Related papers: AIM 2020 Challenge on Efficient Super-Resolution: …

AIM 2019 Challenge on Constrained Super-Resolution: Methods and Results

This paper reviews the AIM 2019 challenge on constrained example-based single image super-resolution with focus on proposed solutions and results. The challenge had 3 tracks. Taking the three main aspects (i.e., number of parameters,…

Image and Video Processing · Electrical Eng. & Systems 2019-11-05 Kai Zhang , Shuhang Gu , Radu Timofte , Zheng Hui , Xiumei Wang , Xinbo Gao , Dongliang Xiong , Shuai Liu , Ruipeng Gang , Nan Nan , Chenghua Li , Xueyi Zou , Ning Kang , Zhan Wang , Hang Xu , Chaofeng Wang , Zheng Li , Linlin Wang , Jun Shi , Wenyu Sun , Zhiqiang Lang , Jiangtao Nie , Wei Wei , Lei Zhang , Yazhe Niu , Peijin Zhuo , Xiangzhen Kong , Long Sun , Wenhao Wang

AIM 2020 Challenge on Real Image Super-Resolution: Methods and Results

This paper introduces the real image Super-Resolution (SR) challenge that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ECCV 2020. This challenge involves three tracks to super-resolve an input…

Computer Vision and Pattern Recognition · Computer Science 2020-09-28 Pengxu Wei , Hannan Lu , Radu Timofte , Liang Lin , Wangmeng Zuo , Zhihong Pan , Baopu Li , Teng Xi , Yanwen Fan , Gang Zhang , Jingtuo Liu , Junyu Han , Errui Ding , Tangxin Xie , Liang Cao , Yan Zou , Yi Shen , Jialiang Zhang , Yu Jia , Kaihua Cheng , Chenhuan Wu , Yue Lin , Cen Liu , Yunbo Peng , Xueyi Zou , Zhipeng Luo , Yuehan Yao , Zhenyu Xu , Syed Waqas Zamir , Aditya Arora , Salman Khan , Munawar Hayat , Fahad Shahbaz Khan , Keon-Hee Ahn , Jun-Hyuk Kim , Jun-Ho Choi , Jong-Seok Lee , Tongtong Zhao , Shanshan Zhao , Yoseob Han , Byung-Hoon Kim , JaeHyun Baek , Haoning Wu , Dejia Xu , Bo Zhou , Wei Guan , Xiaobo Li , Chen Ye , Hao Li , Haoyu Zhong , Yukai Shi , Zhijing Yang , Xiaojun Yang , Haoyu Zhong , Xin Li , Xin Jin , Yaojun Wu , Yingxue Pang , Sen Liu , Zhi-Song Liu , Li-Wen Wang , Chu-Tak Li , Marie-Paule Cani , Wan-Chi Siu , Yuanbo Zhou , Rao Muhammad Umer , Christian Micheloni , Xiaofeng Cong , Rajat Gupta , Keon-Hee Ahn , Jun-Hyuk Kim , Jun-Ho Choi , Jong-Seok Lee , Feras Almasri , Thomas Vandamme , Olivier Debeir

NTIRE 2022 Challenge on Efficient Super-Resolution: Methods and Results

This paper reviews the NTIRE 2022 challenge on efficient single image super-resolution with focus on the proposed solutions and results. The task of the challenge was to super-resolve an input image with a magnification factor of $\times$4…

