Related papers: Deep RAW Image Super-Resolution. A NTIRE 2024 Chal…

NTIRE 2025 Challenge on Low Light Image Enhancement: Methods and Results

This paper presents a comprehensive review of the NTIRE 2025 Low-Light Image Enhancement (LLIE) Challenge, highlighting the proposed solutions and final outcomes. The objective of the challenge is to identify effective networks capable of…

Computer Vision and Pattern Recognition · Computer Science 2025-10-16 Xiaoning Liu , Zongwei Wu , Florin-Alexandru Vasluianu , Hailong Yan , Bin Ren , Yulun Zhang , Shuhang Gu , Le Zhang , Ce Zhu , Radu Timofte , Kangbiao Shi , Yixu Feng , Tao Hu , Yu Cao , Peng Wu , Yijin Liang , Yanning Zhang , Qingsen Yan , Han Zhou , Wei Dong , Yan Min , Mohab Kishawy , Jun Chen , Pengpeng Yu , Anjin Park , Seung-Soo Lee , Young-Joon Park , Zixiao Hu , Junyv Liu , Huilin Zhang , Jun Zhang , Fei Wan , Bingxin Xu , Hongzhe Liu , Cheng Xu , Weiguo Pan , Songyin Dai , Xunpeng Yi , Qinglong Yan , Yibing Zhang , Jiayi Ma , Changhui Hu , Kerui Hu , Donghang Jing , Tiesheng Chen , Zhi Jin , Hongjun Wu , Biao Huang , Haitao Ling , Jiahao Wu , Dandan Zhan , G Gyaneshwar Rao , Vijayalaxmi Ashok Aralikatti , Nikhil Akalwadi , Ramesh Ashok Tabib , Uma Mudenagudi , Ruirui Lin , Guoxi Huang , Nantheera Anantrasirichai , Qirui Yang , Alexandru Brateanu , Ciprian Orhei , Cosmin Ancuti , Daniel Feijoo , Juan C. Benito , Álvaro García , Marcos V. Conde , Yang Qin , Raul Balmez , Anas M. Ali , Bilel Benjdira , Wadii Boulila , Tianyi Mao , Huan Zheng , Yanyan Wei , Shengeng Tang , Dan Guo , Zhao Zhang , Sabari Nathan , K Uma , A Sasithradevi , B Sathya Bama , S. Mohamed Mansoor Roomi , Ao Li , Xiangtao Zhang , Zhe Liu , Yijie Tang , Jialong Tang , Zhicheng Fu , Gong Chen , Joe Nasti , John Nicholson , Zeyu Xiao , Zhuoyuan Li , Ashutosh Kulkarni , Prashant W. Patil , Santosh Kumar Vipparthi , Subrahmanyam Murala , Duan Liu , Weile Li , Hangyuan Lu , Rixian Liu , Tengfeng Wang , Jinxing Liang , Chenxin Yu

NTIRE 2025 Challenge on Efficient Burst HDR and Restoration: Datasets, Methods, and Results

This paper reviews the NTIRE 2025 Efficient Burst HDR and Restoration Challenge, which aims to advance efficient multi-frame high dynamic range (HDR) and restoration techniques. The challenge is based on a novel RAW multi-frame fusion…

Image and Video Processing · Electrical Eng. & Systems 2025-05-20 Sangmin Lee , Eunpil Park , Angel Canelo , Hyunhee Park , Youngjo Kim , Hyung-Ju Chun , Xin Jin , Chongyi Li , Chun-Le Guo , Radu Timofte , Qi Wu , Tianheng Qiu , Yuchun Dong , Shenglin Ding , Guanghua Pan , Weiyu Zhou , Tao Hu , Yixu Feng , Duwei Dai , Yu Cao , Peng Wu , Wei Dong , Yanning Zhang , Qingsen Yan , Simon J. Larsen , Ruixuan Jiang , Senyan Xu , Xingbo Wang , Xin Lu , Marcos V. Conde , Javier Abad-Hernandez , Alvaro Garcıa-Lara , Daniel Feijoo , Alvaro Garcıa , Zeyu Xiao , Zhuoyuan Li

