@@ -17,6 +17,7 @@ At the moment, it mainly provides the following functionality:
* Shape fitting, implementation of the linear shape-to-landmarks fitting of O. Aldrian & W. Smith, _Inverse Rendering of Faces with a 3D Morphable Model_, PAMI 2013
* Expression fitting, and 6 linear expression blendshapes: angry, disgust, fear, happy, sad, surprised.
* Isomap texture extraction to obtain a pose-invariant representation of the face texture.
* _New (experimental):_ Non-linear fitting cost functions using Ceres for shape, camera, blendshapes and the colour model (needs Ceres to be installed separately)
