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This paper reviews the NTIRE 2020 challenge on real image denoising with focus on the newly introduced dataset, the proposed methods and their results. The challenge is a new version of the previous NTIRE 2019 challenge on real image…
Computer Vision and Pattern Recognition · Computer Science
2020-05-11
Abdelrahman Abdelhamed , Mahmoud Afifi , Radu Timofte , Michael S. Brown , Yue Cao , Zhilu Zhang , Wangmeng Zuo , Xiaoling Zhang , Jiye Liu , Wendong Chen , Changyuan Wen , Meng Liu , Shuailin Lv , Yunchao Zhang , Zhihong Pan , Baopu Li , Teng Xi , Yanwen Fan , Xiyu Yu , Gang Zhang , Jingtuo Liu , Junyu Han , Errui Ding , Songhyun Yu , Bumjun Park , Jechang Jeong , Shuai Liu , Ziyao Zong , Nan Nan , Chenghua Li , Zengli Yang , Long Bao , Shuangquan Wang , Dongwoon Bai , Jungwon Lee , Youngjung Kim , Kyeongha Rho , Changyeop Shin , Sungho Kim , Pengliang Tang , Yiyun Zhao , Yuqian Zhou , Yuchen Fan , Thomas Huang , Zhihao Li , Nisarg A. Shah , Wei Liu , Qiong Yan , Yuzhi Zhao , Marcin Możejko , Tomasz Latkowski , Lukasz Treszczotko , Michał Szafraniuk , Krzysztof Trojanowski , Yanhong Wu , Pablo Navarrete Michelini , Fengshuo Hu , Yunhua Lu , Sujin Kim , Wonjin Kim , Jaayeon Lee , Jang-Hwan Choi , Magauiya Zhussip , Azamat Khassenov , Jong Hyun Kim , Hwechul Cho , Priya Kansal , Sabari Nathan , Zhangyu Ye , Xiwen Lu , Yaqi Wu , Jiangxin Yang , Yanlong Cao , Siliang Tang , Yanpeng Cao , Matteo Maggioni , Ioannis Marras , Thomas Tanay , Gregory Slabaugh , Youliang Yan , Myungjoo Kang , Han-Soo Choi , Kyungmin Song , Shusong Xu , Xiaomu Lu , Tingniao Wang , Chunxia Lei , Bin Liu , Rajat Gupta , Vineet Kumar
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
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
This paper reviews the NTIRE 2025 RAW Image Restoration and Super-Resolution Challenge, highlighting the proposed solutions and results. New methods for RAW Restoration and Super-Resolution could be essential in modern Image Signal…
Image and Video Processing · Electrical Eng. & Systems
2025-06-05
Marcos V. Conde , Radu Timofte , Zihao Lu , Xiangyu Kong , Xiaoxia Xing , Fan Wang , Suejin Han , MinKyu Park , Tianyu Zhang , Xin Luo , Yeda Chen , Dong Liu , Li Pang , Yuhang Yang , Hongzhong Wang , Xiangyong Cao , Ruixuan Jiang , Senyan Xu , Siyuan Jiang , Xueyang Fu , Zheng-Jun Zha , Tianyu Hao , Yuhong He , Ruoqi Li , Yueqi Yang , Xiang Yu , Guanlan Hong , Minmin Yi , Yuanjia Chen , Liwen Zhang , Zijie Jin , Cheng Li , Lian Liu , Wei Song , Heng Sun , Yubo Wang , Jinghua Wang , Jiajie Lu , Watchara Ruangsan
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
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
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
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
In this paper, we summarize the 1st NTIRE challenge on stereo image super-resolution (restoration of rich details in a pair of low-resolution stereo images) with a focus on new solutions and results. This challenge has 1 track aiming at the…
Computer Vision and Pattern Recognition · Computer Science
2022-04-21
Longguang Wang , Yulan Guo , Yingqian Wang , Juncheng Li , Shuhang Gu , Radu Timofte
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
This paper presents the NTIRE 2025 image super-resolution ($\times$4) challenge, one of the associated competitions of the 10th NTIRE Workshop at CVPR 2025. The challenge aims to recover high-resolution (HR) images from low-resolution (LR)…
