<s>
Xiaolin	B-Algorithm
Wu	I-Algorithm
's	I-Algorithm
line	I-Algorithm
algorithm	I-Algorithm
is	O
an	O
algorithm	O
for	O
line	O
antialiasing	B-Algorithm
.	O
</s>
<s>
Xiaolin	B-Algorithm
Wu	I-Algorithm
's	I-Algorithm
line	I-Algorithm
algorithm	I-Algorithm
was	O
presented	O
in	O
the	O
article	O
"	O
An	O
Efficient	O
Antialiasing	B-Algorithm
Technique	O
"	O
in	O
the	O
July	O
1991	O
issue	O
of	O
Computer	O
Graphics	O
,	O
as	O
well	O
as	O
in	O
the	O
article	O
"	O
Fast	O
Antialiasing	B-Algorithm
"	O
in	O
the	O
June	O
1992	O
issue	O
of	O
Dr.	O
Dobb	O
's	O
Journal	O
.	O
</s>
<s>
Bresenham	B-Algorithm
's	I-Algorithm
algorithm	I-Algorithm
draws	O
lines	O
extremely	O
quickly	O
,	O
but	O
it	O
does	O
not	O
perform	O
anti-aliasing	O
.	O
</s>
<s>
Wu	O
's	O
algorithm	O
is	O
comparatively	O
fast	O
,	O
but	O
is	O
still	O
slower	O
than	O
Bresenham	B-Algorithm
's	I-Algorithm
algorithm	I-Algorithm
.	O
</s>
<s>
Just	O
as	O
the	O
line	O
drawing	O
algorithm	O
is	O
a	O
replacement	O
for	O
Bresenham	B-Algorithm
's	I-Algorithm
line	I-Algorithm
drawing	I-Algorithm
algorithm	I-Algorithm
,	O
the	O
circle	O
drawing	O
algorithm	O
is	O
a	O
replacement	O
for	O
Bresenham	O
's	O
circle	O
drawing	O
algorithm	O
.	O
</s>
