<s>
Morphological	B-Algorithm
antialiasing	I-Algorithm
(	O
MLAA	B-Algorithm
)	O
is	O
a	O
technique	O
for	O
minimizing	O
the	O
distortion	O
artifacts	O
known	O
as	O
aliasing	B-Error_Name
when	O
representing	O
a	O
high-resolution	O
image	O
at	O
a	O
lower	O
resolution	O
.	O
</s>
<s>
Contrary	O
to	O
multisample	B-Algorithm
anti-aliasing	I-Algorithm
(	O
MSAA	O
)	O
,	O
which	O
does	O
not	O
work	O
for	O
deferred	O
rendering	O
,	O
MLAA	B-Algorithm
is	O
a	O
post-process	O
filtering	O
which	O
detects	O
borders	O
in	O
the	O
resulting	O
image	O
and	O
then	O
finds	O
specific	O
patterns	O
in	O
these	O
.	O
</s>
<s>
Anti-aliasing	O
is	O
achieved	O
by	O
blending	O
pixels	O
in	O
these	O
borders	O
,	O
according	O
to	O
the	O
pattern	O
they	O
belong	O
to	O
and	O
their	O
position	O
within	O
the	O
pattern	O
.	O
</s>
<s>
Enhanced	O
subpixel	O
morphological	B-Algorithm
antialiasing	I-Algorithm
,	O
or	O
SMAA	O
,	O
is	O
an	O
image-based	B-Algorithm
GPU-based	O
implementation	O
of	O
MLAA	B-Algorithm
developed	O
by	O
Universidad	O
de	O
Zaragoza	O
and	O
Crytek	O
.	O
</s>
