TY - CONF AU - Mohammad Rouhani AU - Angel Sappa A2 - ICCV PY - 2011// TI - Correspondence Free Registration through a Point-to-Model Distance Minimization BT - 13th IEEE International Conference on Computer Vision SP - 2150 EP - 2157 N2 - This paper presents a novel formulation, which derives in a smooth minimization problem, to tackle the rigid registration between a given point set and a model set. Unlike most of the existing works, which are based on minimizing a point-wise correspondence term, we propose to describe the model set by means of an implicit representation. It allows a new definition of the registration error, which works beyond the point level representation. Moreover, it could be used in a gradient-based optimization framework. The proposed approach consists of two stages. Firstly, a novel formulation is proposed that relates the registration parameters with the distance between the model and data set. Secondly, the registration parameters are obtained by means of the Levengberg-Marquardt algorithm. Experimental results and comparisons with state of the art show the validity of the proposed framework. SN - 1550-5499 SN - 978-1-4577-1101-5 UR - http://dx.doi.org/10.1109/ICCV.2011.6126491 N1 - ADAS ID - Mohammad Rouhani2011 ER -