<s>
Combinations	O
of	O
several	O
cameras	O
to	O
build	O
up	O
3D	B-Algorithm
images	I-Algorithm
of	I-Algorithm
an	I-Algorithm
object	I-Algorithm
are	O
also	O
available	O
.	O
</s>
<s>
These	O
may	O
be	O
2D	O
or	O
3D	O
cameras	O
,	O
although	O
the	O
vast	O
majority	O
of	O
installations	O
(	O
2019	O
)	O
are	O
using	O
machine	B-General_Concept
vision	I-General_Concept
2D	O
cameras	O
offered	O
by	O
companies	O
such	O
as	O
Keyence	O
,	O
Basler	O
,	O
Sick	O
,	O
Datalogic	O
,	O
COGNEX	O
and	O
many	O
others	O
.	O
</s>
<s>
While	O
much	O
faster	O
than	O
other	O
3D	O
approaches	O
,	O
it	O
is	O
not	O
likely	O
to	O
be	O
able	O
to	O
handle	O
the	O
more	O
complex	O
3D	O
tasks	O
a	O
true	O
stereo	B-Algorithm
camera	I-Algorithm
can	O
.	O
</s>
<s>
Traditional	O
automation	B-Application
means	O
serial	O
production	O
with	O
large	O
batch	O
sizes	O
and	O
limited	O
flexibility	O
.	O
</s>
<s>
Complete	O
automation	B-Application
lines	O
are	O
usually	O
built	O
up	O
around	O
a	O
single	O
product	O
or	O
possibly	O
a	O
small	O
family	O
of	O
similar	O
products	O
that	O
can	O
run	O
in	O
the	O
same	O
production	O
line	O
.	O
</s>
<s>
If	O
a	O
component	O
is	O
changed	O
or	O
if	O
a	O
complete	O
new	O
product	O
is	O
introduced	O
,	O
this	O
usually	O
causes	O
large	O
changes	O
in	O
the	O
automation	B-Application
process-in	O
most	O
cases	O
new	O
component	O
fixtures	O
are	O
required	O
with	O
time-consuming	O
setup	O
procedures	O
.	O
</s>
