Nemeth J, Domokos C, Kato Z. Nonlinear registration of binary shapes. In: 16th IEEE International Conference on Image Processing (ICIP). Cairo, Egypt: IEEE; 2009. 1. p. 1101-1104p. 

Recovering planar homographies between 2D shapes. In: 12th International Conference on Computer Vision, ICCV 2009. IEEE; 2009. 2. p. 2170-2176p.