Title :
Fast L4 template matching using frequency domain
Author :
Essannouni, F. ; Thami, R. Oulad Haj ; Aboutajdine, D. ; Salam, A.
Author_Institution :
Lab. de Math. Pures et Appliquees, Univ. du Littoral-Cote d´´Opale, Calais
Abstract :
Fast and simple L4 norm computation for translational template matching is presented. The proposed method is based on expressing the L4 norm in terms of two cross-correlations. Speed is obtained from computing the correlations in the frequency domain using FFT algorithms
Keywords :
fast Fourier transforms; frequency-domain analysis; image matching; FFT algorithms; L4 norm; fast L4 template matching; frequency domain;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20070793