Computer Vision and Pattern Recognition · Computer Science 2022-05-12 Yawei Li , Kai Zhang , Radu Timofte , Luc Van Gool , Fangyuan Kong , Mingxi Li , Songwei Liu , Zongcai Du , Ding Liu , Chenhui Zhou , Jingyi Chen , Qingrui Han , Zheyuan Li , Yingqi Liu , Xiangyu Chen , Haoming Cai , Yu Qiao , Chao Dong , Long Sun , Jinshan Pan , Yi Zhu , Zhikai Zong , Xiaoxiao Liu , Zheng Hui , Tao Yang , Peiran Ren , Xuansong Xie , Xian-Sheng Hua , Yanbo Wang , Xiaozhong Ji , Chuming Lin , Donghao Luo , Ying Tai , Chengjie Wang , Zhizhong Zhang , Yuan Xie , Shen Cheng , Ziwei Luo , Lei Yu , Zhihong Wen , Qi Wu1 , Youwei Li , Haoqiang Fan , Jian Sun , Shuaicheng Liu , Yuanfei Huang , Meiguang Jin , Hua Huang , Jing Liu , Xinjian Zhang , Yan Wang , Lingshun Long , Gen Li , Yuanfan Zhang , Zuowei Cao , Lei Sun , Panaetov Alexander , Yucong Wang , Minjie Cai , Li Wang , Lu Tian , Zheyuan Wang , Hongbing Ma , Jie Liu , Chao Chen , Yidong Cai , Jie Tang , Gangshan Wu , Weiran Wang , Shirui Huang , Honglei Lu , Huan Liu , Keyan Wang , Jun Chen , Shi Chen , Yuchun Miao , Zimo Huang , Lefei Zhang , Mustafa Ayazoğlu , Wei Xiong , Chengyi Xiong , Fei Wang , Hao Li , Ruimian Wen , Zhijing Yang , Wenbin Zou , Weixin Zheng , Tian Ye , Yuncheng Zhang , Xiangzhen Kong , Aditya Arora , Syed Waqas Zamir , Salman Khan , Munawar Hayat , Fahad Shahbaz Khan , Dandan Gaoand Dengwen Zhouand Qian Ning , Jingzhu Tang , Han Huang , Yufei Wang , Zhangheng Peng , Haobo Li , Wenxue Guan , Shenghua Gong , Xin Li , Jun Liu , Wanjun Wang , Dengwen Zhou , Kun Zeng , Hanjiang Lin , Xinyu Chen , Jinsheng Fang

The Eleventh NTIRE 2026 Efficient Super-Resolution Challenge Report

This paper reviews the NTIRE 2026 challenge on efficient single-image super-resolution with a focus on the proposed solutions and results. The aim of this challenge is to devise a network that reduces one or several aspects, such as…

Computer Vision and Pattern Recognition · Computer Science 2026-04-06 Bin Ren , Hang Guo , Yan Shu , Jiaqi Ma , Ziteng Cui , Shuhong Liu , Guofeng Mei , Lei Sun , Zongwei Wu , Fahad Shahbaz Khan , Salman Khan , Radu Timofte , Yawei Li , Hongyuan Yu , Pufan Xu , Chen Wu , Long Peng , Jiaojiao Yi , Siyang Yi , Yuning Cui , Jingyuan Xia , Xing Mou , Keji He , Jinlin Wu , Zongang Gao , Sen Yang , Rui Zheng , Fengguo Li , Yecheng Lei , Wenkai Min , Jie Liu , Keye Cao , Shubham Sharma , Manish Prasad , Haobo Li , Matin Fazel , Abdelhak Bentaleb , Rui Chen , Shurui Shi , Zitao Dai , Qingliang Liu , Yang Cheng , Jing Hu , Xuan Zhang , Rui Ding , Tingyi Zhang , Hui Deng , Mengyang Wang , Fulin Liu , Jing Wei , Qian Wang , Hongying Liu , Mingyang Li , Guanglu Dong , Zheng Yang , Chao Ren , Hongbo Fang , Lingxuan Li , Lin Si , Pan Gao , Moncef Gabbouj , Watchara Ruangsang , Supavadee Aramvith

Efficient Real-World Deblurring using Single Images: AIM 2025 Challenge Report

This paper reviews the AIM 2025 Efficient Real-World Deblurring using Single Images Challenge, which aims to advance in efficient real-blur restoration. The challenge is based on a new test set based on the well known RSBlur dataset. Pairs…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Daniel Feijoo , Paula Garrido-Mellado , Marcos V. Conde , Jaesung Rim , Alvaro Garcia , Sunghyun Cho , Radu Timofte

