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o
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s
tu
d
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f
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lty
m
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m
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tech
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ite.
T
h
ese
s
e
r
v
ices
will
h
elp
to
f
ac
ilit
ate
ac
ce
s
s
in
g
th
e
in
f
o
r
m
atio
n
th
at
u
s
er
s
n
ee
d
with
in
th
e
ac
ad
em
ic
en
v
i
r
o
n
m
e
n
t.
I
n
s
u
m
m
ar
y
,
th
e
k
ey
co
n
tr
ib
u
t
io
n
s
o
f
th
is
ar
ticle
ar
e
as:
−
Dev
elo
p
in
g
a
n
in
f
o
r
m
atio
n
d
e
s
k
s
y
s
tem
with
v
o
ice
ass
is
tan
t
to
b
e
u
tili
ze
d
in
t
h
e
u
n
i
v
er
s
ities
.
−
I
m
p
lem
en
tin
g
th
e
s
y
s
tem
th
r
o
u
g
h
a
s
m
ar
t
m
ir
r
o
r
c
o
n
n
ec
te
d
to
a
R
a
s
p
b
er
r
y
Pi
4
m
o
d
el
B
,
wh
ich
m
ak
es
th
is
ar
ticle,
as
th
e
b
est
o
f
o
u
r
k
n
o
wled
g
e,
th
e
f
ir
s
t
s
tu
d
y
th
at
aim
s
to
p
r
o
v
id
e
a
s
m
ar
t
m
ir
r
o
r
as
an
in
f
o
r
m
atio
n
d
esk
s
y
s
tem
f
o
r
u
n
iv
er
s
ities
.
T
h
e
r
em
ain
d
er
o
f
th
is
ar
ticle
is
ar
r
an
g
ed
as
f
o
llo
ws:
Sect
io
n
2
p
r
esen
ts
th
e
r
elate
d
wo
r
k
o
n
ap
p
li
-
ca
ti
o
n
s
o
f
s
m
ar
t
m
ir
r
o
r
s
.
Sectio
n
3
d
escr
ib
es
th
e
m
eth
o
d
s
u
s
ed
in
th
is
s
tu
d
y
.
T
h
e
p
r
o
p
o
s
ed
s
m
ar
t
m
ir
r
o
r
is
p
r
esen
ted
in
s
ec
tio
n
4
.
Fin
ally
,
s
ec
tio
n
5
d
r
aws th
e
c
o
n
clu
s
io
n
an
d
p
o
in
ts
o
u
t
p
o
s
s
ib
le
f
u
tu
r
e
wo
r
k
.
2.
RE
L
AT
E
D
WO
RK
Sm
ar
t
m
ir
r
o
r
s
h
av
e
b
ee
n
wid
e
ly
im
p
lem
en
te
d
in
th
e
liter
atu
r
e
f
o
r
d
if
f
er
en
t
p
u
r
p
o
s
es.
a
r
e
v
iew
u
p
o
n
th
e
ap
p
licatio
n
s
o
f
s
m
ar
t
m
ir
r
o
r
s
is
p
r
esen
ted
in
[
1
]
.
I
n
[
2
]
-
[
5
]
,
a
s
m
ar
t
m
ir
r
o
r
with
wid
e
ap
p
licatio
n
r
an
g
e
was
d
ev
elo
p
ed
u
s
in
g
a
R
asp
b
er
r
y
Pi
an
d
it
d
is
p
lay
s
th
e
wea
th
er
,
r
o
ad
tr
af
f
ic,
n
ews
an
d
u
s
er
’
s
s
ch
ed
u
les.
Mo
r
eo
v
er
,
a
d
d
itio
n
al
f
ea
tu
r
es
s
u
ch
as
f
ac
e
r
ec
o
g
n
itio
n
,
v
o
i
ce
p
lay
b
ac
k
,
r
em
o
te
co
n
t
r
o
l,
W
i
-
Fi
co
n
n
ec
tiv
ity
an
d
a
clo
th
i
n
g
in
d
icato
r
wer
e
i
n
clu
d
ed
o
n
a
p
lasma
s
cr
ee
n
in
[
3
]
.
Vo
ice
r
ec
o
g
n
itio
n
tec
h
n
o
lo
g
y
th
at
allo
ws
th
e
u
s
er
s
to
in
ter
ac
t
with
th
e
s
y
s
tem
v
ia
v
o
ice
co
m
m
an
d
s
ha
s
also
u
tili
ze
d
i
n
[
6
]
-
[
8
]
.
Ho
s
s
ain
et
a
l.
[
9
]
h
a
v
e
f
o
cu
s
ed
o
n
d
esig
n
in
g
a
s
m
ar
t
m
i
r
r
o
r
t
h
at
f
ac
ilit
ates
co
n
tr
o
llin
g
h
o
m
e
d
e
v
ices a
n
d
it v
er
if
ies u
s
er
s
’
id
en
titi
es th
r
o
u
g
h
f
ac
e
r
ec
o
g
n
itio
n
tech
n
o
l
o
g
y
.
T
h
e
m
ir
r
o
r
also
d
is
p
lay
s
g
en
er
al
in
f
o
r
m
atio
n
s
u
ch
as tim
e,
wea
th
er
a
n
d
n
ews
.
Sm
ar
t
m
ir
r
o
r
s
h
a
v
e
also
b
ee
n
u
s
ed
in
th
e
m
e
d
ical
f
ield
to
h
e
lp
in
d
iag
n
o
s
in
g
th
e
h
ea
lth
c
o
n
d
itio
n
o
f
p
eo
p
le.
I
n
[
1
0
]
-
[
1
3
]
,
t
h
e
au
th
o
r
s
h
av
e
d
is
cu
s
s
ed
h
o
w
to
u
s
e
a
s
m
ar
t
m
ir
r
o
r
t
o
d
etec
t
f
ac
ial
ex
p
r
ess
io
n
s
an
d
s
ig
n
s
to
d
is
co
v
er
th
e
h
ea
lth
co
n
d
itio
n
o
f
a
p
e
r
s
o
n
.
E
r
az
o
et
a
l.
[
1
4
]
h
av
e
d
ev
el
o
p
ed
a
m
a
g
ic
m
ir
r
o
r
th
at
aim
s
to
s
u
p
p
o
r
t
p
atien
ts
.
Gen
er
ally
,
th
e
r
esu
lts
p
r
o
v
ed
th
at
th
e
p
atien
ts
ac
ce
p
ted
th
e
d
ev
elo
p
ed
s
y
s
tem
f
o
r
th
e
ap
p
lied
f
u
n
ctio
n
alities
.
Fu
r
th
er
m
o
r
e
,
im
p
lem
en
tin
g
s
m
ar
t
m
ir
r
o
r
s
in
f
ash
io
n
a
n
d
s
p
o
r
t
f
ield
s
is
g
ettin
g
p
o
p
u
lar
.
I
n
[
1
5
]
-
[
1
8
]
,
a
s
m
ar
t
m
ir
r
o
r
was
m
ad
e
as
a
v
ir
tu
al
f
ash
io
n
co
n
s
u
ltan
t,
wh
ich
ca
n
an
aly
ze
,
esti
m
ate
an
d
r
ec
o
m
m
en
d
th
e
ap
p
r
o
p
r
iate
wea
r
in
g
a
n
d
o
u
tf
it
s
b
y
p
r
o
v
id
in
g
au
g
m
e
n
ted
r
ea
lity
(
AR
)
an
d
g
estu
r
es
r
ec
o
g
n
i
tio
n
f
o
r
b
o
d
y
p
o
s
e
tr
ac
k
in
g
an
d
allo
win
g
th
e
u
s
er
s
to
ch
o
o
s
e
clo
th
es
in
2
D
v
is
u
aliza
tio
n
.
