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EyeCoordinates.m
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EyeCoordinates.m
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function [leftEye, rightEye] = EyeCoordinates(Eyes, Mouth)
stats_Mouth = regionprops("table", Mouth, "Centroid", "MajorAxisLength", "MinorAxisLength");
mouthCentroid = stats_Mouth.Centroid(1, :);
mouthx = mouthCentroid(1);
mouthy = round(mouthCentroid(2));
Eyes(mouthy-50:end, :) = 0;
Rmin = 5;
Rmax = 50;
[centersDark] = imfindcircles(Eyes,[Rmin Rmax],'ObjectPolarity','dark','Sensitivity', 0.90); %#OK
leftEye = centersDark(1,:);
rightEye = centersDark(2,:);
if (centersDark(1,1) > centersDark(2,1)) %Om vänster ögat är det högra
leftEye = centersDark(2,:);
rightEye = centersDark(1,:);
end
% Kontrollera med vinkeln om vi ens behver ändra något öga.
x1 = rightEye(1,1);
x2 = rightEye(1,2);
y1 = leftEye(1,1);
y2 = leftEye(1,2);
slope = (y2 - y1) / (x2 - x1);
desired_angle = 3;
theta = deg2rad(desired_angle);
desired_slope = tan(theta);
angle_tolerance = 3; % Set your desired angle tolerance
is_level = abs(slope - desired_slope) <= tand(angle_tolerance);
if ((~is_level) || (abs((rightEye(1,1) - leftEye(1,1))) < 100))
for i = 2:length(centersDark) - 1
if((abs((centersDark(i,1) - leftEye(1,1))) < 150) && ...
(abs((centersDark(i,1) - leftEye(1,1))) > 120) && ...
(i ~= length(centersDark)))
rightEye = centersDark(i,:);
x1 = rightEye(1,1);
x2 = rightEye(1,2);
slope = (y2 - y1) / (x2 - x1);
is_level = abs(slope - desired_slope) < eps;
if ((~is_level) || (abs((rightEye(1,1) - leftEye(1,1))) < 100))
break;
end
end
end
end
end