RealRestorer: Towards Generalizable Real-World Image Restoration with Large-Scale Image Editing Models
Yufeng Yang, Xianfang Zeng, Zhangqi Jiang, Fukun Yin, Jianzhuang Liu, Wei Cheng, jinghong lan, Shiyu Liu, Yuqi Peng, Gang YU, Shifeng Chen

TL;DR
RealRestorer introduces a large-scale dataset and an open-source model that significantly improve generalization in real-world image restoration, matching the performance of costly closed-source models.
Contribution
The paper presents a new large-scale dataset and an open-source model that narrows the gap with closed-source models in real-world image restoration.
Findings
Our model ranks first among open-source methods.
Achieves state-of-the-art performance on RealIR-Bench.
Effectively restores images across nine real-world degradation types.
Abstract
Image restoration under real-world degradations is critical for downstream tasks such as autonomous driving and object detection. However, existing restoration models are often limited by the scale and distribution of their training data, resulting in poor generalization to real-world scenarios. Recently, large-scale image editing models have shown strong generalization ability in restoration tasks, especially for closed-source models like Nano Banana Pro, which can restore images while preserving consistency. Nevertheless, achieving such performance with those large universal models requires substantial data and computational costs. To address this issue, we construct a large-scale dataset covering nine common real-world degradation types and train a state-of-the-art open-source model to narrow the gap with closed-source alternatives. Furthermore, we introduce RealIR-Bench, which…
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Taxonomy
TopicsImage Enhancement Techniques · Generative Adversarial Networks and Image Synthesis · Advanced Image Processing Techniques
