@misc {IOPORT.70714597,
    author       = {Amberg, Brian and Blake, Andrew and Vetter, Thomas},
    title        = {On compositional image alignment, with an application to active appearance models},
    howpublished = {CVPR, 1714-1721 (2009).},
    year         = {2009},
    identifier   = {70714597},
}