Reconstruction

    School of Mathematics and Statistics, Northwestern Polytechnical University, Xi’an, 710072, China · MIIT Key Laboratory of Dynamics and Control of Complex Systems, Northwestern Polytechnical University, Xi’an, 710072, China · College of Science, Shijiazhuang University, Shijiazhuang, 050035, China +2

  17. OpenSPM: An Environment-Transferable Robotic Key Spatial Pose Memory and Closed-Loop High-Frequency Flow-Matching Action Generation Model

    Jun 29, 2026Iok Tong Lei, Qingchen Xie, Yifan Wang +2Robotic ManipulationAction Generation

    Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China · Institute for Artificial Intelligence, Tsinghua University, Beijing 100084, China

  18. From Spatial to Spectral: An Efficient, Frequency-Guided Feature Representation Learner for Small Object Detection

    Jun 22, 2026Yuhan Rui, Shihan Qiao, Yibin Lou +7Feature PyramidFeature Learning

    Southern University of Science and Technology, Shenzhen, China · University of Pennsylvania

  19. NGPS: Structure-Preserving Self-Supervised Denoising via Neighbor-Guided Patch Sampling

    Jun 22, 2026Jaehyun Cho, YoungJoon YooImage ReconstructionImage Registration

    Department of Artificial Intelligence, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea · SNUAILAB, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea

  20. UniFS: Unified Fast-to-Slow Hierarchical Architecture for Vision-Language-Action Models

    Jun 22, 2026Lin Sun, Zhiwei Guan, Conglin Wang +7Diffusion-Based Vision-Language-ActionsHigh-Frequency Reconstruction

    JD.com, China · Yiwu Research Institute of Fudan University, China · Tianjin University, China

  21. Fi-Gaussian: Frequency-Aware Implicit Gaussian Splatting for Single Image Dehazing

    Jun 15, 2026Yuhan Chen, Ying Fang, Guofa Li +5Single Image DehazingGaussian Splatting

    College of Mechanical and Vehicle Engineering, Chongqing University, Chongqing 400044, China · Department of Electrical and Computer Engineering, Carnegie Mellon University, Moffett Field, CA 94035, USA · National Innovation Center of Intelligent and Connected Vehicles, Beijing 100089, China +1

  22. Acting While Understanding: Asynchronous Semantic-Action Decoupling for Real-Time Vision-Language-Action Models

    Jun 13, 2026Shenhao Yan, Ge Wang, Qi Liu +7Diffusion-Based Vision-Language-ActionsRobotic Manipulation

    Northeastern University · Ising AI · CUHK-Shenzhen

  23. Show the Signal, Hide the Noise: Spectral Forcing for Pixel-Space Diffusion

    Jun 13, 2026Weichen Fan, Haiwen Diao, Penghao Wu +1Frequency-Aware RegularizationHigh-Frequency Reconstruction

    1S-Lab, Nanyang Technological University

  24. High-Frequency Pricing at Scale for E-Commerce

    Jun 11, 2026Stefan Birr, Tobias Huelden, Mones Raslan +7Dynamic PricingPrices

    Zalando SE∗ · Zalando SE · Databricks†

  25. Seeing What Matters: Perceptual Wrapper with Common Randomness for 3D Gaussian Splatting

    Jun 10, 2026He-Bi Yang, Jing-Zhong Chen, Yen-Kuan Ho +53D GenerationPerceptual Quality

    National Yang Ming Chiao Tung University, Taiwan · National Chung Cheng University, Taiwan

  26. FreqKD: Frequency-Decoupled Cross-Modal Knowledge Distillation for Infrared Object Detection

    Jun 10, 2026Keval Thaker, Venkatraman Narayanan, Abdalmalek Aburaddaha +1Cross-Modal DistillationInfrared

    University of Michigan-Dearborn 4901 Evergreen Rd Dearborn, MI 48128, USA

  27. Overlapped Wavelet Diffusion for Low-Light Image Enhancement

    Jun 9, 2026Fen Peng, Taizo Suzuki, Seisuke KyochiLow-Light Image EnhancementWavelets

    Master’s Program in Computer Science, University of Tsukuba, Tsukuba-shi, 305-8573 Japan · Institute of Systems and Information Engineering, University of Tsukuba, Tsukuba-shi, 305-8573 Japan · the Department of Digital Media, Hosei University, Koganei-shi, Japan

  28. Beyond Spherical Harmonics: Rethinking Appearance Models for Radiance Reconstruction

    Jun 8, 2026Ewa Miazga, Jorge Condor, Piotr DidykSpherical HarmonicsSurface Reconstruction

    1École Polytechnique Fédérale de Lausanne, Switzerland · 2Università della Svizzera Italiana, Lugano, Switzerland

  29. HyFAD: Hybrid Time-Frequency Diffusion with Frequency-Aware Embedding for Time Series Imputation

    Jun 3, 2026Hongfan Gao, Wangmeng Shen, Bin Yang +1Time-Series GenerationImputation

    School of Data Science and Engineering East China Normal University

  30. Order within Chaos: Capturing Intrinsic Energy Anomalies for AI-Manipulated Image Forgery Localization

    Jun 1, 2026Yiming Wang, Baiqi Wu, Qingming Li +3Face Forgery DetectionGenerative Artificial Intelligence

    Zhejiang University, Hangzhou, China.

