<s>
The	O
MOVIE	B-Device
index	I-Device
is	O
a	O
neuroscience-based	O
model	O
for	O
predicting	O
the	O
perceptual	O
quality	O
of	O
a	O
(	O
possibly	O
compressed	O
or	O
otherwise	O
distorted	O
)	O
motion	O
picture	O
or	O
video	O
against	O
a	O
pristine	O
reference	O
video	O
.	O
</s>
<s>
Thus	O
,	O
the	O
MOVIE	B-Device
index	I-Device
is	O
a	O
full-reference	O
metric	O
.	O
</s>
<s>
The	O
MOVIE	O
model	O
is	O
quite	O
different	O
from	O
many	O
other	O
models	B-Device
since	O
it	O
uses	O
neuroscience-based	O
models	B-Device
of	O
how	O
the	O
human	O
brain	O
processes	O
visual	O
signals	O
at	O
various	O
stages	O
along	O
the	O
visual	O
pathway	O
,	O
including	O
the	O
lateral	O
geniculate	O
nucleus	O
,	O
primary	O
visual	O
cortex	O
,	O
and	O
in	O
the	O
motion-sensitive	O
extrastriate	O
cortex	O
visual	O
area	O
MT	O
.	O
</s>
<s>
The	O
overall	O
MOVIE	B-Device
index	I-Device
is	O
then	O
defined	O
as	O
the	O
simple	O
product	O
of	O
the	O
Spatial	O
and	O
Temporal	O
MOVIE	O
indices	O
,	O
pooled	O
over	O
time	O
(	O
frames	O
)	O
.	O
</s>
<s>
According	O
to	O
the	O
original	O
paper	O
,	O
MOVIE	B-Device
index	I-Device
delivers	O
better	O
perceptual	O
motion	O
picture	O
quality	O
predictions	O
than	O
do	O
traditional	O
methods	O
such	O
as	O
the	O
peak	O
signal-to-noise	O
ratio	O
(	O
PSNR	O
)	O
and	O
mean	O
squared	O
error	O
(	O
MSE	O
)	O
,	O
which	O
are	O
inconsistent	O
with	O
human	O
visual	O
perception	O
.	O
</s>
<s>
In	O
the	O
same	O
paper	O
,	O
the	O
authors	O
also	O
show	O
that	O
it	O
performs	O
better	O
than	O
other	O
video	B-Device
quality	I-Device
models	B-Device
such	O
as	O
the	O
ANSI/ISO	O
standard	O
VQM	O
,	O
and	O
the	O
popular	O
Structural	B-Algorithm
Similarity	I-Algorithm
(	O
SSIM	B-Algorithm
)	O
model	O
in	O
terms	O
of	O
motion	O
picture	O
quality	O
prediction	O
performance	O
.	O
</s>
<s>
In	O
another	O
comparison	O
,	O
the	O
MOVIE	B-Device
Index	I-Device
topped	O
other	O
models	B-Device
in	O
terms	O
of	O
correlation	O
with	O
human	O
judgments	O
of	O
motion	O
picture	O
quality	O
on	O
the	O
LIVE	O
Video	B-Device
Quality	I-Device
Database	O
,	O
which	O
is	O
a	O
tool	O
for	O
assessing	O
the	O
accuracy	O
of	O
picture	O
quality	O
models	B-Device
.	O
</s>
<s>
The	O
MOVIE	B-Device
index	I-Device
is	O
commercially	O
marketed	O
as	O
part	O
of	O
the	O
Video	O
Clarity	O
line	O
of	O
video	B-Device
quality	I-Device
measurements	O
tools	O
that	O
are	O
used	O
throughout	O
the	O
Television	O
and	O
motion	O
picture	O
industries	O
.	O
</s>
