Real Image Denoising with Feature Attention
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Abstract (arXiv)
Deep convolutional neural networks perform better on images containing spatially invariant noise (synthetic noise); however, their performance is limited on real-noisy photographs and requires multiple stage network modeling. To advance the practicability of denoising algorithms, this paper proposes a novel single-stage blind real image denoising network (RIDNet) by employing a modular architecture. We use a residual on the residual structure to ease the flow of low-frequency information and apply feature attention to exploit the channel dependencies. Furthermore, the evaluation in terms of quantitative metrics and visual quality on three synthetic and four real noisy datasets against 19 state-of-the-art algorithms demonstrate the superiority of our RIDNet.
Key facts. Cited by 176 papers in the map (data through 7 Oct 2026). First posted on arXiv 16 Apr 2019.
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Citing papers per year: 2020: 1; 2021: 32; 2022: 44; 2023: 41; 2024: 32; 2025: 18; 2026: 8.
176 papers.
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- 2021Restormer: Efficient Transformer for High-Resolution Image Restorationcited by 1,618
- 2021Uformer: A General U-Shaped Transformer for Image Restorationcited by 864
- 2021Multi-Stage Progressive Image Restorationcited by 813
- 2022MAXIM: Multi-Axis MLP for Image Processingcited by 301
- 2021HINet: Half Instance Normalization Network for Image Restorationcited by 236
- 2022Learning Enriched Features for Fast Image Restoration and Enhancementcited by 150
- 2022Deep Generalized Unfolding Networks for Image Restorationcited by 119
- 2021Data Collection and Quality Challenges in Deep Learning: A Data-Centric AI Perspectivecited by 116
- 2022Blind2Unblind: Self-Supervised Image Denoising with Visible Blind Spotscited by 83
- 2023Image Denoising: The Deep Learning Revolution and Beyond -- A Survey Paper --cited by 71
- 2021Invertible Denoising Network: A Light Solution for Real Noise Removalcited by 68
- 2021Physics-based Noise Modeling for Extreme Low-light Photographycited by 67
38 more
- 2025HVI: A New Color Space for Low-light Image Enhancementcited by 62
- 2021Improving Image Restoration by Revisiting Global Information Aggregationcited by 60
- 2023Masked Image Training for Generalizable Deep Image Denoisingcited by 57
- 2022C2N: Practical Generative Noise Modeling for Real-World Denoisingcited by 56
- 2021Dynamic Attentive Graph Learning for Image Restorationcited by 48
- 2022CVF-SID: Cyclic multi-Variate Function for Self-Supervised Image Denoising by Disentangling Noise from Imagecited by 45
- 2022Visual Attention Methods in Deep Learning: An In-Depth Surveycited by 37
- 2023Xformer: Hybrid X-Shaped Transformer for Image Denoisingcited by 37
- 2023LG-BPN: Local and Global Blind-Patch Network for Self-Supervised Real-World Denoisingcited by 37
- 2023Improving Image Restoration through Removing Degradations in Textual Representationscited by 36
- 2023KBNet: Kernel Basis Network for Image Restorationcited by 33
- 2023Spatially Adaptive Self-Supervised Learning for Real-World Image Denoisingcited by 33
- 2023Random Sub-Samples Generation for Self-Supervised Real Image Denoisingcited by 31
- 2023MM-BSN: Self-Supervised Image Denoising for Real-World with Multi-Mask based on Blind-Spot Networkcited by 30
- 2022Learning to Generate Realistic Noisy Images via Pixel-level Noise-aware Adversarial Trainingcited by 29
