vector_phase_correlation.m

这是支持在MATLAB中进行四元数（哈密顿数）的工具箱

% Example script to calculate the vector phase correlation described in:
%
% Sangwine, S. J., Ell, T. A. and Moxey C. E., Vector Phase Correlation,
% Electronics Letters, 37(25), 6 December 2001, 1513-5.
% http://dx.doi.org/10.1049/el:20011035
%
% This script is not intended to explain how images are represented or read
% into quaternion arrays. For this, see the accompanying script
% colour_edge_detector.m.
%
% This script reads the two files noisy_image1.png and noisy_image2.png
% from the author's website. This is to avoid distributing the files with
% the toolbox itself as this would make the distribution zip file much
% larger and most users will not need the images.
%
% Copyright