Computer Vision and Pattern Recognition · Computer Science
2025-04-30
Zheng Chen , Kai Liu , Jue Gong , Jingkai Wang , Lei Sun , Zongwei Wu , Radu Timofte , Yulun Zhang , Xiangyu Kong , Xiaoxuan Yu , Hyunhee Park , Suejin Han , Hakjae Jeon , Dafeng Zhang , Hyung-Ju Chun , Donghun Ryou , Inju Ha , Bohyung Han , Lu Zhao , Yuyi Zhang , Pengyu Yan , Jiawei Hu , Pengwei Liu , Fengjun Guo , Hongyuan Yu , Pufan Xu , Zhijuan Huang , Shuyuan Cui , Peng Guo , Jiahui Liu , Dongkai Zhang , Heng Zhang , Huiyuan Fu , Huadong Ma , Yanhui Guo , Sisi Tian , Xin Liu , Jinwen Liang , Jie Liu , Jie Tang , Gangshan Wu , Zeyu Xiao , Zhuoyuan Li , Yinxiang Zhang , Wenxuan Cai , Vijayalaxmi Ashok Aralikatti , Nikhil Akalwadi , G Gyaneshwar Rao , Chaitra Desai , Ramesh Ashok Tabib , Uma Mudenagudi , Marcos V. Conde , Alejandro Merino , Bruno Longarela , Javier Abad , Weijun Yuan , Zhan Li , Zhanglu Chen , Boyang Yao , Aagam Jain , Milan Kumar Singh , Ankit Kumar , Shubh Kawa , Divyavardhan Singh , Anjali Sarvaiya , Kishor Upla , Raghavendra Ramachandra , Chia-Ming Lee , Yu-Fan Lin , Chih-Chung Hsu , Risheek V Hiremath , Yashaswini Palani , Yuxuan Jiang , Qiang Zhu , Siyue Teng , Fan Zhang , Shuyuan Zhu , Bing Zeng , David Bull , Jingwei Liao , Yuqing Yang , Wenda Shao , Junyi Zhao , Qisheng Xu , Kele Xu , Sunder Ali Khowaja , Ik Hyun Lee , Snehal Singh Tomar , Rajarshi Ray , Klaus Mueller , Sachin Chaudhary , Surya Vashisth , Akshay Dudhane , Praful Hambarde , Satya Naryan Tazi , Prashant Patil , Santosh Kumar Vipparthi , Subrahmanyam Murala , Bilel Benjdira , Anas M. Ali , Wadii Boulila , Zahra Moammeri , Ahmad Mahmoudi-Aznaveh , Ali Karbasi , Hossein Motamednia , Liangyan Li , Guanhua Zhao , Kevin Le , Yimo Ning , Haoxuan Huang , Jun Chen
This paper reviews the NTIRE 2024 RAW Image Super-Resolution Challenge, highlighting the proposed solutions and results. New methods for RAW Super-Resolution could be essential in modern Image Signal Processing (ISP) pipelines, however,…
Computer Vision and Pattern Recognition · Computer Science
2024-04-26
Marcos V. Conde , Florin-Alexandru Vasluianu , Radu Timofte , Jianxing Zhang , Jia Li , Fan Wang , Xiaopeng Li , Zikun Liu , Hyunhee Park , Sejun Song , Changho Kim , Zhijuan Huang , Hongyuan Yu , Cheng Wan , Wending Xiang , Jiamin Lin , Hang Zhong , Qiaosong Zhang , Yue Sun , Xuanwu Yin , Kunlong Zuo , Senyan Xu , Siyuan Jiang , Zhijing Sun , Jiaying Zhu , Liangyan Li , Ke Chen , Yunzhe Li , Yimo Ning , Guanhua Zhao , Jun Chen , Jinyang Yu , Kele Xu , Qisheng Xu , Yong Dou
This paper reviews the NTIRE 2024 low light image enhancement challenge, highlighting the proposed solutions and results. The aim of this challenge is to discover an effective network design or solution capable of generating brighter,…
Computer Vision and Pattern Recognition · Computer Science
2024-04-23
Xiaoning Liu , Zongwei Wu , Ao Li , Florin-Alexandru Vasluianu , Yulun Zhang , Shuhang Gu , Le Zhang , Ce Zhu , Radu Timofte , Zhi Jin , Hongjun Wu , Chenxi Wang , Haitao Ling , Yuanhao Cai , Hao Bian , Yuxin Zheng , Jing Lin , Alan Yuille , Ben Shao , Jin Guo , Tianli Liu , Mohao Wu , Yixu Feng , Shuo Hou , Haotian Lin , Yu Zhu , Peng Wu , Wei Dong , Jinqiu Sun , Yanning Zhang , Qingsen Yan , Wenbin Zou , Weipeng Yang , Yunxiang Li , Qiaomu Wei , Tian Ye , Sixiang Chen , Zhao Zhang , Suiyi Zhao , Bo Wang , Yan Luo , Zhichao Zuo , Mingshen Wang , Junhu Wang , Yanyan Wei , Xiaopeng Sun , Yu Gao , Jiancheng Huang , Hongming Chen , Xiang Chen , Hui Tang , Yuanbin Chen , Yuanbo Zhou , Xinwei Dai , Xintao Qiu , Wei Deng , Qinquan Gao , Tong Tong , Mingjia Li , Jin Hu , Xinyu He , Xiaojie Guo , Sabarinathan , K Uma , A Sasithradevi , B Sathya Bama , S. Mohamed Mansoor Roomi , V. Srivatsav , Jinjuan Wang , Long Sun , Qiuying Chen , Jiahong Shao , Yizhi Zhang , Marcos V. Conde , Daniel Feijoo , Juan C. Benito , Alvaro García , Jaeho Lee , Seongwan Kim , Sharif S M A , Nodirkhuja Khujaev , Roman Tsoy , Ali Murtaza , Uswah Khairuddin , Ahmad 'Athif Mohd Faudzi , Sampada Malagi , Amogh Joshi , Nikhil Akalwadi , Chaitra Desai , Ramesh Ashok Tabib , Uma Mudenagudi , Wenyi Lian , Wenjing Lian , Jagadeesh Kalyanshetti , Vijayalaxmi Ashok Aralikatti , Palani Yashaswini , Nitish Upasi , Dikshit Hegde , Ujwala Patil , Sujata C , Xingzhuo Yan , Wei Hao , Minghan Fu , Pooja choksy , Anjali Sarvaiya , Kishor Upla , Kiran Raja , Hailong Yan , Yunkai Zhang , Baiang Li , Jingyi Zhang , Huan Zheng
This paper provides a review of the NTIRE 2025 challenge on real-world face restoration, highlighting the proposed solutions and the resulting outcomes. The challenge focuses on generating natural, realistic outputs while maintaining…
Computer Vision and Pattern Recognition · Computer Science
2025-04-22
Zheng Chen , Jingkai Wang , Kai Liu , Jue Gong , Lei Sun , Zongwei Wu , Radu Timofte , Yulun Zhang , Jianxing Zhang , Jinlong Wu , Jun Wang , Zheng Xie , Hakjae Jeon , Suejin Han , Hyung-Ju Chun , Hyunhee Park , Zhicun Yin , Junjie Chen , Ming Liu , Xiaoming Li , Chao Zhou , Wangmeng Zuo , Weixia Zhang , Dingquan Li , Kede Ma , Yun Zhang , Zhuofan Zheng , Yuyue Liu , Shizhen Tang , Zihao Zhang , Yi Ning , Hao Jiang , Wenjie An , Kangmeng Yu , Chenyang Wang , Kui Jiang , Xianming Liu , Junjun Jiang , Yingfu Zhang , Gang He , Siqi Wang , Kepeng Xu , Zhenyang Liu , Changxin Zhou , Shanlan Shen , Yubo Duan , Yiang Chen , Jin Guo , Mengru Yang , Jen-Wei Lee , Chia-Ming Lee , Chih-Chung Hsu , Hu Peng , Chunming He
This paper reviews the NTIRE 2024 Portrait Quality Assessment Challenge, highlighting the proposed solutions and results. This challenge aims to obtain an efficient deep neural network capable of estimating the perceptual quality of real…
Computer Vision and Pattern Recognition · Computer Science
2024-04-18
Nicolas Chahine , Marcos V. Conde , Daniela Carfora , Gabriel Pacianotto , Benoit Pochon , Sira Ferradans , Radu Timofte
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
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
This paper presents our solution to the NTIRE 2026 Image Denoising Challenge (Gaussian color image denoising at fixed noise level $\sigma = 50$). Rather than proposing a new restoration backbone, we revisit the performance boundary of the…
Computer Vision and Pattern Recognition · Computer Science
2026-04-28
Gengjia Chang , Xining Ge , Weijun Yuan , Zhan Li , Qiurong Song , Luen Zhu , Shuhong Liu
This paper reviews the AIM 2025 (Advances in Image Manipulation) Low-Light RAW Video Denoising Challenge. The task is to develop methods that denoise low-light RAW video by exploiting temporal redundancy while operating under exposure-time…
Computer Vision and Pattern Recognition · Computer Science
2025-08-26
Alexander Yakovenko , George Chakvetadze , Ilya Khrapov , Maksim Zhelezov , Dmitry Vatolin , Radu Timofte , Youngjin Oh , Junhyeong Kwon , Junyoung Park , Nam Ik Cho , Senyan Xu , Ruixuan Jiang , Long Peng , Xueyang Fu , Zheng-Jun Zha , Xiaoping Peng , Hansen Feng , Zhanyi Tie , Ziming Xia , Lizhi Wang
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