Ho
wev
er
,
R
ah
m
an
et
a
l.
[
1
9
]
an
d
I
wab
u
ch
i
et
a
l.
[
2
0
]
aim
to
p
r
o
v
id
e
a
s
m
ar
t
m
ak
eu
p
m
ir
r
o
r
th
at
g
iv
es
th
e
u
s
er
s
th
e
ab
ilit
y
to
ap
p
ly
d
if
f
er
e
n
t
m
ak
eu
p
s
ty
les o
n
th
eir
f
ac
es v
ir
tu
ally
u
s
in
g
3
D
v
is
u
aliza
tio
n
.
T
h
e
s
tu
d
y
[
2
1
]
aim
s
to
in
ter
ac
tiv
ely
s
u
p
p
o
r
t
f
itn
ess
an
d
welln
ess
ex
er
cise
s
f
o
r
th
e
v
is
ito
r
s
o
f
a
to
u
r
is
-
tic
r
eso
r
t.
T
h
e
p
h
y
s
ical
s
tate
o
f
th
e
u
s
er
s
i
s
ev
alu
ated
b
y
a
tech
n
o
lo
g
y
-
r
ein
f
o
r
ce
d
m
ir
r
o
r
,
wh
ich
co
n
s
is
ts
o
f
in
ter
ac
tiv
e
h
o
m
e
co
n
tr
o
ller
,
AR
an
d
m
u
ltime
d
i
a
p
lay
er
.
B
ess
er
er
et
a
l.
[
2
2
]
,
th
e
s
m
ar
t
m
ir
r
o
r
,
Fit
Mir
r
o
r
,
was
cr
ea
ted
as
an
in
ter
ac
tiv
e
d
ev
ice
th
at
aim
s
to
im
p
r
o
v
e
t
h
e
u
s
er
s
m
o
o
d
b
y
m
o
ti
v
atin
g
th
em
t
o
wak
e
u
p
in
th
e
m
o
r
n
in
g
an
d
d
o
th
ei
r
ex
e
r
cises
.
T
h
e
u
s
er
c
an
co
m
m
u
n
icate
with
th
e
s
y
s
tem
th
r
o
u
g
h
a
to
u
c
h
in
ter
f
ac
e
o
r
v
o
ice
co
m
m
an
d
s
.
Mo
r
eo
v
er
,
th
e
ac
ad
em
ic
f
ield
h
as
also
b
en
ef
ited
f
r
o
m
t
h
is
in
n
o
v
atio
n
as
s
m
ar
t
m
ir
r
o
r
s
s
t
ar
ted
to
b
e
in
tr
o
d
u
c
e
d
in
th
is
f
iled
f
o
r
e
d
u
ca
tio
n
al
p
u
r
p
o
s
es
s
u
ch
as
teac
h
in
g
an
d
s
im
p
lify
in
g
th
e
d
eliv
er
ed
co
n
ce
p
ts
.
T
h
e
o
b
jectiv
e
in
[
2
3
]
is
to
u
s
e
th
e
m
ir
r
o
r
in
teac
h
in
g
an
ato
m
y
f
o
r
ea
s
ier
u
n
d
er
s
tan
d
in
g
.
I
n
ad
d
itio
n
,
a
ca
m
er
a
is
p
r
o
v
id
e
d
to
tr
ac
k
b
o
d
y
p
o
s
es
b
y
AR
.
Mo
r
eo
v
e
r
,
wh
en
th
e
u
s
er
s
tan
d
s
in
f
r
o
n
t
o
f
th
e
ca
m
er
a,
it
cr
ea
tes
p
er
ce
p
tio
n
s
an
d
f
a
n
tasi
es
th
r
o
u
g
h
th
e
s
y
s
tem
b
esid
es
3
D
m
o
d
els
f
o
r
th
e
b
o
d
y
o
r
g
an
s
,
tex
t
in
f
o
r
m
atio
n
an
d
im
ag
es a
b
o
u
t a
n
at
o
m
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
7
0
8
I
n
t J E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
11
,
No
.
6
,
Dec
em
b
e
r
2
0
2
1
:
5
2
0
6
-
5
2
1
5
5208
Yan
g
et
a
l.
[
2
4
]
h
a
v
e
d
e
v
e
lo
p
ed
a
s
m
ar
t
m
i
r
r
o
r
to
ad
ju
s
t
an
d
r
ec
o
r
d
u
s
er
s
m
o
o
d
s
th
r
o
u
g
h
r
ec
o
g
n
izin
g
th
eir
f
ac
e
ex
p
r
ess
io
n
s
.
Du
e
to
th
e
im
p
ac
t
o
f
co
lo
r
s
o
n
th
e
v
alu
e
o
f
th
in
g
s
to
p
eo
p
le,
th
e
m
ir
r
o
r
was
test
ed
b
y
a
n
u
m
b
er
o
f
u
n
i
v
er
s
ity
s
tu
d
en
ts
.
T
h
e
s
tu
d
en
ts
’
co
m
m
en
ts
v
a
r
ied
b
etwe
en
n
e
g
ativ
e
an
d
p
o
s
itiv
e
o
n
th
e
ef
f
icien
cy
o
f
t
h
e
m
i
r
r
o
r
in
id
en
tify
in
g
em
o
tio
n
s
co
r
r
e
ctly
.
T
h
is
s
tu
d
y
[
2
5
]
aim
s
to
p
r
o
v
i
d
e
ed
u
ca
tio
n
an
d
en
ter
tain
m
e
n
t
f
o
r
th
e
p
u
b
lic
in
wh
ich
a
s
m
ar
t
m
ir
r
o
r
co
n
n
ec
ted
to
a
ca
m
er
a
an
d
a
s
cr
ee
n
is
u
s
ed
in
m
u
s
eu
m
s
,
s
cien
ce
ce
n
ter
s
an
d
o
th
er
p
u
b
lic
p
lace
s
.
As
th
e
v
ir
tu
al
w
o
r
ld
is
im
p
o
r
tan
t
in
s
o
m
e
ap
p
licatio
n
s
s
u
ch
as
s
cien
tific
ex
p
er
im
en
ts
,
th
e
m
ir
r
o
r
allo
ws
th
e
u
s
er
s
to
s
ee
a
r
ef
lectio
n
o
f
th
em
s
elv
es in
ad
d
itio
n
t
o
v
ir
tu
al
o
b
jects p
r
o
v
id
ed
u
s
in
g
an
AR
s
y
s
tem
an
d
tr
an
s
p
ar
e
n
cy
.
I
n
co
n
tr
ast
to
th
ese
s
tu
d
ies,
t
h
e
m
ir
r
o
r
d
e
v
el
o
p
ed
in
o
u
r
s
tu
d
y
is
in
ten
d
e
d
to
b
e
u
s
ed
in
th
e
ac
ad
em
ic
f
ield
as
a
s
o
u
r
ce
o
f
in
f
o
r
m
ati
o
n
in
t
h
e
ac
ad
em
ic
i
n
s
titu
tio
n
wh
er
e
it
will
b
e
d
e
p
lo
y
e
d
.
