SIMstack: A Generative Shape and Instance Model for Unordered Object Stacks
             Zoe Landgraf1 , Raluca Scona1 , Tristan Laidlow1 , Stephen James1
                 Stefan Leutenegger2 and Andrew J. Davison1 *

              Abstract
  By estimating 3D shape and instances from a single view,
we can capture information about an environment quickly,
without the need for comprehensive scanning and multi-
view fusion. Solving this task for composite scenes (such
as object stacks) is challen ...