I´m trying to find an appropriate parameter set for a tricky shape matching taks, using the ShapeContextDistanceExtractor. The documentation is not very detailed, I couldn´t figure out the exact definition/meaning of the following parameters of the descriptor:
InnerRadius (ShapeContextDistanceExtractor::setInnerRadius(float innerRadius) OuterRadius (ShapeContextDistanceExtractor::setOuterRadius(float outerRadius)
Which parameter are these values related to, resp. which unit?
Hope that anybody is familiar with it, thanks!