registration of two images i done but it required more execution time, please provide another code?

Question

Durgesh Naik 2015-4-7

0
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https://ww2.mathworks.cn/matlabcentral/answers/196461-registration-of-two-images-i-done-but-it-required-more-execution-time-please-provide-another-code

评论： Durgesh Naik 2015-4-7

% Image Registration 
clc;
clear all;
close all;
fixed = imread('high.jpg');
% figure(),imshow(fixed);
moving = imread('low.jpg');
figure, imshowpair(moving, fixed, 'montage')
title('Unregistered');
[optimizer,metric] = imregconfig('multimodal');
movingRegisteredDefault = imregister(moving, fixed, 'affine', optimizer, metric);
% % figure, imshowpair(movingRegisteredDefault, fixed);
% title('A: Default registration');
% disp(optimizer);
% disp(metric);
optimizer.InitialRadius = optimizer.InitialRadius/3.5;
movingRegisteredAdjustedInitialRadius = imregister(moving, fixed, 'affine', optimizer, metric);
% figure, imshowpair(movingRegisteredAdjustedInitialRadius, fixed);
% title('Adjusted InitialRadius');
optimizer.MaximumIterations = 300;
movingRegisteredAdjustedInitialRadius300 = imregister(moving, fixed, 'affine', optimizer, metric);
% figure, imshowpair(movingRegisteredAdjustedInitialRadius300, fixed)
% title('B: Adjusted InitialRadius, MaximumIterations = 300, Adjusted InitialRadius.');
 tformSimilarity = imregtform(moving,fixed,'similarity',optimizer,metric);
Rfixed = imref2d(size(fixed));
movingRegisteredRigid = imwarp(moving,tformSimilarity,'OutputView',Rfixed);
% figure, imshowpair(movingRegisteredRigid, fixed);
tformSimilarity.T
movingRegisteredAffineWithIC = imregister(moving,fixed,'affine',optimizer,metric,...
    'InitialTransformation',tformSimilarity);
figure(),
imshowpair(movingRegisteredAffineWithIC, fixed)
 imwrite(movingRegisteredAffineWithIC,'Regi.jpg');