<s>
VXL	B-Application
,	O
the	O
Vision-something-Library	O
,	O
is	O
a	O
large	O
collection	O
of	O
open	B-License
source	I-License
C++	B-Language
libraries	B-Library
for	O
computer	B-Application
vision	I-Application
.	O
</s>
<s>
These	O
libraries	B-Library
can	O
be	O
used	O
for	O
general	O
scientific	O
computing	O
as	O
well	O
as	O
computer	B-Application
vision	I-Application
.	O
</s>
<s>
VXL	B-Application
is	O
a	O
larger-scale	O
software	O
engineering	O
project	O
with	O
roots	O
dating	O
back	O
to	O
traditional	O
computer	B-Application
vision	I-Application
environments	O
from	O
the	O
1990s	O
,	O
having	O
libraries	B-Library
at	O
multiple	O
levels	O
of	O
complexities	O
,	O
many	O
of	O
them	O
listing	O
OpenCV	B-Language
as	O
one	O
of	O
many	O
dependencies	O
.	O
</s>
<s>
VXL	B-Application
core	O
libraries	B-Library
are	O
extremely	O
stable	O
and	O
have	O
been	O
used	O
in	O
larger	O
projects	O
,	O
both	O
public	O
and	O
within	O
companies	O
,	O
notably	O
ITK	B-Language
.	O
</s>