NTIRE 2020 Challenge on Real-World Image Super-Resolution: Methods and Results

This paper reviews the NTIRE 2020 challenge on real world super-resolution. It focuses on the participating methods and final results. The challenge addresses the real world setting, where paired true high and low-resolution images are…

Image and Video Processing · Electrical Eng. & Systems 2020-05-06 Andreas Lugmayr , Martin Danelljan , Radu Timofte , Namhyuk Ahn , Dongwoon Bai , Jie Cai , Yun Cao , Junyang Chen , Kaihua Cheng , SeYoung Chun , Wei Deng , Mostafa El-Khamy , Chiu Man Ho , Xiaozhong Ji , Amin Kheradmand , Gwantae Kim , Hanseok Ko , Kanghyu Lee , Jungwon Lee , Hao Li , Ziluan Liu , Zhi-Song Liu , Shuai Liu , Yunhua Lu , Zibo Meng , Pablo Navarrete Michelini , Christian Micheloni , Kalpesh Prajapati , Haoyu Ren , Yong Hyeok Seo , Wan-Chi Siu , Kyung-Ah Sohn , Ying Tai , Rao Muhammad Umer , Shuangquan Wang , Huibing Wang , Timothy Haoning Wu , Haoning Wu , Biao Yang , Fuzhi Yang , Jaejun Yoo , Tongtong Zhao , Yuanbo Zhou , Haijie Zhuo , Ziyao Zong , Xueyi Zou

NTIRE 2020 Challenge on Perceptual Extreme Super-Resolution: Methods and Results

This paper reviews the NTIRE 2020 challenge on perceptual extreme super-resolution with focus on proposed solutions and results. The challenge task was to super-resolve an input image with a magnification factor 16 based on a set of prior…

Image and Video Processing · Electrical Eng. & Systems 2020-05-05 Kai Zhang , Shuhang Gu , Radu Timofte , Taizhang Shang , Qiuju Dai , Shengchen Zhu , Tong Yang , Yandong Guo , Younghyun Jo , Sejong Yang , Seon Joo Kim , Lin Zha , Jiande Jiang , Xinbo Gao , Wen Lu , Jing Liu , Kwangjin Yoon , Taegyun Jeon , Kazutoshi Akita , Takeru Ooba , Norimichi Ukita , Zhipeng Luo , Yuehan Yao , Zhenyu Xu , Dongliang He , Wenhao Wu , Yukang Ding , Chao Li , Fu Li , Shilei Wen , Jianwei Li , Fuzhi Yang , Huan Yang , Jianlong Fu , Byung-Hoon Kim , JaeHyun Baek , Jong Chul Ye , Yuchen Fan , Thomas S. Huang , Junyeop Lee , Bokyeung Lee , Jungki Min , Gwantae Kim , Kanghyu Lee , Jaihyun Park , Mykola Mykhailych , Haoyu Zhong , Yukai Shi , Xiaojun Yang , Zhijing Yang , Liang Lin , Tongtong Zhao , Jinjia Peng , Huibing Wang , Zhi Jin , Jiahao Wu , Yifu Chen , Chenming Shang , Huanrong Zhang , Jeongki Min , Hrishikesh P S , Densen Puthussery , Jiji C

AIM 2019 Challenge on Real-World Image Super-Resolution: Methods and Results

This paper reviews the AIM 2019 challenge on real world super-resolution. It focuses on the participating methods and final results. The challenge addresses the real world setting, where paired true high and low-resolution images are…

Computer Vision and Pattern Recognition · Computer Science 2019-11-20 Andreas Lugmayr , Martin Danelljan , Radu Timofte , Manuel Fritsche , Shuhang Gu , Kuldeep Purohit , Praveen Kandula , Maitreya Suin , A N Rajagopalan , Nam Hyung Joon , Yu Seung Won , Guisik Kim , Dokyeong Kwon , Chih-Chung Hsu , Chia-Hsiang Lin , Yuanfei Huang , Xiaopeng Sun , Wen Lu , Jie Li , Xinbo Gao , Sefi Bell-Kligler