- 2023Unsupervised Image Denoising in Real-World Scenarios via Self-Collaboration Parallel Generative Adversarial Branchescited by 29
- 2022Adaptive Dynamic Filtering Network for Image Denoisingcited by 27
- 2023Diffusion Model for Generative Image Denoisingcited by 27
- 2025Visual-Instructed Degradation Diffusion for All-in-One Image Restorationcited by 26
- 2022Restricted Black-box Adversarial Attack Against DeepFake Face Swappingcited by 25
- 2022Variational Deep Image Restorationcited by 24
- 2024CU-Mamba: Selective State Space Models with Channel Learning for Image Restorationcited by 24
- 2021Joint Denoising and Demosaicking with Green Channel Prior for Real-world Burst Imagescited by 18
- 2022Learn from Unpaired Data for Image Restoration: A Variational Bayes Approachcited by 18
- 2022Perceptual Image Enhancement for Smartphone Real-Time Applicationscited by 18
- 2022Multi-Scale Adaptive Network for Single Image Denoisingcited by 17
- 2023Learning Distortion Invariant Representation for Image Restoration from A Causality Perspectivecited by 17
- 2023Exploring Efficient Asymmetric Blind-Spots for Self-Supervised Denoising in Real-World Scenarioscited by 17
- 2023PottsMGNet: A Mathematical Explanation of Encoder-Decoder Based Neural Networkscited by 17
- 2023Unleashing the Power of Self-Supervised Image Denoising: A Comprehensive Reviewcited by 17
- 2021COLA-Net: Collaborative Attention Network for Image Restorationcited by 16
- 2023HQ-50K: A Large-scale, High-quality Dataset for Image Restorationcited by 15
- 2022D2HNet: Joint Denoising and Deblurring with Hierarchical Network for Robust Night Image Restorationcited by 14
- 2022Fed-FSNet: Mitigating Non-I.I.D. Federated Learning via Fuzzy Synthesizing Networkcited by 14
- 2023Mixed Hierarchy Network for Image Restorationcited by 14
- 2022Towards Adversarially Robust Deep Image Denoisingcited by 13
- 2023Self-Supervised Image Denoising for Real-World Images with Context-aware Transformercited by 13
- 2022Rethinking Performance Gains in Image Dehazing Networkscited by 12
50 most cited of 176 All 176 (JSON)
- 2026A Study of the Limits of Collaborative DCT-Based Image Denoising via Interpretable Neural Networks24 Sep 2026
- 2026sRGB Real Noise Modeling via Noise-Aware Sampling with Normalizing Flows29 Aug 2026
- 2026LiteKD-Net: Lightweight Knowledge-Distilled Network for Mobile Image Denoising6 Aug 2026
- 2026Toward Robust and 3D-Aware RGB-NIR Imaging in the Dark31 Jul 2026
- 2026Real Image Denoising with Knowledge Distillation for High-Performance Mobile NPUs5 May 2026
- 2026Beyond Model Design: Data-Centric Training and Self-Ensemble for Gaussian Color Image Denoising13 Apr 2026
- 2026DenoiseSplat: Feed-Forward Gaussian Splatting for Noisy 3D Scene Reconstruction10 Mar 2026
- 2026Teacher-Guided Causal Interventions for Image Denoising: Orthogonal Content-Noise Disentanglement in Vision Transformers1 Mar 2026
- 2025Next-Scale Prediction: A Self-Supervised Approach for Real-World Image Denoising24 Dec 2025
- 2025GuidNoise: Single-Pair Guided Diffusion for Generalized Noise Synthesis4 Dec 2025
- 2025Net2Net: When Un-trained Meets Pre-trained Networks for Robust Real-World Denoising3 Oct 2025
- 2025VAMamba: An Efficient Visual Adaptive Mamba for Image Restoration28 Sep 2025
38 more
- 2025QWD-GAN: Quality-aware Wavelet-driven GAN for Unsupervised Medical Microscopy Images Denoising19 Sep 2025
- 2025VRAE: Vertical Residual Autoencoder for License Plate Denoising and Deblurring10 Sep 2025
- 2025An Improved U-Net Model for Offline handwriting signature denoising1 Jul 2025
