Computer vision - ACCV 2020 15th Asian Conference on Computer Vision, Kyoto, Japan, November 30 - December 4, 2020 : revised selected papers, part III - Ishikawa, Hiroshi 1956-; Liu, Cheng-Lin; Pajdla, Tomas; Shi, Jianbo (Image processing, computer vision, pattern recognition, and graphics, 2021)