NTIRE 2025 Challenge on HR Depth from Images of Specular and Transparent Surfaces

This paper reports on the NTIRE 2025 challenge on HR Depth From images of Specular and Transparent surfaces, held in conjunction with the New Trends in Image Restoration and Enhancement (NTIRE) workshop at CVPR 2025. This challenge aims to…

Computer Vision and Pattern Recognition · Computer Science 2025-06-09 Pierluigi Zama Ramirez , Fabio Tosi , Luigi Di Stefano , Radu Timofte , Alex Costanzino , Matteo Poggi , Samuele Salti , Stefano Mattoccia , Zhe Zhang , Yang Yang , Wu Chen , Anlong Ming , Mingshuai Zhao , Mengying Yu , Shida Gao , Xiangfeng Wang , Feng Xue , Jun Shi , Yong Yang , Yong A , Yixiang Jin , Dingzhe Li , Aryan Shukla , Liam Frija-Altarac , Matthew Toews , Hui Geng , Tianjiao Wan , Zijian Gao , Qisheng Xu , Kele Xu , Zijian Zang , Jameer Babu Pinjari , Kuldeep Purohit , Mykola Lavreniuk , Jing Cao , Shenyi Li , Kui Jiang , Junjun Jiang , Yong Huang

NTIRE 2025 Challenge on Event-Based Image Deblurring: Methods and Results

This paper presents an overview of NTIRE 2025 the First Challenge on Event-Based Image Deblurring, detailing the proposed methodologies and corresponding results. The primary goal of the challenge is to design an event-based method that…

Computer Vision and Pattern Recognition · Computer Science 2025-04-18 Lei Sun , Andrea Alfarano , Peiqi Duan , Shaolin Su , Kaiwei Wang , Boxin Shi , Radu Timofte , Danda Pani Paudel , Luc Van Gool , Qinglin Liu , Wei Yu , Xiaoqian Lv , Lu Yang , Shuigen Wang , Shengping Zhang , Xiangyang Ji , Long Bao , Yuqiang Yang , Jinao Song , Ziyi Wang , Shuang Wen , Heng Sun , Kean Liu , Mingchen Zhong , Senyan Xu , Zhijing Sun , Jiaying Zhu , Chengjie Ge , Xingbo Wang , Yidi Liu , Xin Lu , Xueyang Fu , Zheng-Jun Zha , Dawei Fan , Dafeng Zhang , Yong Yang , Siru Zhang , Qinghua Yang , Hao Kang , Huiyuan Fu , Heng Zhang , Hongyuan Yu , Zhijuan Huang , Shuoyan Wei , Feng Li , Runmin Cong , Weiqi Luo , Mingyun Lin , Chenxu Jiang , Hongyi Liu , Lei Yu , Weilun Li , Jiajun Zhai , Tingting Lin , Shuang Ma , Sai Zhou , Zhanwen Liu , Yang Wang , Eiffel Chong , Nuwan Bandara , Thivya Kandappu , Archan Misra , Yihang Chen , Zhan Li , Weijun Yuan , Wenzhuo Wang , Boyang Yao , Zhanglu Chen , Yijing Sun , Tianjiao Wan , Zijian Gao , Qisheng Xu , Kele Xu , Yukun Zhang , Yu He , Xiaoyan Xie , Tao Fu , Yashu Gautamkumar Patel , Vihar Ramesh Jain , Divesh Basina , Rishik Ashili , Manish Kumar Manjhi , Sourav Kumar , Prinon Benny , Himanshu Ghunawat , B Sri Sairam Gautam , Anett Varghese , Abhishek Yadav

