In this research, we develop a practical lighting reproduction technique to reproduce the appearance of a face under an arbitrary lighting condition in a facial live video with rigid facial motion. The reproduced facial image has texture detail and novel shading by combining image-based components and model-based components. Our technique is practical because it requires using only polarizing filters with the conventional green screen matting technique.
Koichi Takase, Keiichi Ochiai, Nobutoshi Ojima, Takao Makino, Norimichi Tsumura, Toshiya Nakaguchi, "Computational Lighting Reproduction for Facial Live Video with Rigid Facial Motion" in Journal of Imaging Science and Technology, 2011, pp 10503-1 - 10503-7, https://doi.org/10.2352/J.ImagingSci.Technol.2011.55.1.010503