The Ninth NTIRE 2024 Efficient Super-Resolution Challenge Report

This paper provides a comprehensive review of the NTIRE 2024 challenge, focusing on efficient single-image super-resolution (ESR) solutions and their outcomes. The task of this challenge is to super-resolve an input image with a…

Computer Vision and Pattern Recognition · Computer Science 2024-06-26 Bin Ren , Yawei Li , Nancy Mehta , Radu Timofte , Hongyuan Yu , Cheng Wan , Yuxin Hong , Bingnan Han , Zhuoyuan Wu , Yajun Zou , Yuqing Liu , Jizhe Li , Keji He , Chao Fan , Heng Zhang , Xiaolin Zhang , Xuanwu Yin , Kunlong Zuo , Bohao Liao , Peizhe Xia , Long Peng , Zhibo Du , Xin Di , Wangkai Li , Yang Wang , Wei Zhai , Renjing Pei , Jiaming Guo , Songcen Xu , Yang Cao , Zhengjun Zha , Yan Wang , Yi Liu , Qing Wang , Gang Zhang , Liou Zhang , Shijie Zhao , Long Sun , Jinshan Pan , Jiangxin Dong , Jinhui Tang , Xin Liu , Min Yan , Qian Wang , Menghan Zhou , Yiqiang Yan , Yixuan Liu , Wensong Chan , Dehua Tang , Dong Zhou , Li Wang , Lu Tian , Barsoum Emad , Bohan Jia , Junbo Qiao , Yunshuai Zhou , Yun Zhang , Wei Li , Shaohui Lin , Shenglong Zhou , Binbin Chen , Jincheng Liao , Suiyi Zhao , Zhao Zhang , Bo Wang , Yan Luo , Yanyan Wei , Feng Li , Mingshen Wang , Yawei Li , Jinhan Guan , Dehua Hu , Jiawei Yu , Qisheng Xu , Tao Sun , Long Lan , Kele Xu , Xin Lin , Jingtong Yue , Lehan Yang , Shiyi Du , Lu Qi , Chao Ren , Zeyu Han , Yuhan Wang , Chaolin Chen , Haobo Li , Mingjun Zheng , Zhongbao Yang , Lianhong Song , Xingzhuo Yan , Minghan Fu , Jingyi Zhang , Baiang Li , Qi Zhu , Xiaogang Xu , Dan Guo , Chunle Guo , Jiadi Chen , Huanhuan Long , Chunjiang Duanmu , Xiaoyan Lei , Jie Liu , Weilin Jia , Weifeng Cao , Wenlong Zhang , Yanyu Mao , Ruilong Guo , Nihao Zhang , Qian Wang , Manoj Pandey , Maksym Chernozhukov , Giang Le , Shuli Cheng , Hongyuan Wang , Ziyan Wei , Qingting Tang , Liejun Wang , Yongming Li , Yanhui Guo , Hao Xu , Akram Khatami-Rizi , Ahmad Mahmoudi-Aznaveh , Chih-Chung Hsu , Chia-Ming Lee , Yi-Shiuan Chou , Amogh Joshi , Nikhil Akalwadi , Sampada Malagi , Palani Yashaswini , Chaitra Desai , Ramesh Ashok Tabib , Ujwala Patil , Uma Mudenagudi

AIM 2020 Challenge on Image Extreme Inpainting

This paper reviews the AIM 2020 challenge on extreme image inpainting. This report focuses on proposed solutions and results for two different tracks on extreme image inpainting: classical image inpainting and semantically guided image…

Computer Vision and Pattern Recognition · Computer Science 2020-10-05 Evangelos Ntavelis , Andrés Romero , Siavash Bigdeli , Radu Timofte

The First Challenge on Mobile Real-World Image Super-Resolution at NTIRE 2026: Benchmark Results and Method Overview

