The light source calibration is one of the fundamental techniques in physics-based Vision, such as photometric stereo. In this project, we propose EASY, SIMPLE and ACCURATE point light source calibration method. [Project Page]

 

• Hiroaki Santo, Michael Waechter, Masaki Samejima, Yusuke Sugano, and Yasuyuki Matsushita: “Light Structure from Pin Motion: Simple and Accurate Point Light Calibration for Physics-based Modeling”, In Proc. of European Conference on Computer Vision (ECCV), Munich, Germany, Sep. 2018.
• Hiroaki Santo, Michael Waechter, Wen-Yan Lin, Yusuke Sugano, and Yasuyuki Matsushita: Light structure from pin motion: Geometric point light source calibration, International Journal of Computer Vision (IJCV), Feb. 2020.