NTIRE 2020 Challenge on Video Quality Mapping: Methods and Results. - Dario Fuoli; Zhiwu Huang; Martin Danelljan; Radu Timofte; Hua Wang 015; Longcun Jin; Dewei Su; Jing Liu 031; Jaehoon Lee; Michal Kudelski; Lukasz Bala; Dmitry Hrybov; et al. (CVPR Workshops, 2020)