M
o
r
eo
v
e
r
,
th
e
m
ir
r
o
r
h
as
b
ee
n
co
n
n
ec
ted
to
a
c
u
s
to
m
ized
in
f
o
r
m
atio
n
s
y
s
tem
d
ev
elo
p
ed
t
o
h
an
d
le
th
e
u
s
er
s
q
u
er
ie
s
r
elate
d
to
th
at
in
s
titu
tio
n
wh
ich
m
ak
es
it
d
i
s
tin
g
u
is
h
ed
f
r
o
m
ex
is
tin
g
g
e
n
er
al
p
u
r
p
o
s
es
v
o
ice
ar
tific
ia
l
in
tellig
en
ce
(
AI
)
s
y
s
tem
s
.
3.
M
E
T
H
O
D
3
.
1
.
Ra
s
pb
er
ry
P
i
T
h
e
latest
v
er
s
io
n
,
wh
ich
is
R
asp
b
er
r
y
Pi
4
Mo
d
el
B
,
is
u
s
ed
.
I
t
is
ch
ar
ac
ter
ized
b
y
s
p
ee
d
,
h
ig
h
p
er
f
o
r
m
an
ce
a
n
d
h
ig
h
-
e
n
er
g
y
ef
f
icien
cy
.
R
asp
b
er
r
y
Pi
4
h
as
1
.
5
GHz
p
r
o
ce
s
s
o
r
an
d
4
GB
o
f
R
AM
f
o
r
h
ig
h
ef
f
icien
cy
.
I
n
ad
d
itio
n
,
it h
as a
Gig
ab
it E
th
er
n
et,
wir
eless
an
d
B
lu
eto
o
th
f
o
r
f
ast co
m
m
u
n
ic
atio
n
.
3
.
2
.
L
ig
ht
e
m
it
t
ing
dio
de
(
L
E
D)
m
o
nito
r
A
L
E
D
m
o
n
ito
r
is
u
s
ed
as
th
e
p
r
im
ar
y
d
is
p
lay
d
ev
ice
in
o
u
r
s
m
ar
t
m
ir
r
o
r
in
wh
ich
it
is
co
n
n
ec
ted
t
o
th
e
R
asp
b
er
r
y
Pi
v
ia
a
h
ig
h
d
ef
in
itio
n
m
ed
ia
in
ter
f
ac
e
(
HDM
I
)
ca
b
le.
T
h
e
m
o
n
ito
r
is
u
s
ed
f
o
r
d
is
p
lay
in
g
th
e
s
y
s
tem
,
wh
ich
is
in
s
talled
in
th
e
R
asp
b
er
r
y
Pi.
T
h
e
L
E
D
m
o
n
ito
r
f
r
o
m
class
p
r
o
h
as
th
e
f
o
llo
win
g
s
p
ec
i
-
f
icatio
n
s
:
s
cr
ee
n
s
ize:
5
0
”,
d
is
p
lay
with
r
eso
lu
tio
n
(
MP)
:
1
9
2
0
x
1
0
8
0
,
f
u
ll
h
ig
h
d
ef
in
itio
n
(
FHD)
,
it
ca
n
b
e
co
n
n
ec
ted
t
o
th
e
I
n
ter
n
et
v
ia
a
W
i
-
Fi p
o
r
t a
n
d
it h
as 3
HDM
I
p
o
r
ts
.
3
.
3
.
M
irro
r
A
two
-
way
m
ir
r
o
r
is
u
s
ed
th
at
h
as
two
d
if
f
er
en
t
s
u
r
f
ac
es,
w
h
ich
ar
e:
a
r
ef
lectiv
e
s
u
r
f
ac
e
t
h
at
ac
ts
as
a
r
ea
l
m
ir
r
o
r
an
d
a
tr
an
s
p
ar
en
t
s
u
r
f
ac
e
th
at
ca
n
d
is
p
lay
in
f
o
r
m
atio
n
.
T
h
e
m
ir
r
o
r
is
cu
s
to
m
m
ad
e
with
a
s
ize
o
f
5
0
”
to
m
ee
t
o
u
r
r
eq
u
ir
e
m
en
ts
.
3
.
4
.
Ca
m
er
a
a
nd
m
ini
m
icro
ph
o
ne
A
ca
m
er
a
is
u
s
ed
to
m
o
n
ito
r
a
n
d
k
ee
p
tr
ac
k
in
g
o
f
t
h
e
s
tatu
s
o
f
th
e
tr
af
f
ic
o
u
ts
id
e
th
e
u
n
iv
e
r
s
ity
.
T
h
e
ch
ar
ac
ter
is
tics
o
f
th
e
ca
m
er
a
a
r
e:
th
e
C
3
W
(
ez
Gu
ar
d
)
,
a
wall
-
m
o
u
n
te
d
Fu
ll
HD
1
0
8
0
p
o
u
td
o
o
r
W
i
-
Fi
ca
m
er
a,
an
d
ca
p
ab
le
o
f
n
ig
h
t
v
is
io
n
.
T
h
is
ca
m
er
a
o
f
f
e
r
s
two
-
way
tal
k
in
g
ca
p
ab
ilit
y
an
d
s
tab
ilit
y
i
n
all
wea
th
e
r
c
o
n
d
i
-
tio
n
s
with
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3
6
0
s
wiv
el
an
d
f
o
u
n
d
atio
n
.
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m
in
i
m
icr
o
p
h
o
n
e
is
u
s
ed
to
ac
tiv
ate
th
e
v
o
ice
r
ec
o
g
n
itio
n
f
ea
tu
r
e
in
th
e
s
m
ar
t
m
ir
r
o
r
,
wh
ich
a
llo
ws
it
to
r
esp
o
n
d
to
v
o
ice
co
m
m
a
n
d
s
f
r
o
m
u
s
er
s
.
I
t
is
co
n
n
ec
ted
t
o
th
e
R
asp
b
er
r
y
Pi v
ia
USB
p
o
r
t.
3
.
5
.
I
nfr
a
re
d
f
r
a
m
es
(
I
R
-
F
r
a
m
es)
An
I
R
-
f
r
am
e
is
u
s
ed
to
ac
tiv
at
e
th
e
t
o
u
ch
f
ea
tu
r
e
i
n
th
e
s
m
ar
t
m
ir
r
o
r
as
it
p
r
o
v
id
es
a
to
u
ch
in
ter
f
ac
e.
I
t
h
as
I
R
s
en
s
o
r
s
th
at
ar
e
c
o
n
n
ec
ted
to
th
e
R
asp
b
er
r
y
Pi
v
ia
USB
p
o
r
t.
W
e
u
s
ed
m
o
d
el
GT
-
IR
-
T
B
5
0
,
wh
ich
i
s
a
r
ec
en
t
v
er
s
io
n
o
f
I
R
-
f
r
a
m
e
f
r
o
m
Gr
ee
n
T
o
u
c
h
.
I
t
h
as
th
e
f
o
llo
win
g
s
p
ec
if
icatio
n
s
:
5
0
”
I
R
to
u
ch
o
v
er
lay
f
r
am
e
(
1
0
-
to
u
c
h
p
o
i
n
ts
)
,
ac
tiv
e
ar
ea
s
ize:
1
,
0
9
7
(
H)
x
6
1
7
.
5
(
V)
m
m
,
ea
ch
p
iece
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f
th
e
f
r
a
m
e
h
as
its
o
wn
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E
D
s
et
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d
ea
ch
p
iece
is
co
n
n
ec
te
d
with
a
6
0
-
v
o
lt wir
e.
3
.
6
.
