Detection of Mirror-Symmetric Image Patches

Viorica Patraucean, Rafael Grompone von Gioi, Maks Ovsjanikov; Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, 2013, pp. 211-216

Abstract


We propose a novel approach for detecting partial reflectional symmetry in images. Our method consists of two principal stages: candidate selection and validation. In the first step, candidates for mirror-symmetric patches are identified using an existing heuristic procedure based on Hough voting. The candidates are then validated using a principled statistical procedure inspired from the a contrario theory, which minimizes the number of false positives. Our algorithm uses integral image properties to enhance the execution time.

Related Material


[pdf]
[bibtex]
@InProceedings{Patraucean_2013_CVPR_Workshops,
author = {Patraucean, Viorica and von Gioi, Rafael Grompone and Ovsjanikov, Maks},
title = {Detection of Mirror-Symmetric Image Patches},
booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops},
month = {June},
year = {2013}
}