<s>
The	O
EOS	B-Algorithm
450D	I-Algorithm
(	O
called	O
EOS	B-Algorithm
Rebel	I-Algorithm
XSi	I-Algorithm
in	O
North	O
America	O
and	O
EOS	B-Algorithm
Kiss	I-Algorithm
X2	I-Algorithm
in	O
Japan	O
)	O
is	O
a	O
12.2-megapixel	O
digital	B-Device
single-lens	I-Device
reflex	I-Device
camera	I-Device
that	O
is	O
part	O
of	O
the	O
Canon	B-Algorithm
EOS	I-Algorithm
line	O
of	O
cameras	O
.	O
</s>
<s>
It	O
is	O
the	O
successor	O
to	O
the	O
EOS	B-Algorithm
400D/Digital	I-Algorithm
Rebel	I-Algorithm
XTi	I-Algorithm
.	O
</s>
<s>
It	O
was	O
succeeded	O
by	O
the	O
Canon	B-Device
EOS	I-Device
500D	I-Device
(	O
Rebel	B-Device
T1i	I-Device
in	O
North	O
America	O
)	O
which	O
was	O
announced	O
on	O
25	O
March	O
2009	O
.	O
</s>
<s>
Like	O
its	O
predecessors	O
,	O
it	O
takes	O
EF	B-Application
and	O
EF-S	B-Algorithm
lenses	I-Algorithm
as	O
well	O
as	O
a	O
large	O
selection	O
of	O
EOS	O
system	O
accessories	O
.	O
</s>
<s>
12.2-megapixel	O
CMOS	B-Architecture
sensor	I-Architecture
.	O
</s>
