Abstract
C. Sun and D. Si, "Fast Reflectional Symmetry Detection Using Fourier
Transform", Journal of Real-Time Imaging, vol.5, no.1, pp.63-74,
February 1999.
A simple and fast reflectional symmetry detection algorithm has been developed in this
paper. The algorithm employs only the original grey scale image and the gradient
information, and does not require any prior segmentation of the input image. The
directions of the symmetry axes are obtained from the gradient orientation histogram by
using Fourier method. Both simulated and real images have been tested using the proposed
algorithm.
Keywords--Reflectional symmetry detection; Gradient orientation histogram; Fourier
transform . |