F
r
a
m
e
A
wo
o
d
f
r
am
e,
wh
ic
h
is
cu
s
to
m
-
d
esig
n
e
d
with
a
s
ize
o
f
5
0
”
an
d
a
h
eig
h
t
o
f
1
m
f
r
o
m
t
h
e
f
lo
o
r
,
is
u
s
ed
to
m
ak
e
th
e
s
m
ar
t
m
ir
r
o
r
lo
o
k
s
lik
e
a
n
o
r
m
al
m
ir
r
o
r
.
Mo
r
eo
v
er
,
it
wo
r
k
s
to
co
v
er
a
n
d
p
r
o
tect
th
e
R
asp
b
er
r
y
Pi with
all
th
e
p
ar
ts
co
n
n
ec
ted
to
it th
at
will b
e
p
l
ac
ed
b
eh
in
d
th
e
m
ir
r
o
r
.
4.
T
H
E
P
RO
P
O
SE
D
I
NF
O
R
M
AT
I
O
N
D
E
SK
SY
ST
E
M
4
.
1
.
Sy
s
t
e
m
im
plem
ent
a
t
io
n
As
s
h
o
wn
in
Fig
u
r
e
1
,
th
e
h
ar
d
war
e
p
ar
t
o
f
th
e
s
y
s
tem
co
n
s
is
ts
o
f
a
two
-
way
m
ir
r
o
r
,
L
E
D
m
o
n
ito
r
an
d
a
R
asp
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er
r
y
Pi 4
m
o
d
el
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.
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h
e
p
r
o
ce
s
s
o
f
b
u
ild
i
n
g
th
e
s
m
ar
t m
ir
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o
r
wen
t th
r
o
u
g
h
f
o
u
r
s
tep
s
as f
o
llo
ws:
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ma
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1.
T
h
e
f
r
o
n
t a
n
d
b
ac
k
s
id
es o
f
th
e
m
ir
r
o
r
h
a
v
e
b
ee
n
co
n
s
tr
u
cte
d
as a
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f
r
am
e
th
at
will b
e
ar
o
u
n
d
th
e
two
-
way
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ir
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o
r
an
d
wo
r
k
a
s
a
co
v
er
to
p
r
o
tect
th
e
R
asp
b
er
r
y
Pi
with
all
th
e
p
ar
ts
co
n
n
ec
ted
to
it wh
ich
will b
e
p
lace
d
b
eh
in
d
th
e
m
ir
r
o
r
.
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h
en
,
th
e
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o
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la
n
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s
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av
e
b
ee
n
f
asten
ed
to
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eth
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to
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in
is
h
th
e
wo
o
d
f
r
a
m
e
co
n
s
tr
u
ctio
n
.
2.
I
n
Fig
u
r
e
2
,
th
e
two
-
wa
y
m
ir
r
o
r
an
d
th
e
L
E
D
m
o
n
ito
r
h
av
e
b
ee
n
p
lace
d
in
th
e
c
o
n
s
tr
u
cte
d
wo
o
d
f
r
am
e.
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h
e
two
-
way
m
ir
r
o
r
is
u
s
ed
s
u
ch
th
at
it
is
s
em
i
-
tr
an
s
p
ar
en
t
ac
tin
g
as
a
m
ir
r
o
r
wh
en
it
i
s
in
ac
tiv
e,
an
d
a
g
lass
win
d
o
w
wh
en
in
f
o
r
m
ati
o
n
is
b
ein
g
d
is
p
lay
ed
.
Fig
u
r
e
1
.
Har
d
war
e
to
o
ls
f
o
r
s
m
ar
t
m
ir
r
o
r
Fig
u
r
e
2
.
T
h
e
wo
o
d
f
r
am
e
with
th
e
two
-
way
m
ir
r
o
r
3.
I
n
th
e
p
lacin
g
all
to
g
eth
e
r
p
h
a
s
e,
th
e
m
ir
r
o
r
is
m
o
u
n
ted
o
n
t
h
e
L
E
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m
o
n
ito
r
an
d
it
was
c
o
n
n
ec
ted
to
th
e
co
n
tr
o
l
p
an
el,
wh
ic
h
is
th
e
R
asp
b
er
r
y
Pi
4
m
o
d
el
B
th
at
r
u
n
s
o
n
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asp
b
ian
o
p
er
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g
s
y
s
tem
,
u
s
in
g
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ca
b
le
p
lace
d
b
e
h
in
d
t
h
e
m
ir
r
o
r
.
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ter
th
at,
th
e
R
asp
b
er
r
y
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s
co
n
n
ec
ted
to
a
ca
m
er
a
v
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-
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h
e
I
R
f
r
am
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p
lace
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in
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r
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n
t
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f
th
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ir
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to
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ch
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ter
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ac
e
an
d
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was
co
n
n
ec
ted
to
th
e
R
asp
b
er
r
y
Pi v
ia
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p
o
r
t a
s
s
h
o
wn
in
Fig
u
r
e
3
.
5.
Fin
ally
,
as
s
h
o
wn
in
Fig
u
r
e
4
,
th
e
u
s
er
in
ter
f
ac
es
o
f
t
h
e
s
y
s
tem
wer
e
im
p
lem
en
te
d
u
s
in
g
Py
th
o
n
p
r
o
-
g
r
am
m
in
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lan
g
u
ag
e
with
th
e
h
elp
o
f
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ar
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ch
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p
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wh
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s
ed
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et
th
e
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atic
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n
d
itio
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s
o
f
a
p
ar
tic
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lar
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ca
tio
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b
ased
o
n
t
h
e
latitu
d
e
an
d
lo
n
g
itu
d
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
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8
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n
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p
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Vo
l.
11
,
No
.
6
,
Dec
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e
r
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5210
Fig
u
r
e
3
.
Af
ter
p
u
ttin
g
th
e
I
R
f
r
am
e
Fig
u
r
e
4
.
Fin
al
im
p
lem
e
n
tatio
n
4
.
2
.
S
m
a
rt
m
irro
r
a
s
a
n info
rm
a
t
io
n desk
s
y
s
t
em
T
h
e
s
m
ar
t m
ir
r
o
r
wo
r
k
s
as a
n
in
f
o
r
m
atio
n
d
esk
s
y
s
tem
to
p
r
o
v
id
e
th
e
u
s
er
s
with
th
e
s
u
itab
le
an
s
wer
s
f
o
r
th
eir
in
q
u
ir
ies.
I
n
ad
d
itio
n
,
th
e
s
y
s
tem
co
u
ld
h
elp
th
e
u
s
er
s
with
s
o
m
e
o
th
er
f
ea
tu
r
es
s
u
ch
as
n
av
ig
atio
n
,
web
b
r
o
wsi
n
g
an
d
tr
af
f
ic
m
o
n
ito
r
in
g
.
T
h
e
d
e
v
elo
p
e
d
s
y
s
tem
is
u
s
er
-
f
r
ien
d
ly
.
T
h
e
in
ter
f
ac
es
d
esig
n
is
s
im
p
le
an
d
f
o
cu
s
es
o
n
th
e
ea
s
e
o
f
u
s
e.
T
h
e
p
r
o
p
o
s
ed
s
y
s
tem
i
n
ter
f
ac
es
tr
an
s
f
ig
u
r
e
in
t
o
th
e
d
e
s
ig
n
ed
in
ter
f
ac
es.
I
t
s
h
o
ws
h
o
w
th
e
u
s
er
ex
p
er
ien
ce
(
UX)
d
esig
n
p
r
o
ce
s
s
will
f
o
r
m
th
e
W
ir
e
-
f
r
am
es
w
h
ic
h
ar
e
th
e
p
r
o
p
o
s
ed
in
ter
f
ac
es.
