<s>
An	O
image	B-Algorithm
analogy	I-Algorithm
is	O
a	O
method	O
of	O
creating	O
an	O
image	O
filter	O
automatically	O
from	O
training	O
data	O
.	O
</s>
<s>
In	O
an	O
image	B-Algorithm
analogy	I-Algorithm
process	O
,	O
the	O
transformation	O
between	O
two	O
images	O
A	O
and	O
A	O
 '	O
is	O
"	O
learned	O
"	O
.	O
</s>
<s>
The	O
image	B-Algorithm
analogy	I-Algorithm
method	O
has	O
been	O
used	O
to	O
simulate	O
many	O
types	O
of	O
image	O
filters	O
:	O
</s>
