NTIRE 2025挑战赛推动RAW图像修复与超分辨率技术发展
NTIRE 2025 Challenge on RAW Image Restoration and Super-Resolution
- 针对未知噪声和模糊的RAW图像进行修复与2倍超分辨率
- 45支队伍提交成果，展现当前最新技术水平
- 填补了RAW域图像处理研究空白，适合视觉算法研究者
本文回顾了NTIRE 2025 RAW图像恢复与超分辨率挑战赛，重点介绍参赛方案与结果。尽管新方法在现代图像信号处理（ISP）流水线中至关重要，但与RGB域相比，RAW域的研究仍不充分。本挑战赛旨在实现两个目标：(i) 修复受模糊和噪声退化的RAW图像；(ii) 在未知噪声与模糊条件下，将RAW Bayer图像放大2倍。共有230名参与者注册，45支队伍在挑战期内提交结果。本报告总结了当前RAW图像恢复领域的最先进水平。
原文摘要 · Abstract (English)
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 Processing (ISP) pipelines, however, this problem is not as explored as in the RGB domain. The goal of this challenge is two fold, (i) restore RAW images with blur and noise degradations, (ii) upscale RAW Bayer images by 2x, considering unknown noise and blur. In the challenge, a total of 230 participants registered, and 45 submitted results during thee challenge period. This report presents the current state-of-the-art in RAW Restoration.
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