sustaining_gazes/matlab_runners/Head Pose Experiments/run_biwi_experiment.m

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function [output_dir] = run_biwi_experiment(rootDir, biwiDir, verbose, depth, varargin)
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% Biwi dataset experiment
if(isunix)
executable = '"../../build/bin/FeatureExtraction"';
else
executable = '"../../x64/Release/FeatureExtraction.exe"';
end
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output_dir = 'experiments/biwi_out';
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dbSeqDir = dir([rootDir biwiDir]);
if(depth)
output_dir = cat(2, output_dir, '_depth');
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end
output_dir = cat(2, output_dir, '/');
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offset = 0;
r = 1 + offset;
numTogether = 25;
for i=3 + offset:numTogether:numel(dbSeqDir)
command = executable;
command = cat(2, command, [' -inroot ' '"' rootDir '"']);
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% deal with edge cases
if(numTogether + i > numel(dbSeqDir))
numTogether = numel(dbSeqDir) - i + 1;
end
for n=0:numTogether-1
inputFile = [biwiDir dbSeqDir(i+n).name '/colour.avi'];
outputFile = [output_dir dbSeqDir(i+n).name '.txt'];
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command = cat(2, command, [' -f "' inputFile '" -of "' outputFile '"']);
if(depth)
dDir = [biwiDir dbSeqDir(i+n).name '/depthAligned/'];
command = cat(2, command, [' -fd "' dDir '"']);
end
if(verbose)
outputVideo = [output_dir dbSeqDir(i).name '.avi'];
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command = cat(2, command, [' -ov "' outputVideo '"']);
end
end
command = cat(2, command, [' -fx 505 -fy 505 -cx 320 -cy 240 -no2Dfp -no3Dfp -noMparams -noAUs -noGaze -vis-track']);
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if(any(strcmp('model', varargin)))
command = cat(2, command, [' -mloc "', varargin{find(strcmp('model', varargin))+1}, '"']);
end
r = r+1;
if(isunix)
unix(command, '-echo')
else
dos(command);
end
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end