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The Eleventh NTIRE 2026 Efficient Super-Resolution Challenge Report

2026-04-03 17:17:26
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
arXiv_CV
       
Abstract

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 runtime, parameters, and FLOPs, while maintaining PSNR of around 26.90 dB on the DIV2K_LSDIR_valid dataset, and 26.99 dB on the DIV2K_LSDIR_test dataset. The challenge had 95 registered participants, and 15 teams made valid submissions. They gauge the state-of-the-art results for efficient single-image super-resolution.

Abstract (translated)

本文综述了NTIRE 2026高效单图像超分辨率挑战赛，重点关注参赛方案与结果。该挑战旨在设计一种网络，在维持DIV2K_LSDIR_valid数据集约26.90 dB、DIV2K_LSDIR_test数据集约26.99 dB的PSNR值的同时，降低运行时间、参数量或计算量等一个或多个指标。挑战赛共吸引95支注册队伍，其中15支提交了有效方案。这些方案评估了高效单图像超分辨率领域的最先进水平。

URL

https://arxiv.org/abs/2604.03198

PDF

https://arxiv.org/pdf/2604.03198.pdf

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