Single image deraining is an important problem in many computer vision tasks since rain
streaks can severely hamper and degrade the visibility of images. Exisiting methods either
focus on extracting rain streaks and ignore the background recovery, or the network
structure is extremely complex and the number of parameters is quite large. Although some
methods mention background restoration work, they generally ignore effective contextual
information and result in unsatisfactory results. In this paper, we propose a novel network …