This paper provides a review of the NTIRE 2026 challenge on mobile real-world image super-resolution, highlighting the proposed solutions and the resulting outcomes. The challenge aims to recover high-resolution (HR) images from…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Jiatong Li , Zheng Chen , Kai Liu , Jingkai Wang , Zihan Zhou , Xiaoyang Liu , Libo Zhu , Jue Gong , Radu Timofte , Yulun Zhang , Congyu Wang , Zihao Wang , Ke Wu , Xinzhe Zhu , Fengkai Zhang , Zhongbao Yang , Long Sun , Jiangxin Dong , Jinshan Pan , Jiachen Tu , Yaokun Shi , Guoyi Xu , Yaoxin Jiang , Jiajia Liu , Renyuan Situ , Yixin Yang , Zhaorun Zhou , Junyang Chen , Yuqi Li , Chuanguang Yang , Weilun Feng , Chuanyue Yan , Yuedong Tan , Yingli Tian , Zhenzhong Chen , Tongqi Guo , Ruhan Liu , Sangzi Shi , Huazhang Deng , Jie Yang , Wenzhuo Ma , Yuantong Zhang , Daiqin Yang , Tianrun Chen , Deyi Ji , Yuxiao Jiang , Qi Zhu , Lanyun Zhu , Yuwen Pan , Runze Tian , Mingyu Shi , Zhanfeng Feng , Yuanfei Bao , Jiaming Guo , Renjing Pei , Xin Di , Long Peng , Linfeng Jiang , Xueyang Fu , Yang Cao , Zhengjun Zha , Choulhyouc Lee , Shyang-En Weng , Yi-Cheng Liao , Jorge Tyrakowski , Yu-Syuan Xu , Wei-Chen Chiu , Ching-Chun Huang , Yoonjin Im , Jihye Park , Hyungju Chun , Hyunhee Park , MinKyu Park , Xiaoxuan Yu , Jianxing Zhang , Yuxuan Jiang , Chengxi Zeng , Tianhao Peng , Fan Zhang , David Bull , Watchara Ruangsang , Supavadee Aramvith , JiaHao Deng , Wei Zhou , Hongyu Huang , Shaohui Lin , Zihan Wang , Yilin Chen , Yunchen Li , Junbo Qiao , Wei Li , Jiao Xie , Gaoqi He , Wenxi Li

AIM 2024 Sparse Neural Rendering Challenge: Methods and Results

This paper reviews the challenge on Sparse Neural Rendering that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ECCV 2024. This manuscript focuses on the competition set-up, the proposed methods and…

Computer Vision and Pattern Recognition · Computer Science 2024-09-24 Michal Nazarczuk , Sibi Catley-Chandar , Thomas Tanay , Richard Shaw , Eduardo Pérez-Pellitero , Radu Timofte , Xing Yan , Pan Wang , Yali Guo , Yongxin Wu , Youcheng Cai , Yanan Yang , Junting Li , Yanghong Zhou , P. Y. Mok , Zongqi He , Zhe Xiao , Kin-Chung Chan , Hana Lebeta Goshu , Cuixin Yang , Rongkang Dong , Jun Xiao , Kin-Man Lam , Jiayao Hao , Qiong Gao , Yanyan Zu , Junpei Zhang , Licheng Jiao , Xu Liu , Kuldeep Purohit

The First Challenge on Remote Sensing Infrared Image Super-Resolution at NTIRE 2026: Benchmark Results and Method Overview

This paper presents the NTIRE 2026 Remote Sensing Infrared Image Super-Resolution (x4) Challenge, one of the associated challenges of NTIRE 2026. The challenge aims to recover high-resolution (HR) infrared images from low-resolution (LR)…

