NTIRE 2026挑战赛聚焦高效图像超分辨率，比拼速度与精度平衡。
The Eleventh NTIRE 2026 Efficient Super-Resolution Challenge Report
- 设计轻量网络，在保持高精度的同时降低运行时间、参数量和计算量。
- 在DIV2K数据集上达到26.90 dB（验证集）和26.99 dB（测试集）的PSNR。
- 吸引95人参赛，15支队伍提交有效方案，反映当前高效超分技术前沿。
本文回顾了2026年NTIRE高效单图超分辨率挑战赛，重点分析所提出的解决方案与结果。该挑战旨在设计一种网络，降低运行时、参数量或浮点运算量（FLOPs）中的一项或多项，同时在DIV2K_LSDIR_valid数据集上保持约26.90 dB的PSNR，DIV2K_LSDIR_test数据集上保持26.99 dB的PSNR。共有95名参与者注册，15支团队提交了有效方案，全面评估了当前高效单图超分辨率的最先进水平。
原文摘要 · Abstract (English)
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.
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