1 code implementation • 17 Sep 2016 • Marcelo Cicconet, Vighnesh Birodkar, Mads Lund, Michael Werman, Davi Geiger
We present a convolutional approach to reflection symmetry detection in 2D.
no code implementations • 18 Nov 2016 • Marcelo Cicconet, David G. C. Hildebrand, Hunter Elliott
This new Mirror Symmetry via Registration (MSR) framework involves (1) data reflection with respect to an arbitrary plane, (2) registration of original and reflected datasets, and (3) calculation of the eigenvector of eigenvalue -1 for the transformation matrix representing the reflection and registration mappings.
no code implementations • 2 Feb 2015 • Marcelo Cicconet, Davi Geiger, Michael Werman
This paper advocates the use of complex variables to represent votes in the Hough transform for circle detection.
no code implementations • 2 Feb 2015 • Marcelo Cicconet, Davi Geiger, Michael Werman
A pair of rooted tangents -- defining a quantum triangle -- with an associated quantum wave of spin 1/2 is proposed as the primitive to represent and compute symmetry.
no code implementations • 15 Jan 2013 • Marcelo Cicconet, Italo Lima, Davi Geiger, Kris Gunsalus
We describe a method for cell-division detection based on a geometric-driven descriptor that can be represented as a 5-layers processing network, based mainly on wavelet filtering and a test for mirror symmetry between pairs of pixels.
no code implementations • CVPR 2014 • Marcelo Cicconet, Davi Geiger, Kristin C. Gunsalus, Michael Werman
We propose a data structure that captures global geometric properties in images: Histogram of Mirror Symmetry Coefficients.