Fig. 1From: Efficient evaluation of the Number of False Alarm criterionPossible representations of strips. Case of three strips represented as follows: pixel sets in the image domain (left), points in the 3D parameter space corresponding to polar line representation enriched with width parameter (middle), and line segment in the 2D parameter space corresponding to polar line representation (right). Note that in this latter ρ parameter can take negative values to handle strips crossing the space originBack to article page