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e
b
y
t
i
m
e.
H
o
w
e
v
er
,
S
M
E
u
s
es
s
m
al
l
co
s
t
t
o
m
a
n
u
f
act
u
r
e
t
h
e
ir
p
r
o
d
u
c
t [
6
]
.
D
u
e
to
th
e
li
m
i
ta
tio
n
o
f
c
o
s
ts
,
lo
ts
o
f
S
M
E
s
till u
s
e
d
m
a
n
u
a
l i
n
s
p
e
c
tio
n
i
n
th
e
ir
q
u
a
lit
y
in
s
p
e
c
tio
n
p
r
o
c
e
s
s
.
T
h
e
r
e
f
o
r
e
,
th
is
p
a
p
e
r
is
c
o
n
d
u
c
te
d
to
d
e
s
ig
n
an
au
t
o
m
at
ed
v
i
s
i
o
n
-
b
as
ed
i
n
s
p
ect
i
o
n
o
f
S
ME
b
ev
er
a
g
e
p
r
o
d
u
ct
s
t
h
at
i
m
p
l
e
m
e
n
t
s
a
n
i
m
ag
e p
r
o
ces
s
i
n
g
t
ech
n
i
q
u
e f
o
r
t
h
e d
et
ect
i
o
n
a
n
d
cl
as
s
i
f
i
cat
i
o
n
o
f
co
l
o
r
co
n
cen
t
r
at
i
o
n
an
d
w
at
er
l
ev
el
.
T
h
e i
n
f
o
r
m
at
i
o
n
i
s
g
at
h
er
ed
f
r
o
m
ca
m
er
a
v
i
s
i
o
n
s
y
s
t
e
m
f
o
r
co
n
d
u
ct
i
n
g
r
eal
-
ti
m
e
a
c
q
u
is
itio
n
th
r
o
u
g
h
o
u
t a
c
o
n
v
e
y
e
r
s
y
s
te
m
.
T
he
c
o
nd
i
t
i
o
ns
o
f
t
he
b
e
ve
r
a
g
e p
r
o
d
u
ct
,
ei
t
h
er
p
as
s
o
r
r
ej
ect
ar
e cl
as
s
i
f
i
ed
f
r
o
m
t
h
e
p
r
o
p
o
s
ed
q
u
ad
r
at
i
c d
i
s
t
an
ce cl
as
s
i
f
i
er
t
ech
n
i
q
u
e.
T
h
i
s
t
ech
n
i
q
u
e i
s
cal
cu
l
at
ed
cl
as
s
es
o
f
a
n
o
b
j
ect
b
y
a q
u
ad
r
at
i
c
s
u
r
f
ace.
A
q
u
ad
r
at
i
c d
i
s
t
a
n
c
e cl
as
s
i
f
i
er
can
e
s
t
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m
at
e t
h
e
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s
o
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cl
as
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p
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nt
l
y us
i
n
g
sa
m
p
l
e
s
o
f
o
n
e
c
l
a
ss
o
n
l
y
[
7
]
.
B
es
i
d
es
,
h
i
g
h
accu
r
ac
y
ca
n
b
e ach
i
ev
ed
w
h
e
n
t
h
e d
i
f
f
er
e
n
c
es
b
et
w
ee
n
i
m
a
g
es
r
each
t
o
s
o
m
e ex
t
e
n
t
.
I
t
al
s
o
h
as
h
i
g
h
e
f
f
i
ci
e
n
c
y
a
n
d
eas
i
er
n
u
m
er
i
c co
m
p
u
t
at
i
o
n
.
V
i
s
u
a
l
S
t
u
di
o 2010 i
s
a
ppl
i
e
d t
o de
v
e
l
op a
u
t
o
m
a
t
e
d
r
eal
-
ti
m
e
in
s
p
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c
tio
n
s
y
s
te
m
.
T
h
e
q
u
a
d
r
a
tic
d
is
ta
n
c
e
c
la
s
s
i
f
ie
r
te
c
h
n
iq
u
e
is
i
m
p
le
m
e
n
te
d
to
in
s
p
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c
t
c
o
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r
c
o
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c
e
n
tr
a
tio
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w
h
ile
r
u
le
-
b
as
ed
cl
as
s
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f
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er
t
ech
n
i
q
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e i
s
u
s
ed
t
o
i
n
s
p
ect
t
h
e l
e
v
el
o
f
t
h
e i
m
a
g
e.
P
er
f
o
r
m
an
ce
v
er
i
f
i
cat
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o
n
i
s
v
er
i
f
i
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b
as
ed
o
n
d
i
f
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e
n
t
c
ol
or
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n
d l
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v
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l
o
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bot
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l
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m
a
g
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n e
x
pe
r
i
m
e
n
t
a
l
r
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s
u
l
t
pr
ov
e
s
t
h
a
t
pr
opos
e
d s
y
s
t
e
m
i
s
be
t
t
e
r
w
i
t
h
100%
accu
r
ac
y
ac
h
i
ev
ed
.