Computer Vision and Pattern Recognition · Computer Science 2026-04-24 Kai Liu , Haoyang Yue , Zeli Lin , Zheng Chen , Jingkai Wang , Jue Gong , Jiatong Li , Xianglong Yan , Libo Zhu , Jianze Li , Ziqing Zhang , Zihan Zhou , Xiaoyang Liu , Radu Timofte , Yulun Zhang , Junye Chen , Zhenming Yan , Yucong Hong , Ruize Han , Song Wang , Li Pang , Heng Zhao , Xinqiao Wu , Deyu Meng , Xiangyong Cao , Weijun Yuan , Zhan Li , Zhanglu Chen , Boyang Yao , Yihang Chen , Yifan Deng , Zengyuan Zuo , Junjun Jiang , Saiprasad Meesiyawar , Sulocha Yatageri , Nikhil Akalwadi , Ramesh Ashok Tabib , Uma Mudenagudi , Jiachen Tu , Yaokun Shi , Guoyi Xu , Yaoxin Jiang , Cici Liu , Tongyao Mu , Qiong Cao , Yifan Wang , Kosuke Shigematsu , Hiroto Shirono , Asuka Shin , Wei Zhou , Linfeng Li , Lingdong Kong , Ce Wang , Xingwei Zhong , Wanjie Sun , Dafeng Zhang , Hongxin Lan , Qisheng Xu , Mingyue He , Hui Geng , Tianjiao Wan , Kele Xu , Changjian Wang , Antoine Carreaud , Nicola Santacroce , Shanci Li , Jan Skaloud , Adrien Gressin

AIM 2025 Challenge on High FPS Motion Deblurring: Methods and Results

This paper presents a comprehensive review of the AIM 2025 High FPS Non-Uniform Motion Deblurring Challenge, highlighting the proposed solutions and final results. The objective of this challenge is to identify effective networks capable of…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 George Ciubotariu , Florin-Alexandru Vasluianu , Zhuyun Zhou , Nancy Mehta , Radu Timofte , Ke Wu , Long Sun , Lingshun Kong , Zhongbao Yang , Jinshan Pan , Jiangxin Dong , Jinhui Tang , Hao Chen , Yinghui Fang , Dafeng Zhang , Yongqi Song , Jiangbo Guo , Shuhua Jin , Zeyu Xiao , Rui Zhao , Zhuoyuan Li , Cong Zhang , Yufeng Peng , Xin Lu , Zhijing Sun , Chengjie Ge , Zihao Li , Zishun Liao , Ziang Zhou , Qiyu Kang , Xueyang Fu , Zheng-Jun Zha , Yuqian Zhang , Shuai Liu , Jie Liu , Zhuhao Zhang , Lishen Qu , Zhihao Liu , Shihao Zhou , Yaqi Luo , Juncheng Zhou , Jufeng Yang , Qianfeng Yang , Qiyuan Guan , Xiang Chen , Guiyue Jin , Jiyu Jin