AIM 2025 Challenge on Real-World RAW Image Denoising

We introduce the AIM 2025 Real-World RAW Image Denoising Challenge, aiming to advance efficient and effective denoising techniques grounded in data synthesis. The competition is built upon a newly established evaluation benchmark featuring…

Computer Vision and Pattern Recognition · Computer Science 2025-10-09 Feiran Li , Jiacheng Li , Marcos V. Conde , Beril Besbinar , Vlad Hosu , Daisuke Iso , Radu Timofte

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

Reversed Image Signal Processing and RAW Reconstruction. AIM 2022 Challenge Report

Cameras capture sensor RAW images and transform them into pleasant RGB images, suitable for the human eyes, using their integrated Image Signal Processor (ISP). Numerous low-level vision tasks operate in the RAW domain (e.g. image…

Image and Video Processing · Electrical Eng. & Systems 2022-10-21 Marcos V. Conde , Radu Timofte , Yibin Huang , Jingyang Peng , Chang Chen , Cheng Li , Eduardo Pérez-Pellitero , Fenglong Song , Furui Bai , Shuai Liu , Chaoyu Feng , Xiaotao Wang , Lei Lei , Yu Zhu , Chenghua Li , Yingying Jiang , Yong A , Peisong Wang , Cong Leng , Jian Cheng , Xiaoyu Liu , Zhicun Yin , Zhilu Zhang , Junyi Li , Ming Liu , Wangmeng Zuo , Jun Jiang , Jinha Kim , Yue Zhang , Beiji Zou , Zhikai Zong , Xiaoxiao Liu , Juan Marín Vega , Michael Sloth , Peter Schneider-Kamp , Richard Röttger , Furkan Kınlı , Barış Özcan , Furkan Kıraç , Li Leyi , SM Nadim Uddin , Dipon Kumar Ghosh , Yong Ju Jung

Low Light Image Enhancement Challenge at NTIRE 2026

This paper presents a comprehensive review of the NTIRE 2026 Low Light Image Enhancement 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 2026-05-18 George Ciubotariu , Sharif S M A , Abdur Rehman , Fayaz Ali Dharejo , Rizwan Ali Naqvi , Marcos V. Conde , Radu Timofte , Zhi Jin , Hongjun Wu , Wenjian Zhang , Chang Ye , Xunpeng Yi , Qinglong Yan , Yibing Zhang , Zaynab Ali , Saiprasad Meesiyawar , Varda I Pattanshetty , Varsha I Pattanshetty , Nikhil Akalwadi , Padmashree Desai , Ramesh Ashok Tabib , Uma Mudenagudi , Hao Yang , Ruikun Zhang , Liyuan Pan , Furkan Kınlı , Donghun Ryou , Inju Ha , Junoh Kang , Bohyung Han , Wei Zhou , Yuval Haitman , Ariel Lapid , Reuven Peretz , Idit Diamant , Leilei Cao , Shuo Zhang , Praful Hambarde , Prateek Shaily , Jayant Kumar , Hardik Sharma , Aashish Negi , Sachin Chaudhary , Akshay Dudhane , Amit Shukla , MoHao Wu , Lin Wang , Jiachen Tu , Guoyi Xu , Yaoxin Jiang , Jiajia Liu , Yaokun Shi , Raul Balmez , Alexandru Brateanu , Ciprian Orhei , Cosmin Ancuti , Codruta O. Ancuti , Bilel Benjdira , Anas M. Ali , Wadii Boulila , Kaifan Qiao , Bofei Chen , Jingyi Xu , Duo Zhang , Xin Deng , Mai Xu , Shengxi Li , Lai Jiang , Harini A , Ananya N , Lakshanya K , Ying Xu , Xinyi Zhu , Shijun Shi , Jiangning Zhang , Yong Liu , Kai Hu , Jing Xu , Xianfang Zeng , Jinao Song , Guangsheng Tang , Cheng Li , Yuqiang Yang , Ziyi Wang , Yan Chen , Long Bao , Heng Sun , Mohab Kishawy , Jun Chen , Wan-Chi Siu , Yihao Cheng , Hon Man Hammond Lee , Chun-Chuen Hui

