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Meta-SR: A Magnification-Arbitrary Network for Super-Resolution Xuecai Hu, Haoyuan Mu, Xiangyu Zhang, Zilei Wang, Tieniu Tan, Jian Sun [ pdf ]
Blind Super-Resolution With Iterative Kernel Correction Jinjin Gu, Hannan Lu, Wangmeng Zuo, Chao Dong [ pdf ]
Camera Lens Super-Resolution Chang Chen, Zhiwei Xiong, Xinmei Tian, Zheng-Jun Zha, Feng Wu [ pdf ], [ supp ]
Deep Plug-And-Play Super-Resolution for Arbitrary Blur Kernels Kai Zhang, Wangmeng Zuo, Lei Zhang [ pdf ]
Towards Real Scene Super-Resolution With Raw Images Xiangyu Xu, Yongrui Ma, Wenxiu Sun [ pdf ]
ODE-Inspired Network Design for Single Image Super-Resolution Xiangyu He, Zitao Mo, Peisong Wang, Yang Liu, Mingyuan Yang, Jian Cheng [ pdf ], [ supp ]
Feedback Network for Image Super-Resolution Zhen Li, Jinglei Yang, Zheng Liu, Xiaomin Yang, Gwanggil Jeon, Wei Wu [ pdf ], [ supp ]
Recurrent Back-Projection Network for Video Super-Resolution Muhammad Haris, Gregory Shakhnarovich, Norimichi Ukita [ pdf ], [ supp ]
Image Super-Resolution by Neural Texture Transfer Zhifei Zhang, Zhaowen Wang, Zhe Lin, Hairong Qi [ pdf ]
Natural and Realistic Single Image Super-Resolution With Explicit Natural Manifold Discrimination Jae Woong Soh, Gu Yong Park, Junho Jo, Nam Ik Cho [ pdf ], [ supp ]
3D Appearance Super-Resolution With Deep Learning Yawei Li, Vagia Tsiminaki, Radu Timofte, Marc Pollefeys, Luc Van Gool [ pdf ], [ supp ]
Fast Spatio-Temporal Residual Network for Video Super-Resolution Sheng Li, Fengxiang He, Bo Du, Lefei Zhang, Yonghao Xu, Dacheng Tao [ pdf ], [ supp ]
Residual Networks for Light Field Image Super-Resolution Shuo Zhang, Youfang Lin, Hao Sheng [ pdf ]
Second-Order Attention Network for Single Image Super-Resolution Tao Dai, Jianrui Cai, Yongbing Zhang, Shu-Tao Xia, Lei Zhang [ pdf ], [ pdf ]
Hyperspectral Image Super-Resolution With Optimized RGB Guidance Ying Fu, Tao Zhang, Yinqiang Zheng, Debing Zhang, Hua Huang [ pdf ]
Learning Parallax Attention for Stereo Image Super-Resolution Longguang Wang, Yingqian Wang, Zhengfa Liang, Zaiping Lin, Jungang Yang, Wei An, Yulan Guo [ pdf ], [ supp ]
Face Super-resolution Guided by Facial Component Heatmaps Xin Yu, Basura Fernando, Bernard Ghanem, Fatih Porikli, Richard Hartley [ pdf ]
Image Super-Resolution Using Very Deep Residual Channel Attention Networks Yulun Zhang, Kunpeng Li, Kai Li, Lichen Wang, Bineng Zhong, Yun Fu [ pdf ]
Super-Resolution and Sparse View CT Reconstruction Guangming Zang, Mohamed Aly, Ramzi Idoughi, Peter Wonka, Wolfgang Heidrich [ pdf ]
Fast, Accurate, and Lightweight Super-Resolution with Cascading Residual Network Namhyuk Ahn, Byungkon Kang, Kyung-Ah Sohn [ pdf ]
SRFeat: Single Image Super-Resolution with Feature Discrimination Seong-Jin Park, Hyeongseok Son, Sunghyun Cho, Ki-Sang Hong, Seungyong Lee [ pdf ]
To learn image super-resolution, use a GAN to learn how to do image degradation first Adrian Bulat, Jing Yang, Georgios Tzimiropoulos [ pdf ]
Multi-scale Residual Network for Image Super-Resolution Juncheng Li, Faming Fang, Kangfu Mei, Guixu Zhang [ pdf ]