The Tenth NTIRE 2025 Efficient Super-Resolution Challenge Report

This paper presents a comprehensive review of the NTIRE 2025 Challenge on Single-Image Efficient Super-Resolution (ESR). The challenge aimed to advance the development of deep models that optimize key computational metrics, i.e., runtime,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-16 Bin Ren , Hang Guo , Lei Sun , Zongwei Wu , Radu Timofte , Yawei Li , Yao Zhang , Xinning Chai , Zhengxue Cheng , Yingsheng Qin , Yucai Yang , Li Song , Hongyuan Yu , Pufan Xu , Cheng Wan , Zhijuan Huang , Peng Guo , Shuyuan Cui , Chenjun Li , Xuehai Hu , Pan Pan , Xin Zhang , Heng Zhang , Qing Luo , Linyan Jiang , Haibo Lei , Qifang Gao , Yaqing Li , Weihua Luo , Tsing Li , Qing Wang , Yi Liu , Yang Wang , Hongyu An , Liou Zhang , Shijie Zhao , Lianhong Song , Long Sun , Jinshan Pan , Jiangxin Dong , Jinhui Tang , Jing Wei , Mengyang Wang , Ruilong Guo , Qian Wang , Qingliang Liu , Yang Cheng , Davinci , Enxuan Gu , Pinxin Liu , Yongsheng Yu , Hang Hua , Yunlong Tang , Shihao Wang , Yukun Yang , Zhiyu Zhang , Yukun Yang , Jiyu Wu , Jiancheng Huang , Yifan Liu , Yi Huang , Shifeng Chen , Rui Chen , Yi Feng , Mingxi Li , Cailu Wan , Xiangji Wu , Zibin Liu , Jinyang Zhong , Kihwan Yoon , Ganzorig Gankhuyag , Shengyun Zhong , Mingyang Wu , Renjie Li , Yushen Zuo , Zhengzhong Tu , Zongang Gao , Guannan Chen , Yuan Tian , Wenhui Chen , Weijun Yuan , Zhan Li , Yihang Chen , Yifan Deng , Ruting Deng , Yilin Zhang , Huan Zheng , Yanyan Wei , Wenxuan Zhao , Suiyi Zhao , Fei Wang , Kun Li , Yinggan Tang , Mengjie Su , Jae-hyeon Lee , Dong-Hyeop Son , Ui-Jin Choi , Tiancheng Shao , Yuqing Zhang , Mengcheng Ma , Donggeun Ko , Youngsang Kwak , Jiun Lee , Jaehwa Kwak , Yuxuan Jiang , Qiang Zhu , Siyue Teng , Fan Zhang , Shuyuan Zhu , Bing Zeng , David Bull , Jing Hu , Hui Deng , Xuan Zhang , Lin Zhu , Qinrui Fan , Weijian Deng , Junnan Wu , Wenqin Deng , Yuquan Liu , Zhaohong Xu , Jameer Babu Pinjari , Kuldeep Purohit , Zeyu Xiao , Zhuoyuan Li , Surya Vashisth , Akshay Dudhane , Praful Hambarde , Sachin Chaudhary , Satya Naryan Tazi , Prashant Patil , Santosh Kumar Vipparthi , Subrahmanyam Murala , Wei-Chen Shen , I-Hsiang Chen , Yunzhe Xu , Chen Zhao , Zhizhou Chen , Akram Khatami-Rizi , Ahmad Mahmoudi-Aznaveh , Alejandro Merino , Bruno Longarela , Javier Abad , Marcos V. Conde , Simone Bianco , Luca Cogo , Gianmarco Corti

AIM 2022 Challenge on Super-Resolution of Compressed Image and Video: Dataset, Methods and Results

This paper reviews the Challenge on Super-Resolution of Compressed Image and Video at AIM 2022. This challenge includes two tracks. Track 1 aims at the super-resolution of compressed image, and Track~2 targets the super-resolution of…

Image and Video Processing · Electrical Eng. & Systems 2022-08-26 Ren Yang , Radu Timofte , Xin Li , Qi Zhang , Lin Zhang , Fanglong Liu , Dongliang He , Fu li , He Zheng , Weihang Yuan , Pavel Ostyakov , Dmitry Vyal , Magauiya Zhussip , Xueyi Zou , Youliang Yan , Lei Li , Jingzhu Tang , Ming Chen , Shijie Zhao , Yu Zhu , Xiaoran Qin , Chenghua Li , Cong Leng , Jian Cheng , Claudio Rota , Marco Buzzelli , Simone Bianco , Raimondo Schettini , Dafeng Zhang , Feiyu Huang , Shizhuo Liu , Xiaobing Wang , Zhezhu Jin , Bingchen Li , Xin Li , Mingxi Li , Ding Liu , Wenbin Zou , Peijie Dong , Tian Ye , Yunchen Zhang , Ming Tan , Xin Niu , Mustafa Ayazoglu , Marcos Conde , Ui-Jin Choi , Zhuang Jia , Tianyu Xu , Yijian Zhang , Mao Ye , Dengyan Luo , Xiaofeng Pan , Liuhan Peng

NTIRE 2024 Challenge on Stereo Image Super-Resolution: Methods and Results

This paper summarizes the 3rd NTIRE challenge on stereo image super-resolution (SR) with a focus on new solutions and results. The task of this challenge is to super-resolve a low-resolution stereo image pair to a high-resolution one with a…

