Robotics and Computer Vision Laboratory Login  
  Robotics and Computer Vision Laboratory kaist logo
Archive Courses

Home  >  Research  >  Publications geometric and a

[International Journal] Geometric and algebraric constraints of projective concentric circles and their applications to camera calibration
Jun-sik Kim , Pirre Gurdjos , In So Kweon
IEEE Trans. on Pattern Analysis and Machine Intelligence , April 2005
  JunSikKim_PAMI2005.pdf JunSikKim_PAMI2005.pdf (560.9K) [132]
vol. 27, No. 4, pp 637-642

We investigate the projective properties of the feature consisting of two
concentric circles. We demonstrate there exist geometric and algebraic constraints
on its projection. We show how these constraints greatly simplify the recoveries of
the affine and Euclidean structures of a 3D plane. As an application, we assess the
performances of two camera calibration algorithms.


Robotics and Computer Vision Laboratory
KAIST | Electrical Engineering | Contact Us | Sitemap