IS = { zkontrolovano 25 Jan 2014 },
  UPDATE  = { 2014-01-20 },
  author = {Mi{\v c}u{\v s}{\' \i}k, Branislav and Pajdla, Tom{\' a}{\v s}},
  title = {Simultaneous surveillance camera calibration and foot-head homology estimation from human detections},
  booktitle =   {{CVPR} 2010: Proceedings of the 2010 IEEE Computer
                 Society Conference on Computer Vision and Pattern Recognition},
  language = {english},
  year = {2010},
  pages = {1562--1569},
  month = {June},
  annote = {We propose a novel method for automatic camera calibration
                  and foot-head homology estimation by observing
                  persons standing at several positions in the camera
                  field of view. We demonstrate that human body can be
                  considered as a calibration target thus avoiding
                  special calibration objects or manually established
                  fiducial points. First, by assuming roughly parallel
                  human poses we derive a new constraint which allows
                  to formulate the calibration of internal and
                  external camera parameters as a Quadratic Eigenvalue
                  Problem. Secondly, we couple the calibration with an
                  improved effective integral contour based human
                  detector and use 3D projected models to capture a
                  large variety of person and camera mutual
                  positions. The resulting camera auto-calibration
                  method is very robust and efficient, and thus well
                  suited for surveillance applications where the
                  camera calibration process cannot use special
                  calibration targets and must be simple.},
  keywords =    {surveillance, camera calibration, human detection},
  publisher =   {Omnipress},
  address =     {Madison, USA},
  book_pages =  {3523},
  prestige =    {important},
  day = {13--18},
  isbn = {978-1-4244-6984-0},
  issn = {1063-6919},
  venue = {San Francisco, USA},
authorship =  {50-50},
  project = {FP6-IST-027787 DIRAC, MSM6840770038},
doi = {10.1109/CVPR.2010.5539786},
  www = {[10.1109/CVPR.2010.5539786.pdf]},