Posts Tagged ‘ Distance Transform ’

Boundary For Object Detection


Reading “A Boundary Fragment Model for object Detection” by Oplet et. al. (The third authoris Zisserman)

This paper uses Distance Transform using the Chamfer Distance.

The explanation could be found here http://www.tc18.org/subfields/distance_skeletons/DistanceTransform.pdf

But much better and simple explanation is in the paper “Hierarchical Chamfer Matching: A parametric Edge Matching Algorithm” by Gunilla Borgefors.

However the nice explanation is also here http://www.mis.informatik.tu-darmstadt.de/Education/Courses/cv_ss08/ex4/exercise04.pdf/download

Code could be found here