<s>
In	O
digital	B-Application
photography	I-Application
,	O
the	O
RGBE	B-Algorithm
filter	I-Algorithm
is	O
an	O
alternative	O
color	B-Algorithm
filter	I-Algorithm
array	I-Algorithm
to	O
the	O
Bayer	B-Algorithm
filter	I-Algorithm
(	O
GRGB	B-Algorithm
)	O
.	O
</s>
<s>
It	O
similarly	O
uses	O
a	O
mosaic	O
of	O
pixel	O
filters	O
,	O
of	O
red	O
,	O
green	O
,	O
blue	O
and	O
"	O
emerald	O
"	O
(	O
"	O
like	O
cyan	O
"	O
according	O
to	O
Sony	O
)	O
,	O
and	O
so	O
also	O
requires	O
demosaicing	B-Algorithm
to	O
produce	O
a	O
full-color	O
image	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Sony	O
and	O
so	O
far	O
is	O
used	O
only	O
in	O
the	O
ICX456	O
8-megapixel	O
CCD	B-Algorithm
and	O
in	O
the	O
Sony	B-Device
Cyber-shot	I-Device
DSC-F828	I-Device
camera	O
.	O
</s>