Af
ter
th
at,
th
e
u
s
er
in
ter
f
ac
e
(
UI
)
d
esig
n
p
r
o
ce
s
s
s
tar
ts
with
tak
in
g
th
e
f
in
al
UX
p
r
o
to
ty
p
es
an
d
u
s
er
f
lo
ws
to
m
ak
e
it
v
is
u
ally
ap
p
ea
lin
g
f
o
r
th
e
en
d
u
s
er
.
T
h
e
d
esig
n
ed
UI
d
eter
m
in
es
wh
a
t
u
s
er
s
d
o
with
in
a
p
r
o
d
u
ct.
A
co
m
b
i
n
atio
n
o
f
t
h
ese
two
p
r
o
ce
s
s
es
is
n
ee
d
e
d
to
m
ak
e
a
p
leasin
g
e
x
p
er
i
en
ce
with
c
o
n
s
is
ten
t
im
ag
es a
n
d
well
laid
o
u
t t
y
p
o
g
r
ap
h
y
.
T
h
e
f
o
llo
win
g
s
u
b
s
ec
tio
n
s
s
h
o
w
th
e
o
u
t
p
u
t.
4
.
2
.
1
.
M
a
in
inte
rf
a
ce
T
h
e
m
ain
in
ter
f
ac
e
is
s
h
o
wn
in
Fig
u
r
e
5
with
th
e
cu
r
r
en
t
ti
m
e,
d
a
te
an
d
wea
th
er
o
f
J
u
b
ai
l
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n
d
u
s
tr
ial
city
in
Sau
d
i A
r
ab
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h
e
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th
er
in
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m
atio
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n
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ico
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p
o
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e
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ate
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atica
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h
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er
API
i
s
co
n
n
ec
ted
to
o
u
r
s
y
s
tem
Usi
n
g
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n
iq
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e
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s
er
API
k
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with
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eq
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ests
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d
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llib
p
y
th
o
n
p
ac
k
ag
e.
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r
th
er
m
o
r
e,
th
e
m
ain
f
u
n
ctio
n
s
b
u
tto
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s
ar
e
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ted
b
esid
e
ea
c
h
o
th
er
in
th
e
m
id
d
le
o
f
th
e
in
t
er
f
ac
e.
E
ac
h
b
u
tto
n
lead
s
to
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s
u
b
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ter
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ac
e
with
o
n
e
o
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th
e
m
ain
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u
n
ctio
n
s
.
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eo
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er
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ain
f
u
n
ctio
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o
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th
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y
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tem
ar
e
d
i
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id
e
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e
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n
q
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e
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g
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t
t
h
e
lect
u
r
er
s
,
c
o
u
r
s
es
an
d
ex
am
s
in
f
o
r
m
atio
n
.
I
n
ad
d
iti
o
n
,
s
h
o
win
g
th
e
u
n
i
v
er
s
ity
m
ap
,
th
e
u
n
iv
e
r
s
ity
’
s
web
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ite
an
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th
e
tr
af
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ic
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am
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h
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u
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iv
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ity
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tr
ea
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s
h
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ig
h
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u
n
d
er
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ese
ico
n
s
.
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h
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ts
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ea
m
is
f
etch
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r
o
m
T
witter
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ev
elo
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er
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ag
e
u
s
in
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witter
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th
e
n
ticatio
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A
PI
k
ey
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llib
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d
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itter
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ac
k
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es.
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h
e
u
n
iv
er
s
ity
lo
g
o
is
p
r
esen
ted
at
th
e
lo
wer
r
ig
h
t c
o
r
n
e
r
.
4
.
2
.
2
.
L
ec
t
urer
s
qu
er
y
inte
r
f
a
ce
I
n
th
is
in
ter
f
ac
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t
h
e
u
s
er
ca
n
in
q
u
ir
e
a
b
o
u
t
th
e
lectu
r
er
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s
in
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o
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atio
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s
u
ch
as
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e
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r
er
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am
e,
em
ail,
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f
f
ice
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d
h
o
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r
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n
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ad
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y
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elec
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r
eq
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ir
ed
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e
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r
o
m
a
d
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t.
Usi
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way
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n
itio
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o
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Fig
u
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6
.
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h
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2
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3
.
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rf
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ce
T
h
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ter
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ac
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s
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k
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5
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Univ
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u
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r
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8
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0
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S
ma
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ig
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m
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ase
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tan
t
wo
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ld
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d
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r
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Ho
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with
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ch
-
to
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tex
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(
STT
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co
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Sp
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p
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r
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d
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to
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b
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d
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m
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ter
th
at,
it
will
b
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v
e
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ted
in
to
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is
p
r
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ir
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r
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d
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with
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h
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ice
ass
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t
wo
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k
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ted
in
F
ig
u
r
e
1
2
.
T
h
e
p
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ce
d
u
r
e
b
eg
in
s
with
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etch
in
g
th
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in
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t
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o
u
n
d
as
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m
m
an
d
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in
a
co
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tin
u
es
lo
o
p
.
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h
e
ass
is
tan
t
waits
f
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r
th
e
u
s
er
to
en
ter
th
e
p
ass
wo
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d
“
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m
ir
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asically
co
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er
ts
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at
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d
io
in
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t
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to
a
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etch
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atch
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m
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an
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ce
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,
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te
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atch
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tan
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esp
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with
“
I
d
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th
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s
en
ten
ce
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let
t
h
e
u
s
er
r
e
-
en
ter
th
e
co
m
m
an
d
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
7
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I
n
t J E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
11
,
No
.
6
,
Dec
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b
e
r
2
0
2
1
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5214
Fig
u
r
e
1
2
.
Flo
wch
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t o
f
th
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v
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ass
is
tan
t p
r
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s
5.
CO
NCLU
SI
O
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4
m
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ir
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ch
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ac
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lar
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ir
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with
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ter
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ab
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lectu
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er
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m
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ad
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itio
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tio
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tili
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ch
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ca
n
r
ec
eiv
e
th
ese
en
q
u
ir
ies as v
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ice
co
m
m
an
d
s
.
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r
th
er
m
o
r
e
,
th
e
s
y
s
tem
p
r
o
v
id
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o
th
er
u
s
ef
u
l
f
u
n
ctio
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alitie
s
s
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ch
as
d
is
p
lay
in
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en
e
r
al
i
n
f
o
r
m
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alo
n
g
with
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latest
an
n
o
u
n
c
em
en
ts
f
r
o
m
th
e
u
n
iv
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s
ity
’
s
T
witter
ac
co
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n
t,
an
d
ac
ce
s
s
in
g
th
e
u
n
i
v
er
s
ity
’
s
web
-
s
ite.
T
h
e
s
y
s
tem
also
d
is
p
lay
s
r
ea
l
tim
e
im
a
g
es
o
f
th
e
tr
af
f
ic
at
th
e
u
n
i
v
er
s
ity
’
s
m
ai
n
en
tr
an
ce
u
s
in
g
an
ex
ter
n
al
ca
m
er
a.
Fin
ally
,
it p
r
o
v
id
es a
n
in
ter
ac
tiv
e
3
D
m
ap
o
f
th
e
u
n
iv
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s
ity
b
u
ild
in
g
.
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e
asp
ec
t
o
f
th
e
f
u
tu
r
e
wo
r
k
o
f
s
m
ar
t
m
ir
r
o
r
s
is
th
e
m
a
n
u
f
ac
tu
r
i
n
g
m
eth
o
d
.
