aksimhal

function metrics = pr_eval(detectVol, truthVol)
% W. Gray Roncal - 02.12.2015 
% Feedback welcome and encouraged.  Let's make this better!
% Other options (size filters, morphological priors, etc. can be added.
% z = rand(100,100);
% t = z > 0.8;
%
tic

%% params

aksimhal

% whiteandgold
img = imread('dress.jpg');

white_pt = [243, 210]; 
gold_pt = [537, 339]; 
white_rgb = squeeze(img(white_pt(1), white_pt(2), :)); 
gold_rgb = squeeze(img(gold_pt(1), gold_pt(2), :)); 

figure; subplot(1, 3, 1); 
imagesc(img); 

aksimhal

% Adjusted Rand Index Example 

mu0 = [0, 0];
sigma0 = [1, 0; 0, 1];
h0 = mvnrnd(mu0, sigma0, 50);

mu1 = [2, 3];
sigma1 = [2, 0; 0, 2 ];
h1 = mvnrnd(mu1,sigma1, 50);