Super-FAN: Integrated Facial Landmark Localization and Super-Resolution of Real-World Low Resolution Faces in Arbitrary Poses With GANs Adrian Bulat, Georgios Tzimiropoulos [ pdf ] [ Supp ]
Fight Ill-Posedness With Ill-Posedness: Single-Shot Variational Depth Super-Resolution From Shading Bjoern Haefner, Yvain Quéau, Thomas Möllenhoff, Daniel Cremers [ pdf ] [ Supp ]
Recovering Realistic Texture in Image Super-Resolution by Deep Spatial Feature Transform Xintao Wang, Ke Yu, Chao Dong, Chen Change Loy [ pdf ]
Fast and Accurate Single Image Super-Resolution via Information Distillation Network Zheng Hui, Xiumei Wang, Xinbo Gao [ pdf ]
Image Super-Resolution via Dual-State Recurrent Networks Wei Han, Shiyu Chang, Ding Liu, Mo Yu, Michael Witbrock, Thomas S. Huang [ pdf ]
Deep Back-Projection Networks for Super-Resolution Muhammad Haris, Gregory Shakhnarovich, Norimichi Ukita [ pdf ] [ Supp ]
Residual Dense Network for Image Super-Resolution Yulun Zhang, Yapeng Tian, Yu Kong, Bineng Zhong, Yun Fu [ pdf ]
FSRNet: End-to-End Learning Face Super-Resolution With Facial Priors Yu Chen, Ying Tai, Xiaoming Liu, Chunhua Shen, Jian Yang [ pdf ]
Unsupervised Sparse Dirichlet-Net for Hyperspectral Image Super-Resolution Ying Qu, Hairong Qi, Chiman Kwan [ pdf ]
“Zero-Shot” Super-Resolution Using Deep Internal Learning Assaf Shocher, Nadav Cohen, Michal Irani [ pdf ]
Deep Video Super-Resolution Network Using Dynamic Upsampling Filters Without Explicit Motion Compensation Younghyun Jo, Seoung Wug Oh, Jaeyeon Kang, Seon Joo Kim [ pdf ] [ Supp ]
Learning a Single Convolutional Super-Resolution Network for Multiple Degradations Kai Zhang, Wangmeng Zuo, Lei Zhang [ pdf ]
Feature Super-Resolution: Make Machine See More Clearly Weimin Tan, Bo Yan, Bahetiyaer Bare [ pdf ]
Frame-Recurrent Video Super-Resolution Mehdi S. M. Sajjadi, Raviteja Vemulapalli, Matthew Brown [ pdf ]
Temporal Shape Super-Resolution by Intra-Frame Motion Encoding Using High-Fps Structured Light Yuki Shiba, Satoshi Ono, Ryo Furukawa, Shinsaku Hiura, Hiroshi Kawasaki [ pdf ] [ Supp ] [ video ]
Robust Video Super-Resolution With Learned Temporal Dynamics Ding Liu, Zhaowen Wang, Yuchen Fan, Xianming Liu, Zhangyang Wang, Shiyu Chang, Thomas Huang [ pdf ]
Detail-Revealing Deep Video Super-Resolution Xin Tao, Hongyun Gao, Renjie Liao, Jue Wang, Jiaya Jia [ pdf ] [ video ]
EnhanceNet: Single Image Super-Resolution Through Automated Texture Synthesis Mehdi S. M. Sajjadi, Bernhard Scholkopf, Michael Hirsch [ pdf ] [ Supp ][ video ]
Joint Estimation of Camera Pose, Depth, Deblurring, and Super-Resolution From a Blurred Image Sequence Haesol Park, Kyoung Mu Lee [ pdf ] [ Supp ]
Image Super-Resolution Using Dense Skip Connections Tong Tong, Gen Li, Xiejie Liu, Qinquan Gao [ pdf ]
Deep Laplacian Pyramid Networks for Fast and Accurate Super-Resolution Wei-Sheng Lai, Jia-Bin Huang, Narendra Ahuja, Ming-Hsuan Yang [ pdf ]
Image Super-Resolution via Deep Recursive Residual Network Ying Tai, Jian Yang, Xiaoming Liu [ pdf ]