T
h
e
m
ir
r
o
r
ca
n
b
e
m
an
u
f
ac
tu
r
ed
as
a
s
in
g
le
lay
er
,
wh
ich
will
m
ak
e
it
lig
h
ter
in
weig
h
t
an
d
ea
s
ier
to
in
s
tall
as
well.
Mo
r
eo
v
er
,
a
m
o
b
ile
ap
p
licatio
n
ca
n
b
e
co
n
n
ec
ted
to
th
e
s
m
ar
t
m
ir
r
o
r
’
s
s
y
s
tem
to
b
e
u
s
ed
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k
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p
in
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ac
k
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f
th
e
u
s
er
’
s
in
q
u
ir
ies
h
is
to
r
y
.
Fu
r
th
er
m
o
r
e
,
n
o
v
el
s
p
ee
c
h
r
ec
o
g
n
itio
n
ca
n
b
e
d
e
v
elo
p
e
d
an
d
f
ac
ial
r
ec
o
g
n
itio
n
tec
h
n
o
lo
g
y
ca
n
b
e
u
tili
ze
d
in
th
e
im
p
lem
en
tatio
n
o
f
s
m
ar
t
m
ir
r
o
r
s
f
o
r
s
ec
u
r
ity
p
u
r
p
o
s
es
s
u
ch
as
in
p
r
o
ce
s
s
in
g
th
e
u
s
er
s
im
ag
es a
n
d
v
e
r
if
y
in
g
th
eir
id
e
n
titi
es.
RE
F
E
R
E
NC
E
S
[1
]
D.
A.
Al
b
o
a
n
e
e
n
e
t
a
l.
,
“
I
n
tern
e
t
of
t
h
in
g
s
b
a
se
d
sm
a
rt
m
irro
rs:
A
li
tera
tu
re
re
v
iew
,
”
in
2
0
2
0
3
rd
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
on
C
o
mp
u
ter
A
p
p
li
c
a
ti
o
n
s
a
n
d
I
n
f
o
rm
a
ti
o
n
S
e
c
u
rity
(ICCAIS
)
,
2
0
2
0
,
pp.
1
–
6
,
d
o
i:
1
0
.
1
1
0
9
/ICCAIS
4
8
8
9
3
.
2
0
2
0
.
9
0
9
6
7
1
9
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8
7
0
8
S
ma
r
t in
fo
r
ma
tio
n
d
esk
s
ystem
w
ith
vo
ice
a
s
s
is
ta
n
t fo
r
u
n
ivers
itie
s
(
Da
b
ia
h
A
lb
o
a
n
ee
n
)
5215
[2
]
S
.
S
.
Na
th
a
n
,
A.
S
u
laim
a
n
,
A.
A.
Ka
m
a
ru
lza
m
a
n
,
F
.
Ti
e
ra
,
a
n
d
M
.
Be
ra
h
im,
“B
ril
li
a
n
trefle
c
t:
sm
a
rt
m
irro
r
fo
r
sm
a
rt
li
fe
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
El
e
c
trica
l
a
n
d
Co
m
p
u
ter
E
n
g
i
n
e
e
rin
g
(IJ
ECE
)
,
v
o
l.
9
,
n
o
.
3
,
p
p.
1
6
6
3
–
1
6
6
8
,
2
0
1
9
,
d
o
i:
1
0
.
1
1
5
9
1
/
ij
e
c
e
.
v
9
i
3
.
p
p
1
6
6
3
-
1
6
6
8
.
[3
]
Y.
S
u
n
,
L.
G
e
n
g
,
a
n
d
K.
Da
n
,
“
De
sig
n
o
f
sm
a
rt
m
irro
r
b
a
se
d
o
n
ra
sp
b
e
rry
p
i,
”
in
2
0
1
8
I
n
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
on
In
telli
g
e
n
t
T
ra
n
sp
o
rta
ti
o
n
,
Bi
g
D
a
ta
a
n
d
S
ma
rt
Ci
ty
(ICIT
B
S
)
,
2
0
1
8
,
pp.
77
–
80
,
d
o
i:
1
0
.
1
1
0
9
/ICI
TB
S
.
2
0
1
8
.
0
0
0
2
8
.
[4
]
M
.
G
h
a
z
a
l,
T.
Al
Ha
d
it
h
y
,
Y.
A
l
Kh
a
li
l,
M
.
Ak
m
a
l,
a
n
d
H.
Ha
jj
d
iab
,
“
A
m
o
b
il
e
-
p
r
o
g
ra
m
m
a
b
le
sm
a
rt
m
irro
r
fo
r
a
m
b
ien
t
io
t
e
n
v
iro
n
m
e
n
ts,”
in
2
0
1
7
5
t
h
In
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
on
Fu
t
u
re
In
ter
n
e
t
of
T
h
in
g
s
a
n
d
Clo
u
d
W
o
rk
sh
o
p
s
(Fi
Clo
u
d
W
)
,
2
0
1
7
,
p
p
.
2
4
0
–
2
4
5
,
d
o
i:
1
0
.
1
1
0
9
/F
iC
lo
u
d
W.
2
0
1
7
.
1
0
6
.
[5
]
A.
S
.
A.
M
o
h
a
m
e
d
,
M
.
N.
Ab
Wah
a
b
,
S.
S
.
S
u
h
a
il
y
,
a
n
d
D
.
B.
L.
Ara
su
,
“
S
m
a
rt
m
irro
r
d
e
sig
n
p
o
we
re
d
b
y
ra
sp
b
e
rry
p
i,
”
in
Pro
c
e
e
d
i
n
g
s
o
f
t
h
e
2
0
1
8
Arti
f
icia
l
In
telli
g
e
n
c
e
a
n
d
Clo
u
d
C
o
mp
u
t
in
g
C
o
n
fer
e
n
c
e
,
2
0
1
8
,
pp.
1
6
6
–
1
7
3
,
d
o
i:
1
0
.
1
1
4
5
/
3
2
9
9
8
1
9
.
3
2
9
9
8
4
0
.
[6
]
S
.
Ath
ira,
F
.
F
ra
n
c
is,
R.
Ra
p
h
e
l,
N.
S
.
S
a
c
h
i
n
,
S
.
P
o
r
in
sh
u
,
a
n
d
S
.
F
ra
n
c
is,
“
S
m
a
rt
m
irro
r:
A
n
o
v
e
l
fra
m
e
wo
rk
fo
r
in
tera
c
ti
v
e
d
isp
la
y
,
”
in
2016
I
n
t
e
rn
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
on
Circ
u
it
,
Po
we
r
and
Co
mp
u
ti
n
g
T
e
c
h
n
o
lo
g
ies
(ICCPCT
)
,
2
0
1
6
,
p
p
.
1
–
6
,
d
o
i:
1
0
.
1
1
0
9
/ICCP
CT.
2
0
1
6
.
7
5
3
0
1
9
7
.
[7
]
J
.
R.
Din
g
,
C.
L.
H
u
a
n
g
,
J.
K.
Li
n
,
J.
F
.
Ya
n
g
,
a
n
d
C.
H.
W
u
,
“
In
t
e
ra
c
ti
v
e
m
u
lt
ime
d
ia
m
irro
r
sy
ste
m
d
e
sig
n
,
”
IEE
E
T
ra
n
sa
c
ti
o
n
s
on
Co
n
su
me
r
El
e
c
tr
o
n
ics
,
v
o
l.
5
4
,
n
o
.
3,
p
p
.
9
7
2
–
9
8
0
,
2
0
0
8
,
d
o
i:
1
0
.
