Reflection Separation using a Pair of
          Unpolarized and Polarized Images

      Youwei Lyu1]  Zhaopeng Cui2] Si Li1 Marc Pollefeys2 Boxin Shi3,4
            1
             Beijing University of Posts and Telecommunications
              2
               Department of Computer Science, ETH Zürich
       3
        National Engineering Laboratory for Video Technology, Peking University
                   4
                    Peng Cheng Laboratory
           {youweilv, zhpcui}@gmail.com, ...