- 2025EAMamba: Efficient All-Around Vision State Space Model for Image Restoration27 Jun 2025
- 2025TDiR: Transformer based Diffusion for Image Restoration Tasks25 Jun 2025
- 2025Visual-Instructed Degradation Diffusion for All-in-One Image Restoration20 Jun 2025
- 2025Noise-Informed Diffusion-Generated Image Detection with Anomaly Attention20 Jun 2025
- 2025ControlMambaIR: Conditional Controls with State-Space Model for Image Restoration3 Jun 2025
- 2025Rotation-Equivariant Self-Supervised Method in Image Denoising26 May 2025
- 2025Hadamard product in deep learning: Introduction, Advances and Challenges17 Apr 2025
- 2025Novel Deep Neural OFDM Receiver Architectures for LLR Estimation26 Mar 2025
- 2025HVI: A New Color Space for Low-light Image Enhancement27 Feb 2025
- 2025Multi-level Attention-guided Graph Neural Network for Image Restoration26 Feb 2025
- 2025Prompt-SID: Learning Structural Representation Prompt via Latent Diffusion for Single-Image Denoising10 Feb 2025
- 2024Complementary Advantages: Exploiting Cross-Field Frequency Correlation for NIR-Assisted Image Denoising21 Dec 2024
- 2024LAN: Learning to Adapt Noise for Image Denoising14 Dec 2024
- 2024FM2S: Towards Spatially-Correlated Noise Modeling in Zero-Shot Fluorescence Microscopy Image Denoising13 Dec 2024
- 2024Modeling Dual-Exposure Quad-Bayer Patterns for Joint Denoising and Deblurring10 Dec 2024
- 2024LoyalDiffusion: A Diffusion Model Guarding Against Data Replication2 Dec 2024
- 2024Hierarchical Cross-Attention Network for Virtual Try-On23 Nov 2024
- 2024MSSIDD: A Benchmark for Multi-Sensor Denoising18 Nov 2024
- 2024Freqformer: Frequency-Domain Transformer for 3-D Reconstruction and Quantification of Human Retinal Vasculature17 Nov 2024
- 2024Joint multi-dimensional dynamic attention and transformer for general image restoration12 Nov 2024
- 2024Advanced Underwater Image Quality Enhancement via Hybrid Super-Resolution Convolutional Neural Networks and Multi-Scale Retinex-Based Defogging Techniques18 Oct 2024
- 2024A Mathematical Explanation of UNet6 Oct 2024
- 2024Combining Pre- and Post-Demosaicking Noise Removal for RAW Video3 Oct 2024
- 2024Re-boosting Self-Collaboration Parallel Prompt GAN for Unsupervised Image Restoration17 Aug 2024
- 2024Interpreting Low-level Vision Models with Causal Effect Maps29 Jul 2024
- 2024Beyond Image Prior: Embedding Noise Prior into Conditional Denoising Transformer12 Jul 2024
- 2024Exploring Richer and More Accurate Information via Frequency Selection for Image Restoration12 Jul 2024
- 2024Asymmetric Mask Scheme for Self-Supervised Real Image Denoising9 Jul 2024
- 2024Heterogeneous window transformer for image denoising8 Jul 2024
- 2024BVI-RLV: A Fully Registered Dataset for Low-Light Video Enhancement3 Jul 2024
- 2024Development of Skip Connection in Deep Neural Networks for Computer Vision and Medical Image Analysis: A Survey2 May 2024
- 2024CU-Mamba: Selective State Space Models with Channel Learning for Image Restoration17 Apr 2024
- 2024Efficient Concertormer for Image Deblurring and Beyond9 Apr 2024
- 2024Empowering Image Recovery_ A Multi-Attention Approach6 Apr 2024
- 2024IPT-V2: Efficient Image Processing Transformer using Hierarchical Attentions31 Mar 2024
50 newest of 176 All 176 (JSON)
- 2023Diffusion Model for Generative Image Denoisingcited by 27
- 2023Realistic Noise Synthesis with Diffusion Modelscited by 5
- 2025Prompt-SID: Learning Structural Representation Prompt via Latent Diffusion for Single-Image Denoisingcited by 5