1
1
0
9
/T
CE
.
2
0
0
8
.
4
6
3
7
5
7
5
.
[8
]
I.
C.
A.
G
a
rc
ía,
E.
R.
L.
S
a
lmó
n
,
R.
V.
Rieg
a
,
a
n
d
A.
B.
P
a
d
il
la,
“
Im
p
lem
e
n
tatio
n
a
n
d
Cu
sto
m
iza
ti
o
n
o
f
a
S
m
a
rt
M
irro
r
th
r
o
u
g
h
a
F
a
c
ial
Re
c
o
g
n
i
t
io
n
A
u
th
e
n
ti
c
a
ti
o
n
a
n
d
a
P
e
rso
n
a
li
z
e
d
Ne
ws
Re
c
o
m
m
e
n
d
a
ti
o
n
Al
g
o
rit
h
m
,
”
2
0
1
7
1
3
t
h
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
S
i
g
n
a
l
-
Ima
g
e
T
e
c
h
n
o
lo
g
y
&
In
ter
n
e
t
-
Ba
se
d
S
y
ste
ms
(S
IT
IS
)
,
2
0
1
7
,
p
p
.
3
5
–
3
9
,
d
o
i:
1
0
.
1
1
0
9
/S
ITI
S
.
2
0
1
7
.
1
7
.
[9
]
M
.
A.
Ho
ss
a
in
,
P
.
K.
Atre
y
,
a
n
d
A.
E.
S
a
d
d
ik
,
“
S
m
a
rt
m
irro
r
fo
r
a
m
b
ien
t
h
o
m
e
e
n
v
iro
n
m
e
n
t,
”
2
0
0
7
3
rd
IET
In
ter
n
a
t
io
n
a
l
C
o
n
fer
e
n
c
e
o
n
I
n
tel
li
g
e
n
t
En
v
iro
n
me
n
ts
,
2
0
0
7
,
p
p
.
5
8
9
–
5
9
6
,
d
o
i:
1
0
.
1
0
4
9
/cp
:
2
0
0
7
0
4
3
1
.
[1
0
]
A.
Be
n
a
ss
i
e
t
a
l
.
,
“
A
wiz
e
m
irro
r
fo
r
li
fe
sty
le
imp
ro
v
e
m
e
n
t,
”
S
tu
d
He
a
lt
h
T
e
c
h
n
o
l
I
n
fo
rm
,
v
o
l.
2
0
7
,
p
p
.
3
9
0
–
3
9
9
,
2
0
1
4
.
[1
1
]
S.
Co
la
n
to
n
io
e
t
a
l.
,
“
S
e
m
e
o
ti
c
o
n
s
-
re
a
d
in
g
th
e
fa
c
e
c
o
d
e
o
f
c
a
rd
io
-
m
e
tab
o
li
c
risk
,
”
in
2
0
1
5
In
ter
n
a
t
i
o
n
a
l
W
o
rk
sh
o
p
on
C
o
mp
u
ta
t
io
n
a
l
In
telli
g
e
n
c
e
fo
r
M
u
lt
ime
d
ia
Un
d
e
rs
ta
n
d
i
n
g
(IW
CIM
)
,
2
0
1
5
,
pp.
1
–
5
,
d
o
i:
1
0
.
1
1
0
9
/IW
CIM
.
2
0
1
5
.
7
3
4
7
0
9
2
.
[1
2
]
S
.
Co
la
n
to
n
io
e
t
a
l
.
,
“
A
sm
a
rt
m
irro
r
to
p
r
o
m
o
te
a
h
e
a
lt
h
y
l
ifes
ty
l
e
,
”
Bi
o
sy
ste
ms
En
g
in
e
e
rin
g
,
v
o
l.
1
3
8
,
p
p
.
33
–
4
3
,
2
0
1
5
,
d
o
i:
1
0
.
1
0
1
6
/
j.
b
io
sy
ste
m
se
n
g
.
2
0
1
5
.
0
6
.
0
0
8
.
[1
3
]
Y.
An
d
re
u
e
t
a
l
.
,
“
Wi
z
e
m
irr
o
r
-
a
sm
a
rt,
m
u
lt
ise
n
so
r
y
c
a
rd
i
o
-
m
e
t
a
b
o
li
c
risk
m
o
n
i
to
ri
n
g
sy
ste
m
,
”
C
o
mp
u
ter
V
isio
n
and
Ima
g
e
Un
d
e
rs
ta
n
d
i
n
g
,
v
o
l
.
1
4
8
,
pp.
3
–
2
2
,
2
0
1
6
,
d
o
i:
1
0
.
1
0
1
6
/j
.
c
v
iu
.
2
0
1
6
.
0
3
.
0
1
8
.
[1
4
]
O.
Eraz
o
,
J.
A.
P
in
o
,
R.
P
in
o
,
A.
As
e
n
jo
,
a
n
d
C.
F
e
r
n
á
n
d
e
z
,
“
M
a
g
ic
M
irro
r
f
o
r
Ne
u
ro
re
h
a
b
il
it
a
ti
o
n
o
f
P
e
o
p
le
wit
h
Up
p
e
r
Li
m
b
Dy
sf
u
n
c
ti
o
n
Us
in
g
Kin
e
c
t,
”
2
0
1
4
4
7
t
h
Ha
w
a
ii
In
t
e
r
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
S
y
ste
m
S
c
ien
c
e
s
,
2
0
1
4
,
p
p
.
2
6
0
7
–
2
6
1
5
,
d
o
i:
1
0
.
1
1
0
9
/HIC
S
S
.
2
0
1
4
.
3
2
9
.
[1
5
]
Y.
Li
u
,
J.
Jia
,
J.
F
u
,
Y.
M
a
,
J.
Hu
a
n
g
,
a
n
d
Z.
T
o
n
g
,
“
M
a
g
ic
m
irro
r:
A
v
irt
u
a
l
fa
sh
i
o
n
c
o
n
su
lt
a
n
t
,
”
i
n
Pro
c
e
e
d
in
g
s
of
th
e
2
4
t
h
ACM
in
ter
n
a
ti
o
n
a
l
c
o
n
fer
e
n
c
e
on
M
u
lt
ime
d
ia
,
2
0
1
6
,
pp.
6
8
0
–
6
8
3
,
d
o
i:
1
0
.
1
1
4
5
/2
9
6
4
2
8
4
.
2
9
7
0
9
2
8
.
[1
6
]
L.
Wan
g
,
R
.
Vill
a
m
il
,
S
.
S
a
m
a
ra
se
k
e
ra
,
a
n
d
R.
Ku
m
a
r,
“
M
a
g
ic m
irro
r:
A v
irt
u
a
l
h
a
n
d
b
a
g
sh
o
p
p
in
g
sy
s
tem
,
”
in
2
0
1
2
IEE
E
Co
m
p
u
ter
S
o
c
iety
Co
n
fer
e
n
c
e
on
Co
mp
u
ter
Vi
sio
n
a
n
d
Pa
t
ter
n
Rec
o
g
n
it
i
o
n
W
o
rk
-
sh
o
p
s
,
2
0
1
2
,
p
p
.
19
–
24
,
d
o
i:
1
0
.
1
1
0
9
/CVP
RW.
2
0
1
2
.
6
2
3
9
1
8
1
.
[1
7
]
T.
V.
N
g
u
y
e
n
a
n
d
L.
