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TitleCited by
  • Beyond a Gaussian Denoiser: Residual Learning of Deep CNN for Image Denoising

    Kai Zhang, Wangmeng Zuo, Yunjin Chen, Deyu Meng, Lei Zhang

    IEEE Transactions on Image Processing · 2017

    This paper investigates the construction of feed-forward denoising convolutional neural networks (DnCNNs) to embrace the progress in very deep architecture, learning algorithm, and regularization method into image Denoising, and uses residual learning and batch normalization to speed up the training process as well as boost theDenoising performance.

    8,921
  • SwinIR: Image Restoration Using Swin Transformer

    Jingyun Liang, Jiezhang Cao, Guolei Sun, Kai Zhang, Luc Van Gool, Radu Timofte

    IEEE/CVF International Conference on Computer Vision Workshops (ICCVW) · 2021

    A strong baseline model SwinIR is proposed for image restoration based on the Swin Transformer that outperforms state-of-the-art methods on different tasks by up to 0.14∼0.45dB, while the total number of parameters can be reduced byUp to 67%.

    5,285
  • Learning Deep CNN Denoiser Prior for Image Restoration

    Kai Zhang, Wangmeng Zuo, Shuhang Gu, Lei Zhang

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2017

    Experimental results demonstrate that the learned set of denoisers can not only achieve promising Gaussian denoising results but also can be used as prior to deliver good performance for various low-level vision applications.

    2,156
  • NTIRE 2017 Challenge on Single Image Super-Resolution: Methods and Results

    Radu Timofte, Eirikur Agustsson, Luc Van Gool, Shuicheng Yan, Lei Zhang, Bee Oh Lim, Sanghyun Son, Heewon Kim, +22 more

    IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2017

    1,955
  • Plug-and-Play Image Restoration With Deep Denoiser Prior

    Kai Zhang, Yawei Li, Wangmeng Zuo, Lei Zhang, Luc Van Gool, Radu Timofte

    IEEE Transactions on Pattern Analysis and Machine Intelligence · 2021

    Experimental results demonstrate that the proposed plug-and-play image restoration with deep denoiser prior not only significantly outperforms other state-of-the-art model-based methods but also achieves competitive or even superior performance against state- of theart learning- based methods.

    1,296
  • Toward Convolutional Blind Denoising of Real Photographs

    Shi Zeng Guo, Zifei Yan, Kai Zhang, Wangmeng Zuo, Lei Zhang

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2019

    A convolutional blind denoising network (CBDNet) with more realistic noise model and real-world noisy-clean image pairs and a noise estimation subnetwork with asymmetric learning to suppress under-estimation of noise level is embedded into CBDNet.

    1,145
  • Learning a Single Convolutional Super-Resolution Network for Multiple Degradations

    Kai Zhang, Wangmeng Zuo, Lei Zhang

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2018

    Extensive experimental results show that the proposed convolutional super-resolution network not only can produce favorable results on multiple degradations but also is computationally efficient, providing a highly effective and scalable solution to practical SISR applications.

    1,121
  • Designing a Practical Degradation Model for Deep Blind Image Super-Resolution

    Kai Zhang, Jingyun Liang, Luc Van Gool, Radu Timofte

    IEEE/CVF International Conference on Computer Vision (ICCV) · 2021

    The experimental results demonstrate that the new degradation model can help to significantly improve the practicability of deep super-resolvers, thus providing a powerful alternative solution for real SISR applications.

    1,035
  • Multi-level Wavelet-CNN for Image Restoration

    Pengju Liu, Hongzhi Zhang, Kai Zhang, Liang Lin, Wangmeng Zuo

    IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2018

    This paper presents a novel multi-level wavelet CNN model for better tradeoff between receptive field size and computational efficiency, and shows the effectiveness of MWCNN for image denoising, single image super-resolution, and JPEG image artifacts removal.

    932
  • End-to-End Blind Image Quality Assessment Using Deep Neural Networks

    Kede Ma, Wentao Liu, Kai Zhang, Zhengfang Duanmu, Zhou Wang, Wangmeng Zuo

    IEEE Transactions on Image Processing · 2017

    619
  • Denoising Diffusion Models for Plug-and-Play Image Restoration

    Yuanzhi Zhu, Kai Zhang, Jingyun Liang, Jiezhang Cao, Bihan Wen, Radu Timofte, Luc Van Gool

    IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2023

    Experimental results on three representative IR tasks demonstrate that DiffPIR achieves state-of-the-art performance on both the FFHQ and ImageNet datasets in terms of reconstruction faithfulness and perceptual quality with no more than 100 NFEs.

    511
  • NeRF++: Analyzing and Improving Neural Radiance Fields

    Kai Zhang, Gernot Riegler, Noah Snavely, Vladlen Koltun

    arXiv · 2020

    487
  • PhySG: Inverse Rendering with Spherical Gaussians for Physics-based Material Editing and Relighting

    Kai Zhang, Fujun Luan, Qianqian Wang, Kavita Bala, Noah Snavely

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2021

    PhySG is presented, an end-to-end inverse rendering pipeline that includes a fully differentiable renderer, and can reconstruct geometry, materials, and illumination from scratch from a set of images, and demonstrates, with both synthetic and real data, that it can enable rendering of novel viewpoints, but also physics-based appearance editing of materials and illumination.