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

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

NTIRE 2024 Restore Any Image Model (RAIM) in the Wild Challenge

In this paper, we review the NTIRE 2024 challenge on Restore Any Image Model (RAIM) in the Wild. The RAIM challenge constructed a benchmark for image restoration in the wild, including real-world images with/without reference ground truth…

Computer Vision and Pattern Recognition · Computer Science 2024-05-17 Jie Liang , Radu Timofte , Qiaosi Yi , Shuaizheng Liu , Lingchen Sun , Rongyuan Wu , Xindong Zhang , Hui Zeng , Lei Zhang

AIM 2020 Challenge on Learned Image Signal Processing Pipeline

This paper reviews the second AIM learned ISP challenge and provides the description of the proposed solutions and results. The participating teams were solving a real-world RAW-to-RGB mapping problem, where to goal was to map the original…

Computer Vision and Pattern Recognition · Computer Science 2020-11-11 Andrey Ignatov , Radu Timofte , Zhilu Zhang , Ming Liu , Haolin Wang , Wangmeng Zuo , Jiawei Zhang , Ruimao Zhang , Zhanglin Peng , Sijie Ren , Linhui Dai , Xiaohong Liu , Chengqi Li , Jun Chen , Yuichi Ito , Bhavya Vasudeva , Puneesh Deora , Umapada Pal , Zhenyu Guo , Yu Zhu , Tian Liang , Chenghua Li , Cong Leng , Zhihong Pan , Baopu Li , Byung-Hoon Kim , Joonyoung Song , Jong Chul Ye , JaeHyun Baek , Magauiya Zhussip , Yeskendir Koishekenov , Hwechul Cho Ye , Xin Liu , Xueying Hu , Jun Jiang , Jinwei Gu , Kai Li , Pengliang Tan , Bingxin Hou

NTIRE 2026 3D Restoration and Reconstruction in Real-world Adverse Conditions: RealX3D Challenge Results

This paper presents a comprehensive review of the NTIRE 2026 3D Restoration and Reconstruction (3DRR) Challenge, detailing the proposed methods and results. The challenge seeks to identify robust reconstruction pipelines that are robust…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Shuhong Liu , Chenyu Bao , Ziteng Cui , Xuangeng Chu , Bin Ren , Lin Gu , Xiang Chen , Mingrui Li , Long Ma , Marcos V. Conde , Radu Timofte , Yun Liu , Ryo Umagami , Tomohiro Hashimoto , Zijian Hu , Yuan Gan , Tianhan Xu , Yusuke Kurose , Tatsuya Harada , Junwei Yuan , Gengjia Chang , Xining Ge , Mache You , Qida Cao , Zeliang Li , Xinyuan Hu , Hongde Gu , Changyue Shi , Jiajun Ding , Zhou Yu , Jun Yu , Seungsang Oh , Fei Wang , Donggun Kim , Zhiliang Wu , Seho Ahn , Xinye Zheng , Kun Li , Yanyan Wei , Weisi Lin , Dizhe Zhang , Yuchao Chen , Meixi Song , Hanqing Wang , Haoran Feng , Lu Qi , Jiaao Shan , Yang Gu , Jiacheng Liu , Shiyu Liu , Kui Jiang , Junjun Jiang , Runyu Zhu , Sixun Dong , Qingxia Ye , Zhiqiang Zhang , Zhihua Xu , Zhiwei Wang , Phan The Son , Zhimiao Shi , Zixuan Guo , Xueming Fu , Lixia Han , Changhe Liu , Zhenyu Zhao , Manabu Tsukada , Zheng Zhang , Zihan Zhai , Tingting Li , Ziyang Zheng , Yuhao Liu , Dingju Wang , Jeongbin You , Younghyuk Kim , Il-Youp Kwak , Mingzhe Lyu , Junbo Yang , Wenhan Yang , Hongsen Zhang , Jinqiang Cui , Hong Zhang , Haojie Guo , Hantang Li , Qiang Zhu , Bowen He , Xiandong Meng , Debin Zhao , Xiaopeng Fan , Wei Zhou , Linzhe Jiang , Linfeng Li , Louzhe Xu , Qi Xu , Hang Song , Chenkun Guo , Weizhi Nie , Yufei Li , Xingan Zhan , Zhanqi Shi , Dufeng Zhang , Boyuan Tian , Jingshuo Zeng , Gang He , Yubao Fu , Weijie Wang , Cunchuan Huang

