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function modelConvert(model, outname)
%% script for converting Piotr's matlab model into YAML format
outfile = fopen(outname, 'w');
fprintf(outfile, '%%YAML:1.0\n\n');
fprintf(outfile, ['options:\n'...
' numberOfTrees: 8\n'...
' numberOfTreesToEvaluate: 4\n'...
' selfsimilarityGridSize: 5\n'...
' stride: 2\n'...
' shrinkNumber: 2\n'...
' patchSize: 32\n'...
' patchInnerSize: 16\n'...
' numberOfGradientOrientations: 4\n'...
' gradientSmoothingRadius: 0\n'...
' regFeatureSmoothingRadius: 2\n'...
' ssFeatureSmoothingRadius: 8\n'...
' gradientNormalizationRadius: 4\n\n']);
fprintf(outfile, 'childs:\n');
printToYML(outfile, model.child', 0);
fprintf(outfile, 'featureIds:\n');
printToYML(outfile, model.fids', 0);
fprintf(outfile, 'thresholds:\n');
printToYML(outfile, model.thrs', 0);
N = 1000;
fprintf(outfile, 'edgeBoundaries:\n');
printToYML(outfile, model.eBnds, N);
fprintf(outfile, 'edgeBins:\n');
printToYML(outfile, model.eBins, N);
fclose(outfile);
gzip(outname);
end
function printToYML(outfile, A, N)
%% append matrix A to outfile as
%% - [a11, a12, a13, a14, ..., a1n]
%% - [a21, a22, a23, a24, ..., a2n]
%% ...
%%
%% if size(A, 2) == 1, A is printed by N elemnent per row
if (length(size(A)) ~= 2)
error('printToYML: second-argument matrix should have two dimensions');
end
if (size(A,2) ~= 1)
for i=1:size(A,1)
fprintf(outfile, ' - [');
fprintf(outfile, '%d,', A(i, 1:end-1));
fprintf(outfile, '%d]\n', A(i, end));
end
else
len = length(A);
for i=1:ceil(len/N)
first = (i-1)*N + 1;
last = min(i*N, len) - 1;
fprintf(outfile, ' - [');
fprintf(outfile, '%d,', A(first:last));
fprintf(outfile, '%d]\n', A(last + 1));
end
end
fprintf(outfile, '\n');
end
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