- 2025Noise-Informed Diffusion-Generated Image Detection with Anomaly Attentioncited by 3
- 2023Learning A Coarse-to-Fine Diffusion Transformer for Image Restorationcited by 1
- 2024LoyalDiffusion: A Diffusion Model Guarding Against Data Replicationcited by 1
- 2025ControlMambaIR: Conditional Controls with State-Space Model for Image Restorationcited by 0
- 2025TDiR: Transformer based Diffusion for Image Restoration Taskscited by 0
- 2025GuidNoise: Single-Pair Guided Diffusion for Generalized Noise Synthesiscited by 0
- 2025GuidNoise: Single-Pair Guided Diffusion for Generalized Noise Synthesis4 Dec 2025
- 2025TDiR: Transformer based Diffusion for Image Restoration Tasks25 Jun 2025
- 2025Noise-Informed Diffusion-Generated Image Detection with Anomaly Attention20 Jun 2025
- 2025ControlMambaIR: Conditional Controls with State-Space Model for Image Restoration3 Jun 2025
- 2025Prompt-SID: Learning Structural Representation Prompt via Latent Diffusion for Single-Image Denoising10 Feb 2025
- 2024LoyalDiffusion: A Diffusion Model Guarding Against Data Replication2 Dec 2024
- 2023Learning A Coarse-to-Fine Diffusion Transformer for Image Restoration17 Aug 2023
- 2023Realistic Noise Synthesis with Diffusion Models23 May 2023
- 2023Diffusion Model for Generative Image Denoising5 Feb 2023
- 2021Restormer: Efficient Transformer for High-Resolution Image Restorationcited by 1,618
- 2021Uformer: A General U-Shaped Transformer for Image Restorationcited by 864
- 2021Multi-Stage Progressive Image Restorationcited by 813
- 2022MAXIM: Multi-Axis MLP for Image Processingcited by 301
- 2021HINet: Half Instance Normalization Network for Image Restorationcited by 236
- 2022Learning Enriched Features for Fast Image Restoration and Enhancementcited by 150
- 2022Deep Generalized Unfolding Networks for Image Restorationcited by 119
- 2021Data Collection and Quality Challenges in Deep Learning: A Data-Centric AI Perspectivecited by 116
- 2022Blind2Unblind: Self-Supervised Image Denoising with Visible Blind Spotscited by 83
- 2023Image Denoising: The Deep Learning Revolution and Beyond -- A Survey Paper --cited by 71
- 2021Invertible Denoising Network: A Light Solution for Real Noise Removalcited by 68
- 2021Physics-based Noise Modeling for Extreme Low-light Photographycited by 67
12 most cited of 163 All 163 (JSON)
- 2026A Study of the Limits of Collaborative DCT-Based Image Denoising via Interpretable Neural Networks24 Sep 2026
- 2026sRGB Real Noise Modeling via Noise-Aware Sampling with Normalizing Flows29 Aug 2026
- 2026LiteKD-Net: Lightweight Knowledge-Distilled Network for Mobile Image Denoising6 Aug 2026
- 2026Toward Robust and 3D-Aware RGB-NIR Imaging in the Dark31 Jul 2026
- 2026Real Image Denoising with Knowledge Distillation for High-Performance Mobile NPUs5 May 2026
- 2026Beyond Model Design: Data-Centric Training and Self-Ensemble for Gaussian Color Image Denoising13 Apr 2026
- 2026DenoiseSplat: Feed-Forward Gaussian Splatting for Noisy 3D Scene Reconstruction10 Mar 2026
- 2026Teacher-Guided Causal Interventions for Image Denoising: Orthogonal Content-Noise Disentanglement in Vision Transformers1 Mar 2026
- 2025Next-Scale Prediction: A Self-Supervised Approach for Real-World Image Denoising24 Dec 2025
- 2025Net2Net: When Un-trained Meets Pre-trained Networks for Robust Real-World Denoising3 Oct 2025
- 2025QWD-GAN: Quality-aware Wavelet-driven GAN for Unsupervised Medical Microscopy Images Denoising19 Sep 2025
- 2025VRAE: Vertical Residual Autoencoder for License Plate Denoising and Deblurring10 Sep 2025
12 newest of 163 All 163 (JSON)