    470
  • LocalViT: Analyzing Locality in Vision Transformers

    Yawei Li, Kai Zhang, Jiezhang Cao, Radu Timofte, Michele Magno, Luca Benini, Luc Van Goo

    IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) · 2023

    The locality mechanism is systematically investigated by carefully designed controlled experiments and the same locality mechanism is successfully applied to vision transformers with different architecture designs, which shows the generalization of the locality concept.

    460
  • VRT: A Video Restoration Transformer

    Jingyun Liang, Jiezhang Cao, Yuchen Fan, Kai Zhang, Rakesh Ranjan, Yawei Li, Radu Timofte, Luc Van Gool

    IEEE Transactions on Image Processing · 2024

    Experimental results on five tasks, including video super-resolution, video deblurring, video denoising, video frame interpolation and space-time video super-resolution, demonstrate that VRT outperforms the state-of-the-art methods by large margins on fourteen benchmark datasets.

    448
  • Deep Plug-And-Play Super-Resolution for Arbitrary Blur Kernels

    Kai Zhang, Wangmeng Zuo, Lei Zhang

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2019

    Quantitative and qualitative evaluations on synthetic and real LR images demonstrate that the proposed deep plug-and-play super-resolution framework is flexible and effective to deal with blurry LR images.

    406
  • NTIRE 2018 Challenge on Single Image Super-Resolution: Methods and Results

    Radu Timofte, Shuhang Gu, Jiqing Wu, Luc Van Gool, Lei Zhang, Shuicheng Yan, Muhammad Haris, Gregory Shakhnarovich, +22 more

    IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2018

    360
  • Neural Blind Deconvolution Using Deep Priors

    Dongwei Ren, Kai Zhang, Qilong Wang, Qinghua Hu, Wangmeng Zuo

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2020

    Experimental results show that the proposed SelfDeblur can achieve notable quantitative gains as well as more visually plausible deblurring results in comparison to state-of-the-art blind deconvolution methods on benchmark datasets and real-world blurry images.

    347
  • LSDIR: A Large Scale Dataset for Image Restoration

    Yawei Li, Kai Zhang, Jingyun Liang, Jiezhang Cao, Ce Liu, Rui Kun Gong, Yulun Zhang, Hao Tang, +5 more

    IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 2023

    307
  • Practical Blind Image Denoising via Swin-Conv-UNet and Data Synthesis

    Kai Zhang, Yawei Li, Jingyun Liang, Jiezhang Cao, Yulun Zhang, Hao Tang, Deng-Ping Fan, Radu Timofte, +1 more

    Machine Intelligence Research · 2023

    Extensive experiments on AGWN removal and real image denoising demonstrate that the new network architecture design achieves state-of-the-art performance and the new degradation model can help to significantly improve the practicability.

    270
  • Outlier-robust extreme learning machine for regression problems

    Kai Zhang, Minxia Luo

    Neurocomputing · 2014

    This work proposes an outlier-robust ELM where the l 1 -norm loss function is used to enhance the robustness and the fast and accurate augmented Lagrangian multiplier method is applied to guarantee the effectiveness and efficiency.

    240
  • Clustered Nyström Method for Large Scale Manifold Learning and Dimension Reduction

    Kai Zhang, James Tin-Yau Kwok

    IEEE Transactions on Neural Networks · 2010

    228
  • Flow-based Kernel Prior with Application to Blind Super-Resolution

    Jingyun Liang, Kai Zhang, Shuhang Gu, Luc Van Gool, Radu Timofte

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2021

    This paper proposes a normalizing flow-based kernel prior (FKP) that optimizes the kernel in the latent space rather than the network parameter space, which allows it to generate reasonable kernel initialization, traverse the learned kernel manifold and improve the optimization stability.

    160
  • IRON: Inverse Rendering by Optimizing Neural SDFs and Materials from Photometric Images

    Kai Zhang, Fujun Luan, Zhengqi Li, Noah Snavely

    IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 2022

    This work proposes a neural inverse rendering pipeline that operates on photometric images and outputs high-quality 3D content in the format of triangle meshes and material textures readily deployable in existing graphics pipelines and achieves significantly better inverse rendering quality compared to prior works.

    157
  • DHP: Differentiable Meta Pruning via HyperNetworks

    Yawei Li, Shuhang Gu, Kai Zhang, Luc Van Gool, Radu Timofte

    Lecture notes in computer science · 2020

    This paper introduces a differentiable pruning method via hypernetworks for automatic network pruning, and extensive experiments are conducted on various networks for image classification, single image super-resolution, and denoising.

    140

Show all 229 works

Publication data from OpenAlex, with missing venues and authors filled in from Crossref; citation counts are the higher of OpenAlex and Semantic Scholar, last synced 2026-10-13. One-sentence summaries under some papers are written by Semantic Scholar’s model. Citation counts may be lower than on Google Scholar, which indexes more sources.

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