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Richard Torenvliet
eos
Commits
d475d222
Commit
d475d222
authored
Mar 02, 2017
by
Patrik Huber
Committed by
GitHub
Mar 02, 2017
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Merge pull request #108 from NextDesign1/bfm-conversion-optimization
BFM conversion is now ~200x faster
parents
9029cbf0
dfe0b7ea
Changes
1
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27 deletions
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-27
share/convert_bfm2009_to_raw_binary.m
share/convert_bfm2009_to_raw_binary.m
+7
-27
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share/convert_bfm2009_to_raw_binary.m
View file @
d475d222
...
...
@@ -36,52 +36,32 @@ fwrite(f, size(bfm.shapeMU, 1), 'int32'); % num vertices times 3
fwrite
(
f
,
size
(
bfm
.
shapePC
,
2
),
'int32'
);
% number of basis vectors
% Write the shape mean:
for
i
=
1
:
size
(
bfm
.
shapeMU
,
1
)
fwrite
(
f
,
bfm
.
shapeMU
(
i
),
'float'
);
end
fwrite
(
f
,
bfm
.
shapeMU
,
'float'
);
% Write the unnormalised shape PCA basis matrix:
% All of basis 1 will be written first, then basis 2, etc.
for
basis
=
1
:
size
(
bfm
.
shapePC
,
2
)
for
j
=
1
:
size
(
bfm
.
shapePC
,
1
)
% all data points of the basis
fwrite
(
f
,
bfm
.
shapePC
(
j
,
basis
),
'float'
);
end
end
fwrite
(
f
,
bfm
.
shapePC
,
'float'
);
% Write the shape eigenvalues:
for
i
=
1
:
size
(
bfm
.
shapeEV
,
1
)
fwrite
(
f
,
bfm
.
shapeEV
(
i
),
'float'
);
end
fwrite
(
f
,
bfm
.
shapeEV
,
'float'
);
% Write num_triangles and the triangle list:
fwrite
(
f
,
size
(
bfm
.
tl
,
1
),
'int32'
);
for
i
=
1
:
size
(
bfm
.
tl
,
1
)
fwrite
(
f
,
bfm
.
tl
(
i
,
1
),
'int32'
);
fwrite
(
f
,
bfm
.
tl
(
i
,
2
),
'int32'
);
fwrite
(
f
,
bfm
.
tl
(
i
,
3
),
'int32'
);
end
fwrite
(
f
,
bfm
.
tl
', '
int32
'
);
% Now just exactly the same for the colour (albedo) model:
fwrite
(
f
,
size
(
bfm
.
texMU
,
1
),
'int32'
);
% num vertices times 3
fwrite
(
f
,
size
(
bfm
.
texPC
,
2
),
'int32'
);
% number of basis vectors
% Write the colour mean:
for
i
=
1
:
size
(
bfm
.
texMU
,
1
)
fwrite
(
f
,
bfm
.
texMU
(
i
),
'float'
);
end
fwrite
(
f
,
bfm
.
texMU
,
'float'
);
% Write the unnormalised colour PCA basis matrix:
% All of basis 1 will be written first, then basis 2, etc.
for
basis
=
1
:
size
(
bfm
.
texPC
,
2
)
for
j
=
1
:
size
(
bfm
.
texPC
,
1
)
% all data points of the basis
fwrite
(
f
,
bfm
.
texPC
(
j
,
basis
),
'float'
);
end
end
fwrite
(
f
,
bfm
.
texPC
,
'float'
);
% Write the colour eigenvalues:
for
i
=
1
:
size
(
bfm
.
texEV
,
1
)
fwrite
(
f
,
bfm
.
texEV
(
i
),
'float'
);
end
fwrite
(
f
,
bfm
.
texEV
,
'float'
);
fclose
(
f
);
...
...
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