  31. VICR: Visual In-Context Restoration for Real-World Image Super-Resolution

    May 30, 2026Qichang Zhang, Hailong Wang, Baiang Li +4Real-World Image Super-ResolutionImage Restoration

    Faculty of Science and Technology, University of Macau · 2Nullmax · 3Hefei University of Technology +1

  32. ZAPS-DA: Zero-Phase Action Policy Smoothing with Decoupled Actor for Continuous Control in Reinforcement Learning

    May 28, 2026Faiq ShamassSoft Actor-CriticDecoupling

    San Diego, CA, USA

  33. PILOT: A Data-Free Continual Learning Approach for Real-Time Semantic Segmentation via Boundary Guidance

    May 26, 2026Yujing Zhou, Prashant Shekhar, Thomas Yang +1Efficient Semantic SegmentationReplay-Based Continual Learning

    Department of Mathematics, College of Arts and Sciences, Embry-Riddle Aeronautical University, Daytona Beach, FL 32114, USA · Department of Electrical Engineering and Computer Science, College of Engineering, Embry-Riddle Aeronautical University, Daytona Beach, FL 32114, USA

  34. APEX: Amplitude Anchors and Phase Priors for Target-Scarce Higher-Frequency Wave Prediction

    May 26, 2026Yifan Sun, Lei Cheng, Sijie Chen +3High-Frequency ReconstructionNeural Operators

    College of Information Science and Electronic Engineering, Zhejiang University

  35. Aperiodic and Low-Frequency Spectral Bias in Reconstruction based EEG Foundation Models

    May 26, 2026Aditya Kommineni, Emily Zhou, Kleanthis Avramidis +7Electroencephalography Foundation ModelsGraph-Coherent Low-Frequency Ones

    Ming Hsieh Department of Electrical and Computer Engineering1 University of Southern California · Thomas Lord Department of Computer Science2[cs.LG] University of Southern California · Department of Mathematical Sciences3 Aalborg University

  36. ConFi-GS Confidence-Guided High-Frequency Injection for 3D Gaussian Splatting Super-Resolution

    May 24, 2026Jiaxiang Li, Zongtan Zhou, Zhen Tan +23D GaussianGenerative Super-Resolution

  37. PrismFlow: Residual Dynamics for Flow Matching in Time-Series Generation

    May 22, 2026Junru Zhang, Lang Feng, Jinbo Wang +6Time-Series GenerationMultiscale Dynamics

    Zhejiang University, China · Nanyang Technological University, Singapore · I2R, Agency for Science, Technology and Research (A*STAR), Singapore

  38. DeltaBox: Scaling Stateful AI Agents with Millisecond-Level Sandbox Checkpoint/Rollback

    May 21, 2026Yunpeng Dong, Jingkai He, Shiqi Liu +7SandboxRollback

    Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University · Engineering Research Center for Domain-specific Operating Systems, Ministry of Education, China · Huawei Technologies Co., Ltd.

  39. Flow-based Gaussian Splatting for Continuous-Scale Remote Sensing Image Super-Resolution

    May 21, 2026Jiangwei Mo, Xi Lu, Hanlin WuHyperspectral Image Super-ResolutionGenerative Super-Resolution

    School of Information Science and Technology, Beijing Foreign Studies University, Beijing 100089, China

  40. Early High-Frequency Injection for Geometry-Sensitive OOD Detection

    May 20, 2026Chuanjie Cheng, Ningkang Peng, Chenxi Liu +3Out-Of-Distribution DetectionHigh-Frequency Reconstruction

    Nanjing Normal University

  41. Domain-Adaptive Communication-Rate Optimization for Sim-to-Real Humanoid-Robot Wireless XR Teleoperation

    May 19, 2026Caolu Xu, Zhiyong Chen, Meixia Tao +3TeleoperationSim-To-Real Gap

    Cooperative Medianet Innovation Center, the School of Information Science and Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

  42. TVRN: Invertible Neural Networks for Compression-Aware Temporal Video Rescaling

    May 15, 2026Xinmin Feng, Li Li, Dong Liu +1Video CompressionUpsampling

    MOE Key Laboratory of Brain-Inspired Intelligent Perception and Cognition, University of Science and Technology of China, Hefei 230093, China

  43. WD-FQDet: Multispectral Detection Transformer via Wavelet Decomposition and Frequency-aware Query Learning

    May 13, 2026Chunjin Yang, Xiwei Zhang, Yiming Xiao +1Infrared Small Target DetectionFeature Pyramid

    University of Electronic Science and Technology of China,Chengdu, Sichuan 611731, China

  44. Automated high-frequency quantification of fish communities and biomass using computer vision

    May 11, 2026Kota Ishikawa, Takuma Masui, Keita Koeda +3FishBiomass

    Graduate School of Life Sciences, Tohoku University, Sendai, Japan · Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), Tohoku University, Sendai, Japan · Graduate School of Science and Engineering, University of the Ryukyus, Okinawa, Japan +1

