A comprehensive benchmark analysis of single image deraining: current challenges and future perspectives - Li, Siyuan; Ren, Wenqi; Wang, Feng; Araujo, Iago Breno; Tokuda, Eric Keiji; Hirata Júnior, Roberto; César Júnior, Roberto Marcondes; Wang, Zhangyang; Cao, Xiaochun (International Journal of Computer Vision, 2021)