Real-Time 4K Super-Resolution of Compressed AVIF Images. AIS 2024 Challenge Survey

This paper introduces a novel benchmark as part of the AIS 2024 Real-Time Image Super-Resolution (RTSR) Challenge, which aims to upscale compressed images from 540p to 4K resolution (4x factor) in real-time on commercial GPUs. For this, we…

Computer Vision and Pattern Recognition · Computer Science 2024-04-26 Marcos V. Conde , Zhijun Lei , Wen Li , Cosmin Stejerean , Ioannis Katsavounidis , Radu Timofte , Kihwan Yoon , Ganzorig Gankhuyag , Jiangtao Lv , Long Sun , Jinshan Pan , Jiangxin Dong , Jinhui Tang , Zhiyuan Li , Hao Wei , Chenyang Ge , Dongyang Zhang , Tianle Liu , Huaian Chen , Yi Jin , Menghan Zhou , Yiqiang Yan , Si Gao , Biao Wu , Shaoli Liu , Chengjian Zheng , Diankai Zhang , Ning Wang , Xintao Qiu , Yuanbo Zhou , Kongxian Wu , Xinwei Dai , Hui Tang , Wei Deng , Qingquan Gao , Tong Tong , Jae-Hyeon Lee , Ui-Jin Choi , Min Yan , Xin Liu , Qian Wang , Xiaoqian Ye , Zhan Du , Tiansen Zhang , Long Peng , Jiaming Guo , Xin Di , Bohao Liao , Zhibo Du , Peize Xia , Renjing Pei , Yang Wang , Yang Cao , Zhengjun Zha , Bingnan Han , Hongyuan Yu , Zhuoyuan Wu , Cheng Wan , Yuqing Liu , Haodong Yu , Jizhe Li , Zhijuan Huang , Yuan Huang , Yajun Zou , Xianyu Guan , Qi Jia , Heng Zhang , Xuanwu Yin , Kunlong Zuo , Hyeon-Cheol Moon , Tae-hyun Jeong , Yoonmo Yang , Jae-Gon Kim , Jinwoo Jeong , Sunjei Kim

NTIRE 2025 the 2nd Restore Any Image Model (RAIM) in the Wild Challenge

In this paper, we present a comprehensive overview of the NTIRE 2025 challenge on the 2nd Restore Any Image Model (RAIM) in the Wild. This challenge established a new benchmark for real-world image restoration, featuring diverse scenarios…

Image and Video Processing · Electrical Eng. & Systems 2025-06-03 Jie Liang , Radu Timofte , Qiaosi Yi , Zhengqiang Zhang , Shuaizheng Liu , Lingchen Sun , Rongyuan Wu , Xindong Zhang , Hui Zeng , Lei Zhang

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

Dual-Branch Remote Sensing Infrared Image Super-Resolution

Remote sensing infrared image super-resolution aims to recover sharper thermal observations from low-resolution inputs while preserving target contours, scene layout, and radiometric stability. Unlike visible-image super-resolution, thermal…

Computer Vision and Pattern Recognition · Computer Science 2026-04-28 Xining Ge , Gengjia Chang , Weijun Yuan , Zhan Li , Zhanglu Chen , Boyang Yao , Yihang Chen , Yifan Deng , Shuhong Liu

