sustaining_gazes/matlab_version/AU_training/data extraction/extract_features_DISFA.m

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% Biwi dataset experiment
features_exe = '"..\..\..\x64\Release\FeatureExtraction.exe"';
if(exist('D:/Databases/DISFA/', 'dir'))
DISFA_loc = 'D:/Databases/DISFA/';
elseif(exist('D:/Datasets/DISFA/', 'dir'))
DISFA_loc = 'D:/Datasets/DISFA/';
elseif(exist('E:/datasets/DISFA/', 'dir'))
DISFA_loc = 'E:/datasets/DISFA/';
elseif(exist('C:/tadas/DISFA', 'dir'))
DISFA_loc = 'C:/tadas/DISFA/';
elseif(exist('D:\datasets\face_datasets\DISFA/', 'dir'))
DISFA_loc = 'D:\datasets\face_datasets\DISFA/';
else
fprintf('DISFA not found\n');
end
output = [DISFA_loc, '/aligned_rigid/'];
output_hog_root = [DISFA_loc '/hog_aligned_rigid/'];
output_params_root = [DISFA_loc '/model_params/'];
DISFA_loc_1 = [DISFA_loc, 'Videos_LeftCamera/'];
DISFA_loc_2 = [DISFA_loc, 'Video_RightCamera/'];
if(~exist(output, 'dir'))
mkdir(output);
end
if(~exist(output_hog_root, 'dir'))
mkdir(output_hog_root);
end
if(~exist(output_params_root, 'dir'))
mkdir(output_params_root);
end
disfa_loc_1_files = dir([DISFA_loc_1, '/*.avi']);
disfa_loc_2_files = dir([DISFA_loc_2, '/*.avi']);
%%
tic;
parfor i=1:numel(disfa_loc_1_files)
command = features_exe;
input_file = [DISFA_loc_1 disfa_loc_1_files(i).name];
[~,name,~] = fileparts(disfa_loc_1_files(i).name);
output_file = [output name '/'];
output_hog = [output_hog_root name '.hog'];
output_params = [output_params_root '/' name '.txt'];
command = cat(2, command, [' -rigid -f "' input_file '" -simalign "' output_file '" -simscale 0.7 -simsize 112']);
command = cat(2, command, [' -hogalign "' output_hog '"' ]);
command = cat(2, command, [' -of "' output_params '" -no2Dfp -no3Dfp -noAUs -noPose -noGaze -q']);
dos(command);
end
%%
parfor i=1:numel(disfa_loc_2_files)
command = features_exe;
input_file = [DISFA_loc_2 disfa_loc_2_files(i).name];
[~,name,~] = fileparts(disfa_loc_2_files(i).name);
output_file = [output name '/'];
output_hog = [output_hog_root name '.hog'];
output_params = [output_params_root '/' name '.txt'];
command = cat(2, command, [' -rigid -f "' input_file '" -simalign "' output_file '" -simscale 0.7 -simsize 112']);
command = cat(2, command, [' -hogalign "' output_hog '"']);
command = cat(2, command, [' -of "' output_params '" -no2Dfp -no3Dfp -noAUs -noPose -noGaze -q']);
dos(command);
end
timeTaken = toc;