| author | Joshua Bakita <jbakita@cs.unc.edu> | 2020-10-25 18:49:00 -0400 |
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| committer | Joshua Bakita <jbakita@cs.unc.edu> | 2020-10-25 18:49:00 -0400 |
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| commit | 8da09ab18819d80c5eda206fde04454e4fccbf1a (patch) |
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| tree | 5415583ced0662403890811e23433d204e258daf /SD-VBS/common/makefiles |
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| parent/Matlab/Toolbox/lagrcv/
addpath ~/Matlab/Toolbox/toolbox_basic/filter
addpath ~/Matlab/Toolbox/ikkjin/
IMAGE_DIR='/data/insecure/images/ants/Transport/'
filelist=dir(fullfile(IMAGE_DIR, '*.jpg'));
flen=length(filelist);
img_idx_cur=[1:flen];
%subplot(1,2,1);imshow(Iprev)
%/hold on
%//scatter(features(2,:),features(1,:),'r')
%Iprev=imread(fullfile(IMAGE_DIR,filelist(img_idx_prev(1)).name));
%%
imgName=fullfile(IMAGE_DIR,filelist(img_idx_cur(1)).name);
Icur=imread(imgName);
%%
Icur=smooth(double(rgb2gray(Icur)), 4);
%%
Icur=Icur(1:2:end,1:2:end);
[ features numvalid ] = goodFeaturesToTrack(Icur, 0.3, 10);
features=features(:,1:numvalid);
figure(1);
imagesc(Icur);colormap gray
hold on;scatter(features(2,:), features(1,:), 'r+'); hold off;
%%
for iter=img_idx_cur
Iprev=Icur;
Icur=imread(fullfile(IMAGE_DIR,filelist(img_idx_cur(iter)).name));
Icur=calcImgBlurMex(rgb2gray(Icur));
tic
[ newpoints status pyr1 ] = calcOpticalFlowPyrLK(Iprev,Icur,features);
toc
newpoints=newpoints(:,find(status));
figure(1);
imagesc(Icur);colormap gray
hold on;scatter(newpoints(2,:), newpoints(1,:), 'r+'); hold off;
drawnow
print('-djpeg', sprintf('result/result_%03d', iter))
%pause
features=newpoints;
end
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