Acquiring 4D Light Fields of Self-Luminous Extended Light Sources Using Programmable Filter. - Motohiro Nakamura; Shinnosuke Oya; Takahiro Okabe; Hendrik P. A. Lensch (IEICE Trans. Inf. Syst., 2016)

Image-Based Relighting with 5-D Incident Light Fields. - Shinnosuke Oya; Takahiro Okabe (ICCV Workshops, 2017)