@INPROCEEDINGS{Drbohlav-ECCV02,
  IS = { zkontrolovano 08 Nov 2002 },
  author    = { Drbohlav, Ond{\v r}ej and {\v S}{\'a}ra, Radim },
  title     = { Specularities Reduce Ambiguity of Uncalibrated
                Photometric Stereo },
  booktitle = { Proceedings 7th European Conference on Computer Vision },
  YEAR =         { 2002 },
  authorship =   { 80-20 },
  project  = { GACR 102/01/1371, J04/98:212300013 },
  psurl =        { PDF},
UPDATE      = { 2002-06-03 },
pages       = { 46-60 },
editor      = { Heyden, Anders and Sparr, Gunnar and Nielsen, Mads and
                  Johansen, Peter },
publisher   = { Springer },
address     = { Berlin, Germany },
isbn        = { 3-540-43744-4 },
volume      = { 2 },
series      = { Lecture Notes in Computer Science },
number      = { 2351 },
book_pages  = { 903 },
month       = { May },
day         = { 28-31 },
venue       = { Copenhagen, Denmark },
}