  45. Developing a foundation model for high-resolution remote sensing data of the Netherlands

    May 11, 2026Paul Vermeeren, Heysem KayaRecent Vision Foundation ModelsCanopy

    Department of Information and Computer Sciences, Utrecht Univ., the Netherlands

  46. High-Fidelity Surface Splatting-Based 3D Reconstruction from Multi-View Images

    May 8, 2026Nandhana Sunil, Abhirami R Iyer, Avirup MandalSurface Reconstruction3D Reconstruction

    IIT Palakkad, India

  47. Delving into Non-Exchangeability for Conformal Prediction in Graph-Structured Multivariate Time Series

    May 6, 2026Ruichao Guo, Xingyao Han, Luo Wenshui +3Online Conformal PredictionSpatio-Temporal Forecasting

    School of Automation and Intelligent Sensing, Shanghai Jiao Tong University, Shanghai, China

  48. Beyond Pixel Fidelity: Minimizing Perceptual Distortion and Color Bias in Night Photography Rendering

    Apr 30, 2026Furkan KınlıLow-Light ImagesNeural Radiance Fields

    Bahc¸es¸ehir University Department of Artificial Intelligence Engineering ˙Istanbul, Türkiye

  49. Residual Gaussian Splatting for Ultra Sparse-View CBCT Reconstruction

    Apr 30, 2026Jian Lin, Jiancheng Fang, Shaoyu Wang +4Cone-Beam Computed TomographyHigh-Frequency Reconstruction

    School of Information Engineering, Nanchang University, Nanchang 330031, China · Laboratory of Image Science and Technology, the School of Computer Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, Southeast University, Nanjing 210096, China

  50. Graph self-supervised learning based on frequency corruption

    Apr 17, 2026Haojie Li, Mengjiao Zhang, Guanfeng Liu +3Graph Representation LearningSelf-Supervised Learning

    School of Data Science, Qingdao University of Science and Technology Qingdao, China · School of Information Science and Technology, Qingdao University of Science and Technology Qingdao, China · School of Computing, Macquarie University Sydney, Australia

  51. Frequency-Aware Flow Matching for High-Quality Image Generation

    Apr 16, 2026Sucheng Ren, Qihang Yu, Ju He +3Contrastive Flow MatchingMulti-Reference Image Generation

    Johns Hopkins University · ByteDance

  52. Frequency-aware decomposition learning for sensorless wrench estimation in vibration-rich robotic contact

    Apr 14, 2026Hyeonbeen Lee, Min-Jae Jung, Tae-Kyeong Yeu +4Contact Wrench EstimationVibration

    Department of Mechanical Engineering, Kyung Hee University, South Korea

  53. Neural Harmonic Textures for High-Quality Primitive Based Neural Reconstruction

    Apr 1, 2026Jorge Condor, Nicolas Moenne-Loccoz, Merlin Nimier-David +3Neural ReconstructionNovel View Synthesis

    NVIDIA · Università della Svizzera italiana, Lugano, Switzerland

  54. Fast Preemptive Robustification: High-Frequency Response Anti-Aligns Shared Vulnerability

    Mar 26, 2026Jiaming Liang, Chi-Man PunHigh-Frequency ReconstructionConvolutional

    University of Macau, Macau, China

  55. Gaussians on Fire: High-Frequency Reconstruction of Flames

    Nov 27, 2025Jakob Nazarenus, Dominik Michels, Wojtek Palubicki +43D GaussianDeterministic Reconstruction

    Kiel University · Germany · KAUST, CEMSE +5

  56. Neural network-driven domain decomposition for efficient solutions to the Helmholtz equation

    Nov 19, 2025Victorita Dolean, Daria Hrebenshchykova, Stéphane Lanteri +1Neural Partial Differential Equation SolversHigh-Frequency Reconstruction

    Department of Mathematics and Computer Science, Eindhoven University of Technology, The Netherlands · Atlantis project-team, Inria Research Center at Université Côte d’Azur, France · MACARON project-team, Université de Strasbourg, CNRS, Inria, IRMA, France

  57. TARC: Time-Adaptive Robotic Control

    Oct 27, 2025Arnav Sukhija, Lenart Treven, Jin Cheng +3High-Frequency ReconstructionReservoir Computing

    ETH Zurich

  58. Freqformer: Image-Demoiréing Transformer via Effective Frequency Decomposition

    May 25, 2025Xiaoyang Liu, Bolin Qiu, Zheng Chen +5Image RestorationWavelets

    Shanghai Jiao Tong University

  59. Fourier Multi-Component and Multi-Layer Neural Networks: Unlocking High-Frequency Potential

    Feb 26, 2025Shijun Zhang, Hongkai Zhao, Yimin Zhong +1Two-Layer Neural NetworksNeural Network

    Department of Applied Mathematics Hong Kong Polytechnic University · Department of Mathematics Duke University · Department of Mathematics and Statistics Auburn University +1