Single image deraining using scale constraint iterative update network

Yitong Yang, Yongjun Zhang, Zhongwei Cui, Haoliang Zhao, Ting Ouyang

Abstract: Highlights•Divide the overall network into three sub-modules to enhance flexibility.•Feature extraction block is used to extract rain streaks with different directions.•Multi-scale constraint block is used to fuse context features of different scales.•For any image,Dynamic Inference can dynamically select the number of inference.•We achieve excellent performance on synthetic datasets and real-world datasets.