@INPROCEEDINGS{balan07iccv,
  author = {A. O. B\u{a}lan and M. J. Black and L. Sigal and H. W. Haussecker},
  title = {Shining a light on human pose: On shadows, shading and the estimation
	of pose and shape},
  booktitle = {IEEE International Conference on Computer Vision, ICCV},
  year = {2007}
}