Scale Invariant Feature Transform Tom Duerig. Why do we care about matching features? Object Recognition Wide baseline matching Tracking/SFM.
Parabolic Polygons and Discrete Affine Geometry M.Craizer, T.Lewiner, J.M.Morvan Departamento de Matemática – PUC-Rio Université Claude Bernard-Lyon-France.
The Terrapins Computer Vision Laboratory University of Maryland.