【1】https://github.com/kimoktm/Face2face
【2】https://github.com/YadiraF/face3d
【3】https://github.com/patrikhuber/eos
【4】计算机视觉中的多视图几何-中文版,安大出版社,2002.8
【5】Face Recognition from a Single Training Image under Arbitrary Unknown Lighting Using Spherical Harmonics
【6】Inverse Rendering of Faces with a 3D Morphable Model
【7】3D Morphable Face Models - Past, Present and Future
【8】Hypochondria:有关opengl各种空间变换