Li
u
,
“
S
m
a
rt
M
irro
r:
I
n
telli
g
e
n
t
M
a
k
e
u
p
Re
c
o
m
m
e
n
d
a
ti
o
n
a
n
d
S
y
n
t
h
e
sis,
”
Pro
c
e
e
d
in
g
s
o
f
t
h
e
2
5
t
h
AC
M
in
ter
n
a
ti
o
n
a
l
c
o
n
fer
e
n
c
e
o
n
M
u
lt
ime
d
ia
,
Oc
t.
2
0
1
7
,
p
p
.
1
2
5
3
–
1
2
5
4
,
d
o
i:
1
0
.
1
1
4
5
/3
1
2
3
2
6
6
.
3
1
2
7
9
2
6
.
[1
8
]
D.
S
a
a
k
e
s,
H.
S
.
Ye
o
,
S
.
T.
No
h
,
G
.
Ha
n
,
a
n
d
W.
Wo
o
,
“
M
irro
r
M
irro
r:
An
On
-
B
o
d
y
T
-
sh
ir
t
De
sig
n
S
y
ste
m
,
”
Pro
c
e
e
d
in
g
s
o
f
th
e
2
0
1
6
CHI
C
o
n
fer
e
n
c
e
o
n
Hu
m
a
n
Fa
c
t
o
rs
in
Co
mp
u
t
in
g
S
y
ste
ms
,
M
a
y
2
0
1
6
,
p
p
.
6
0
5
8
–
6
0
6
3
,
d
o
i:
1
0
.
1
1
4
5
/2
8
5
8
0
3
6
.
2
8
5
8
2
8
2
.
[1
9
]
A.
S
.
M
.
M
.
Ra
h
m
a
n
,
T.
T.
Tran
,
S
.
A.
Ho
ss
a
in
a
n
d
A
.
E.
S
a
d
d
i
k
,
“
Au
g
m
e
n
ted
Re
n
d
e
rin
g
o
f
M
a
k
e
u
p
F
e
a
t
u
re
s
in
a
S
m
a
rt
In
tera
c
ti
v
e
M
irr
o
r
S
y
ste
m
fo
r
De
c
isio
n
S
u
p
p
o
rt
in
C
o
sm
e
ti
c
P
ro
d
u
c
ts
S
e
lec
ti
o
n
,
”
2
0
1
0
IE
EE
/A
CM
1
4
t
h
In
ter
n
a
t
io
n
a
l
S
y
mp
o
siu
m
o
n
Distrib
u
ted
S
im
u
la
ti
o
n
a
n
d
R
e
a
l
T
ime
A
p
p
li
c
a
ti
o
n
s
,
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0
1
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p
p
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2
0
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0
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.
2
0
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0
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3
0
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[2
0
]
E.
Iwa
b
u
c
h
i,
M
.
Na
k
a
g
a
wa
,
a
n
d
I.
S
ii
o
,
“
S
m
a
rt
m
a
k
e
u
p
m
irr
o
r:
c
o
m
p
u
ter
-
a
u
g
m
e
n
t
e
d
m
irr
o
r
to
a
id
m
a
k
e
u
p
a
p
p
li
c
a
ti
o
n
,
”
i
n
I
n
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
Hu
ma
n
-
Co
mp
u
ter
I
n
ter
a
c
ti
o
n
,
2
0
0
9
,
pp.
4
9
5
–
5
0
3
,
d
o
i:
1
0
.
1
0
0
7
/9
7
8
-
3
-
6
4
2
-
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2
5
8
3
-
9
_
5
4
.
[2
1
]
M
.
S
a
b
a
e
t
a
l
.
,
“
S
m
a
rt
m
irro
r
wh
e
re
i
sta
n
d
,
w
h
o
is
th
e
lea
n
e
st
in
t
h
e
sa
n
d
?
”
in
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
Un
ive
rs
a
l
Acc
e
ss
in
Hu
ma
n
-
Co
m
p
u
ter
In
ter
a
c
ti
o
n
,
2
0
1
5
,
p
p
.
3
6
4
–
3
7
3
,
d
o
i:
1
0
.
1
0
0
7
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7
8
-
3
-
3
1
9
-
2
0
6
8
4
-
4
_
3
6
.
[2
2
]
D.
Be
ss
e
re
r,
J.
Ba
u
r
le,
A
Nik
ic,
F
.
Ho
n
o
l
d
,
F
.
S
c
h
u
ss
e
l,
a
n
d
M
.
We
b
e
r,
“
F
it
m
irr
o
r:
a
sm
a
rt
m
irro
r
f
o
r
p
o
siti
v
e
a
ffe
c
t
in
e
v
e
ry
d
a
y
u
se
r
m
o
rn
in
g
ro
u
ti
n
e
s,
”
Pro
c
e
e
d
in
g
s
o
f
th
e
W
o
rk
s
h
o
p
o
n
M
u
lt
imo
d
a
l
An
a
lys
e
s
e
n
a
b
li
n
g
Arti
fi
c
i
a
l
Ag
e
n
ts i
n
Hu
m
a
n
-
M
a
c
h
in
e
I
n
te
ra
c
ti
o
n
,
No
v
.
2
0
1
6
,
p
p
.
4
8
–
5
5
,
d
o
i:
1
0
.
1
1
4
5
/
3
0
1
1
2
6
3
.
3
0
1
1
2
6
5
.
[2
3
]
T.
Bl
u
m
,
V.
Kle
e
b
e
rg
e
r,
C.
Bich
lme
ier,
a
n
d
N.
Na
v
a
b
,
“
m
irrac
le:
An
a
u
g
m
e
n
te
d
re
a
li
t
y
m
a
g
ic
m
i
rro
r
sy
ste
m
fo
r
a
n
a
to
m
y
e
d
u
c
a
ti
o
n
,
”
in
2
0
1
2
IEE
E
Vi
rt
u
a
l
Re
a
li
ty
W
o
rk
sh
o
p
s
(VR
W
)
,
2
0
1
2
,
pp.
1
1
5
–
1
1
6
,
d
o
i:
1
0
.
1
1
0
9
/VR.
2
0
1
2
.
6
1
8
0
9
0
9
.
[2
4
]
R.
P
.
Ya
n
g
,
Z.
T
.
Li
u
,
L.
D.
Zh
e
n
g
,
J.
P
.
W
u
,
a
n
d
C.
C.
H
u
,
“
In
t
e
ll
ig
e
n
t
m
irr
o
r
sy
ste
m
b
a
se
d
o
n
f
a
c
ial
e
x
p
re
ss
io
n
re
c
o
g
n
it
i
o
n
a
n
d
c
o
l
o
r
e
m
o
ti
o
n
a
d
a
p
tatio
n
m
irro
r
,
”
in
2
0
1
8
3
7
th
Ch
in
e
se
Co
n
tro
l
C
o
n
fer
e
n
c
e
(CCC)
,
2
0
1
8
,
pp.
3
2
2
7
–
3
2
3
2
,
d
o
i:
1
0
.
2
3
9
1
9
/C
h
iCC.
2
0
1
8
.
8
4
8
3
5
4
0
.
[2
5
]
M.
F
iala
,
“
M
a
g
ic
m
irro
r
a
n
d
h
a
n
d
-
h
e
ld
a
n
d
we
a
ra
b
le
a
u
g
m
e
n
tatio
n
s,”
Vi
rtu
a
l
Rea
li
ty
Co
n
f
e
re
n
c
e
,
2007
,
p
p
.
2
5
1
–
2
5
4
,
d
o
i:
1
0
.
1
1
0
9
/VR.
2
0
0
7
.
3
5
2
4
9
3
.
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