Computer Vision and Pattern Recognition · Computer Science 2024-09-26 Longguang Wang , Yulan Guo , Juncheng Li , Hongda Liu , Yang Zhao , Yingqian Wang , Zhi Jin , Shuhang Gu , Radu Timofte

NTIRE 2024 Challenge on Image Super-Resolution ($\times$4): Methods and Results

This paper reviews the NTIRE 2024 challenge on image super-resolution ($\times$4), highlighting the solutions proposed and the outcomes obtained. The challenge involves generating corresponding high-resolution (HR) images, magnified by a…

Computer Vision and Pattern Recognition · Computer Science 2024-04-16 Zheng Chen , Zongwei Wu , Eduard Zamfir , Kai Zhang , Yulun Zhang , Radu Timofte , Xiaokang Yang , Hongyuan Yu , Cheng Wan , Yuxin Hong , Zhijuan Huang , Yajun Zou , Yuan Huang , Jiamin Lin , Bingnan Han , Xianyu Guan , Yongsheng Yu , Daoan Zhang , Xuanwu Yin , Kunlong Zuo , Jinhua Hao , Kai Zhao , Kun Yuan , Ming Sun , Chao Zhou , Hongyu An , Xinfeng Zhang , Zhiyuan Song , Ziyue Dong , Qing Zhao , Xiaogang Xu , Pengxu Wei , Zhi-chao Dou , Gui-ling Wang , Chih-Chung Hsu , Chia-Ming Lee , Yi-Shiuan Chou , Cansu Korkmaz , A. Murat Tekalp , Yubin Wei , Xiaole Yan , Binren Li , Haonan Chen , Siqi Zhang , Sihan Chen , Amogh Joshi , Nikhil Akalwadi , Sampada Malagi , Palani Yashaswini , Chaitra Desai , Ramesh Ashok Tabib , Ujwala Patil , Uma Mudenagudi , Anjali Sarvaiya , Pooja Choksy , Jagrit Joshi , Shubh Kawa , Kishor Upla , Sushrut Patwardhan , Raghavendra Ramachandra , Sadat Hossain , Geongi Park , S. M. Nadim Uddin , Hao Xu , Yanhui Guo , Aman Urumbekov , Xingzhuo Yan , Wei Hao , Minghan Fu , Isaac Orais , Samuel Smith , Ying Liu , Wangwang Jia , Qisheng Xu , Kele Xu , Weijun Yuan , Zhan Li , Wenqin Kuang , Ruijin Guan , Ruting Deng , Zhao Zhang , Bo Wang , Suiyi Zhao , Yan Luo , Yanyan Wei , Asif Hussain Khan , Christian Micheloni , Niki Martinel

AIM 2020 Challenge on Video Extreme Super-Resolution: Methods and Results

This paper reviews the video extreme super-resolution challenge associated with the AIM 2020 workshop at ECCV 2020. Common scaling factors for learned video super-resolution (VSR) do not go beyond factor 4. Missing information can be…

Computer Vision and Pattern Recognition · Computer Science 2020-09-15 Dario Fuoli , Zhiwu Huang , Shuhang Gu , Radu Timofte , Arnau Raventos , Aryan Esfandiari , Salah Karout , Xuan Xu , Xin Li , Xin Xiong , Jinge Wang , Pablo Navarrete Michelini , Wenhao Zhang , Dongyang Zhang , Hanwei Zhu , Dan Xia , Haoyu Chen , Jinjin Gu , Zhi Zhang , Tongtong Zhao , Shanshan Zhao , Kazutoshi Akita , Norimichi Ukita , Hrishikesh P S , Densen Puthussery , Jiji C

Efficient Perceptual Image Super Resolution: AIM 2025 Study and Benchmark

This paper presents a comprehensive study and benchmark on Efficient Perceptual Super-Resolution (EPSR). While significant progress has been made in efficient PSNR-oriented super resolution, approaches focusing on perceptual quality metrics…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Bruno Longarela , Marcos V. Conde , Alvaro Garcia , Radu Timofte