GroundTruth Tracking

ntxy Ground truth

ive used the following code to create a manual tracking using mouse clicks
the following is the code used:

%Ground truth tracking
picnum = 60;
fig = figure;
hold on;
points = cell(1,1);
buttons =1;
while (buttons < 4) %track 3 objects only
tframe=1;
for tframe = 1:picnum
filename1 = sprintf('./video/%d.pgm', tframe);
title('Click the top left corner of an object to track...');
[x1 y1 button] = ginput(1);
points{buttons,tframe} = [x1 y1];
if (button~= 2)
plot(x1, y1, 'rx');

figure(fig)
cla;
imshow(filename1);hold on;
%comment out to remove the need for unwanted empty points in
%the cell
% else
% break;
end
end
buttons=buttons+1;
end
hold off

imshow(sprintf('./video/%d.pgm', 1));hold on;
x=[0 0];y=[0 0];
for i=1:picnum-1
x = [points{1,i}(1) points{1,i+1}(1) x];
y = [points{1,i}(2) points{1,i+1}(2) y];
end
plot(x,y,'y','LineWidth',2);

clear x y;
x=[0 0];y=[0 0];
for i=1:picnum-1
x = [points{2,i}(1) points{2,i+1}(1) x];
y = [points{2,i}(2) points{2,i+1}(2) y];
end
plot(x,y,'r','LineWidth',2);

clear x y;
x=[0 0];y=[0 0];
for i=1:picnum-1
x = [points{3,i}(1) points{3,i+1}(1) x];
y = [points{3,i}(2) points{3,i+1}(2) y];
end
plot(x,y,'b','LineWidth',2);


hold off