<s>
In	O
scientific	B-Application
visualization	I-Application
,	O
image-based	B-Application
flow	I-Application
visualization	I-Application
(	O
or	O
visualisation	O
)	O
is	O
a	O
computer	O
modelling	O
technique	O
developed	O
by	O
Jarke	O
van	O
Wijk	O
to	O
visualize	O
two	O
dimensional	O
flows	O
of	O
liquids	O
such	O
as	O
water	O
and	O
air	O
,	O
like	O
the	O
wind	O
movement	O
of	O
a	O
tornado	B-Language
.	O
</s>
<s>
It	O
is	O
a	O
method	O
from	O
the	O
texture	B-Application
advection	I-Application
family	O
.	O
</s>
