<s>
GrowCut	O
is	O
an	O
interactive	O
segmentation	B-Algorithm
algorithm	O
.	O
</s>
<s>
Automata	B-Application
evolution	I-Application
models	O
segmentation	B-Algorithm
process	O
.	O
</s>
<s>
Each	O
cell	O
of	O
the	O
automata	O
has	O
some	O
label	O
(	O
in	O
case	O
of	O
binary	O
segmentation	B-Algorithm
-	O
'	O
object	O
 '	O
,	O
'	O
background	O
 '	O
and	O
'	O
empty	O
 '	O
)	O
.	O
</s>
<s>
During	O
automata	B-Application
evolution	I-Application
some	O
cells	O
capture	O
their	O
neighbours	O
,	O
replacing	O
their	O
labels	O
.	O
</s>
<s>
In	O
simple	O
cases	O
,	O
only	O
a	O
few	O
strokes	O
suffice	O
for	O
segmentation	B-Algorithm
.	O
</s>
