Jacobians and Hessians of Mean Value Coordinates for Closed Triangular   Meshes
  In this technical note, we present the formulae of the derivatives of the Mean Value Coordinates based transformations, using an enclosing triangle mesh, acting as a cage for the deformation of an interior object. 
Jean-Marc Thiery (LTCI), Julien Tierny (LTCI), Tamy Boubekeur (LTCI)
cs.GR