NTIRE 2025 Image Shadow Removal Challenge Report

This work examines the findings of the NTIRE 2025 Shadow Removal Challenge. A total of 306 participants have registered, with 17 teams successfully submitting their solutions during the final evaluation phase. Following the last two…

Computer Vision and Pattern Recognition · Computer Science 2025-06-19 Florin-Alexandru Vasluianu , Tim Seizinger , Zhuyun Zhou , Cailian Chen , Zongwei Wu , Radu Timofte , Mingjia Li , Jin Hu , Hainuo Wang , Hengxing Liu , Jiarui Wang , Qiming Hu , Xiaojie Guo , Xin Lu , Jiarong Yang , Yuanfei Bao , Anya Hu , Zihao Fan , Kunyu Wang , Jie Xiao , Xi Wang , Xueyang Fu , Zheng-Jun Zha , Yu-Fan Lin , Chia-Ming Lee , Chih-Chung Hsu , Xingbo Wang , Dong Li , Yuxu Chen , Bin Chen , Yuanbo Zhou , Yuanbin Chen , Hongwei Wang , Jiannan Lin , Qinquan Gao , Tong Tong , Zhao Zhang , Yanyan Wei , Wei Dong , Han Zhou , Seyed Amirreza Mousavi , Jun Chen , Haobo Liang , Jiajie Jing , Junyu Li , Yan Yang , Seoyeon Lee , Chaewon Kim , Ziyu Feng , Shidi Chen , Bowen Luan , Zewen Chen , Vijayalaxmi Ashok Aralikatti , G Gyaneshwar Rao , Nikhil Akalwadi , Chaitra Desai , Ramesh Ashok Tabib , Uma Mudenagudi , Anas M. Ali , Bilel Benjdira , Wadii Boulila , Alexandru Brateanu , Cosmin Ancuti , Tanmay Chaturvedi , Manish Kumar , Anmol Srivastav , Daksh Trivedi , Shashwat Thakur , Kishor Upla , Zeyu Xiao , Zhuoyuan Li , Boda Zhou , Shashank Shekhar , Kele Xu , Qisheng Xu , Zijian Gao , Tianjiao Wan , Suiyi Zhao , Bo Wang , Yan Luo , Mingshen Wang , Yilin Zhang

MIPI 2024 Challenge on Few-shot RAW Image Denoising: Methods and Results

The increasing demand for computational photography and imaging on mobile platforms has led to the widespread development and integration of advanced image sensors with novel algorithms in camera systems. However, the scarcity of…

Computer Vision and Pattern Recognition · Computer Science 2024-06-12 Xin Jin , Chunle Guo , Xiaoming Li , Zongsheng Yue , Chongyi Li , Shangchen Zhou , Ruicheng Feng , Yuekun Dai , Peiqing Yang , Chen Change Loy , Ruoqi Li , Chang Liu , Ziyi Wang , Yao Du , Jingjing Yang , Long Bao , Heng Sun , Xiangyu Kong , Xiaoxia Xing , Jinlong Wu , Yuanyang Xue , Hyunhee Park , Sejun Song , Changho Kim , Jingfan Tan , Wenhan Luo , Zikun Liu , Mingde Qiao , Junjun Jiang , Kui Jiang , Yao Xiao , Chuyang Sun , Jinhui Hu , Weijian Ruan , Yubo Dong , Kai Chen , Hyejeong Jo , Jiahao Qin , Bingjie Han , Pinle Qin , Rui Chai , Pengyuan Wang

BSRAW: Improving Blind RAW Image Super-Resolution

In smartphones and compact cameras, the Image Signal Processor (ISP) transforms the RAW sensor image into a human-readable sRGB image. Most popular super-resolution methods depart from a sRGB image and upscale it further, improving its…

Image and Video Processing · Electrical Eng. & Systems 2023-12-27 Marcos V. Conde , Florin Vasluianu , Radu Timofte