A MULTIPLE OBJECT SYMMETRY AXIS EXTRACTOR

摘要

The present invention relates to a multiple object symmetry axis extractor for symmetry axis extraction characterized in that wherein is provided the extraction of symmetry axes from multiple objects in a 2D image which associates for each extracted axis an estimate of the underlying object's center, width and elongation along the axis and wherein the extraction is achieved via a second order neural network and wherein is further provided a voting structure consisting of a two-dimensional parameter space defined by (a, r) parameters, wherein each pair of which specifies a different line corresponding to a particular symmetry axis.