A geometric approach for the analysis and computation of the intrinsic camera parameters
@Article{bayro02pr,
  author = 	 {E. Bayro-Corrochano and B. Rosenhahn},
  title = 	 {A geometric approach for the analysis and computation of the intrinsic camera parameters},
  journal = 	 {Pattern Recognition},
  year = 	 2002,
  volume =	 35,
  pages =	 {169-186},
  }