Photo-Realistic Single Image Super-Resolution Using a Generative Adversarial Network Christian Ledig, Lucas Theis, Ferenc Huszar, Jose Caballero, Andrew Cunningham, Alejandro Acosta, Andrew Aitken, Alykhan Tejani, Johannes Totz, Zehan Wang, Wenzhe Shi [ pdf ] [ poster ] [ video ]
Real-Time Video Super-Resolution With Spatio-Temporal Networks and Motion Compensation Jose Caballero, Christian Ledig, Andrew Aitken, Alejandro Acosta, Johannes Totz, Zehan Wang, Wenzhe Shi [ pdf ] [ poster ]
Hyperspectral Image Super-Resolution via Non-Local Sparse Tensor Factorization Renwei Dian, Leyuan Fang, Shutao Li [ pdf ] [ poster ]
Simultaneous Super-Resolution and Cross-Modality Synthesis of 3D Medical Images Using Weakly-Supervised Joint Convolutional Sparse Coding Yawen Huang, Ling Shao, Alejandro F. Frangi [ pdf ] [ poster ]
Reference Guided Deep Super-Resolution via Manifold Localized External Compensation Wenhan Yang, Sifeng Xia, Jiaying Liu, and Zongming Guo Accepted by IEEE Trans. on Circuit System for Video Technology (TCSVT), June 2018. [ project ]
Joint-Feature Guided Depth Map Super-Resolution With Face Priors Shuai Yang, Jiaying Liu, Yuming Fang, and Zongming Guo IEEE Trans. on Cybernetics (TCYB), Vol.48, No.1, pp.399-411, Jan. 2018. [ project ]
Deep Edge Guided Recurrent Residual Learning for Image Super-Resolution Wenhan Yang, Jiashi Feng, Jianchao Yang, Fang Zhao, Jiaying Liu, Zongming Guo and Shuicheng Yan IEEE Trans. on Image Processing (TIP), Vol.26, No.12, pp.5895-5907, Dec. 2017. [ project ]
Retrieval Compensated Group Structured Sparsity for Image Super-Resolution Jiaying Liu, Wenhan Yang, Xinfeng Zhang, and Zongming Guo IEEE Trans. on Multimedia (TMM), Vol.19, No.2, pp.302-216, Feb. 2017. [ project ]
ECCV2016 Accelerating the Super-Resolution Convolutional Neural Network Chao Dong, Chen Change Loy, Xiaoou Tang [ project ]
Perceptual Losses for Real-Time Style Transfer and Super-Resolution Justin Johnson, Alexandre Alahi, Li Fei-Fei [ pdf ]
End-to-End Image Super-Resolution via Deep and Shallow Convolutional Networks Yifan Wang, Lijun Wang, Hongyu Wang, Peihua Li [ pdf ]
Deeply-Recursive Convolutional Network for Image Super-Resolution Jiwon Kim, Jung Kwon Lee, Kyoung Mu Lee [ pdf ]
Accurate Image Super-Resolution Using Very Deep Convolutional Networks Jiwon Kim, Jung Kwon Lee, Kyoung Mu Lee [ pdf ]
Real-Time Single Image and Video Super-Resolution Using an Efficient Sub-Pixel Convolutional Neural Network Wenzhe Shi, Jose Caballero, Ferenc Huszar, Johannes Totz, Andrew P. Aitken, Rob Bishop, Daniel Rueckert, Zehan Wang [ pdf ]
Image Super-Resolution Using Deep Convolutional Networks Chao Dong, Chen Change Loy, Kaiming He, Xiaoou Tang IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI) SRCNN [ project ] [ pdf ] [ supplementary material ]
Neighborhood Regression for Edge-Preserving Image Super-Resolution Yanghao Li, Jiaying Liu, Wenhan Yang and Zongming Guo IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, Apr. 2015. [ project ]
Learning a Deep Convolutional Network for Image Super-Resolution Chao Dong, Chen Change Loy, Kaiming He, Xiaoou Tang ECCV 2014 SRCNN [ project ] [ pdf ]
Super-Resolution From a Single Image Daniel Glasner, Shai Bagon, Michal Irani ICCV 2009 [ project ] [ pdf ]
Video Super-Resolution Based on Spatial-Temporal Recurrent Neural Networks Wenhan Yang, Jiashi Feng, Guosen Xie, Jiaying Liu, Zongming Guo and Shuicheng Yan Computer Vision and Image Understanding (CVIU), Vol.168, pp.79-92, March. 2018. [ project ]
Video Super-Resolution With Convolutional Neural Networks Armin Kappeler ; Seunghwan Yoo ; Qiqin Dai ; Aggelos K. Katsaggelos IEEE Transactions on Computational Imaging [ pdf ]
High Quality Remote Sensing Image Super-Resolution Using Deep Memory Connected Network Wenjia Xu; Guangluan XU; Yang Wang; Xian Sun; Daoyu Lin; Yirong WU IGARSS 2018 - 2018 IEEE International Geoscience and Remote SensingSymposium [ pdf ]
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超分辨率图像复原(Super-Resolution Image Reconstruction)在大量的电子图像应用领域，人们经常期望得到高分辨率（简称HR）图像。高分辨率意味着图像中的像素密度高，能够提供更多的细节，而这些细节在许多实际应用中不可或缺。例如，高分辨率医疗图像对于医生做出正确的诊断是非常有帮助的；使用高分辨率卫星图像就很容易从相似物中区别相似的对象；如果能够提供高分辨的图像，计算机视觉中的模式识别的性能就会大大提高。自从上世纪七十年代以来，电荷耦合器件(CCD)、CMOS图像传感器已被广泛用来捕获数字图像。尽管对于大多数的图像应用来说这些传感器是合适的，但是当前的分辨率水平和消费价格不能满足今后的需求。例如，人们希望得到一个便宜的高分辨率数码相机/便携式摄像机，或者期望其价格逐渐下降；科学家通常需要一个非常高的接近35毫米模拟胶片的分辨率水平，这样在放大一个图像的时候就不会有可见的瑕疵。因此，寻找一种增强当前分辨率水平的方法是非常必须的。增加空间分辨率最直接的解决方法就是通过传感器制造技术减少像素尺寸（例如增加每单元面积的像素数量）。然而，随着像素尺寸的减少，光通量也随之减少，它所产生的散粒噪声使得图像质量严重恶化。不受散粒噪声的影响而减少像素的尺寸有一个极限，对于0.35微米的CMOS处理器，像素的理想极限尺寸大约是40平方微米。当前的图像传感器技术大多能达到这个水平。另外一个增加空间分辨率的方法是增加芯片的尺寸，从而增加图像的容量。因为很难提高大容量的偶合转换率，因此这种方法一般不认为是有效的。在许多高分辨率图像的商业应用领域，高精度光学和图像传感器的高价格也是一个必须考虑的重要因素。因此，有必要采用一种新的方法来增加空间分辨率，从而克服传感器和光学制造技术的限制。一种很有前途的方法就是采用信号处理的方法从多个可观察到的低分辨率（简称LR）图像得到高分辨率图像。最近这样的一种分辨率增强技术正成为最热的研究领域之一，在文献中人们把它叫超分辨率（简称SR或者HR）图像复原或者简单地叫做分辨率增强。本文中我们用“超分辨率图像复原”这个术语来指分辨率增强的信号处理方法，因为在克服低分辨率图像系统固有的分辨率限制方面，“超分率”术语中的“超”字代表了一个非常好的技术特性。信号处理方法最大的好处就是它的成本低，同时现存的低分辨率图像系统仍能使用。在许多实际应用中，特别是在医疗图像、卫星图像和视频等领域，同样场景的多帧低分辨率图像很容易得到的情况下，SR图像复原被证明是非常有用的。一种应用就是用便宜的LR数码相机/便携式摄像机复原高质量的数字图像以便打印/停格使用，通常对于一个便携式摄像机，很有可能连续显示放大帧；另外一种非常重要的应用是在监控、法院、科学、医疗和卫星图像应用中缩放感兴趣区域（简称ROI），例如，在监控和法院中，目前数字摄像机（简称DVR）已经普遍取代了闭路电视（简称CCTV），就很有必要放大场景中的目标如汽车牌照或者疑犯的脸部。在诸如CT和核磁共振（简称MRI）等医疗应用中，分辨率质量有限的而获取多幅图像有是可能的情况下，SR技术是非常有用的；在遥感和地球资源卫星（简称LANDSAT）一类卫星图像应用中，在同一地区的多幅图像可提供的情况下，可以考虑使用SR技术增强目标的分辨率；另外一种非常迫切而现实的应用是把一般的NTSC格式低清电视信号转换为高清电视信号（简称HDTV）而不失真地在HDTV上播放。我们如何从多幅LR图像中得到HR图像？在基于SR的空间分辨率增强技术中，其基本前提是通过同一场景可以获取多幅LR细节图像。在SR中，典型地认为LR图像代表了同一场景的不同侧面，也就是说LR图像是基于亚像素精度的平移亚采样。如果仅仅是整数单位的像素平移，那么每幅图像中都包含了相同的信息，这样就不能为HR图像的复原提供新的信息。如果每幅LR图像彼此之间都是不同的亚像素平移，那么它们彼此之间就不会相互包含，在这种情况下，每一幅LR图像都会为HR图像的复原提供一些不同的信息。为了得到同一场景的不同侧面，必须通过一帧接一帧的多场景或者视频序列的相关的场景运动。我们可以通过一台照相机的多次拍摄或者在不同地点的多台照相机获取多个场景，例如在轨道卫星一类可控制的图像应用中，这种场景运动是能够实现的；对于局部对象移动或者震荡一类的不可控制的图像应用也是同样能实现的。如果这些场景运动是已知的或者是在亚像素精度范围了可估计的，同时如果我们能够合成这些HR图像，那么SR图像复原是可以实现的。与SR技术相关的一个课题是图像修复，这是一个在图像应用中被大量处理的领域，图像修复的目标是恢复一个被模糊或者噪声破坏的图像，但是它不改变图像的尺寸。事实上图像修复和SR复原在理论是完全相关的，SR复原可以看作是第二代图像修复课题。与SR技术相关的另一个课题是图像插值，即增加单幅图像的尺寸。尽管这个领域已经被广泛地研究，即使一些基本的功能已经建立，从一幅近似的LR图像放大图像的质量仍然是有限的，这是因为对单幅图像插值不能恢复在LR采样过程中损失的高频部分。因此图像插值方法不能被认作是SR技术。为了在这方面有更大的改进，下一步就需要应用基于同一场景的相关的额外数据。基于同一场景的不同的观察信息的融合就构成了基于场景的SR复原。
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