T
h
e r
em
a
i
n
d
er
s
o
f
t
h
e p
ap
er
ar
e ar
r
an
g
ed
as
f
o
l
l
o
w
s
.
S
ect
i
o
n
2
el
ab
o
r
at
es
t
h
e d
es
cr
i
p
t
i
o
n
o
f
t
h
e
pr
op
os
e
d m
e
t
h
od t
h
a
t
i
s
u
s
e
d t
o
t
h
e d
ev
el
o
p
ed
t
h
e s
y
s
t
e
m
.
S
ect
i
o
n
3
p
r
es
en
t
s
t
h
e e
x
p
er
i
m
e
n
t
al
r
es
u
l
t
.
S
ect
i
o
n
4
c
o
nc
l
ud
e
s
w
i
t
h
a
s
u
m
m
a
r
y
o
f
t
hi
s
p
a
p
e
r
.
F
i
gur
e
1
s
ho
w
s
t
he
l
a
yo
ut
f
o
r
a
n
a
ut
o
m
a
t
i
o
n
vi
s
ua
l
i
n
s
p
e
c
t
i
o
n
s
ys
t
e
m
t
h
at
u
s
e
s
a co
m
p
u
t
er
n
et
w
o
r
k
.
F
ig
u
r
e
1
.
L
a
y
o
u
t f
o
r
a
u
to
m
a
te
d
v
is
u
a
l in
s
p
e
c
tio
n
s
y
s
te
m
2.
R
ES
EA
R
C
H
M
ETH
O
D
T
h
e co
l
o
r
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d
l
ev
el
o
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al
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t
y
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p
ect
i
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l
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m
p
l
o
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s
i
m
p
l
e i
n
p
u
t
d
ev
i
ce an
d
s
o
f
t
w
a
r
e.
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i
s
u
al
S
t
u
d
i
o
s
o
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t
w
ar
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s
ch
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f
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o
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t
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ev
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o
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t
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t
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v
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a s
u
i
t
ab
l
e g
r
ap
h
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ca
l
u
s
er
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n
t
er
f
ace.
2.
1.
I
m
a
g
e
A
c
q
u
is
it
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I
m
ag
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u
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ev
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h
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w
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m
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s
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t
o
cap
t
u
r
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t
h
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d
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n
k
b
o
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a s
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p
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co
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t
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m
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t
h
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t
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m
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t
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m
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T
ab
l
e
1
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t
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s
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m
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s
a
t
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t
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n [
8
]
.
O
nl
y S
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p
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is
ta
k
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to
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to
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ta
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h
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ce cl
as
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f
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F
i
g
ur
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2
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F
r
a
m
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o
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k a
na
l
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s
2
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e
-
p
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s
i
n
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P
re
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p
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n
g
i
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r
o
ces
s
t
o
n
o
r
m
al
i
ze t
h
e i
m
a
g
e [
9
]
.
T
h
e o
p
er
at
i
o
n
o
f
t
h
e
i
m
a
g
e
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o
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a
c
tio
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t is
f
o
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o
th
in
p
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t a
n
d
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u
tp
ut
o
f
t
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i
m
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ge
i
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n
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y.
T
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a
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d
d
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t
ur
e
s
f
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r
f
ur
t
he
r
pr
oc
e
s
s
i
n
g
[
10]
.
2
.
4
.
O
ts
u
’ M
e
th
o
d
O
t
s
u’
m
e
t
h
od i
s
a
ppl
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d a
f
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e
r
t
h
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pr
e
-
p
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n
g
i
s
c
o
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t
e
d
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n t
he
i
m
a
ge
.
T
hi
s
m
e
t
ho
d
w
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k
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I
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8.
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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14,
1
5]
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g
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2.
11.
P
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s
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1
6
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h
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d
e i
s
s
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p
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w
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s
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2.
12.
R
as
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I
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I
SSN
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25
02
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4752
I
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E
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[
1]
Y
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L.
,
P
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buw
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A
. S
. a
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Go
l
k
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C
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201
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1,
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p
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–
52
.
[
2]
M
al
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.
N
., P
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a
k
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g
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s
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on C
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put
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.
20
03
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vo
l
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1,
p
p.
17
1
–
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.
[
3]
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A
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A
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nf
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m
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c
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.
20
16
;
6(
6)
,
p
p.
1
06
0
-
10
66
.
[
4]
R
i
za,
S
.
an
d
A
n
t
o
n
,
S
.
P
.
.
I
nt
e
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g
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t
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ne
t
hr
oug
h N
e
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l
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t
w
or
k
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2007
.
[
5]
C
hun
-
Li
n
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W
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h
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s
p
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ba
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put
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[
J
]
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n pr
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r
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.
2
006
;
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3(
4)
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.
[
6]
W
B
udi
ha
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o,
A
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7]
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15
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pp.
41
0
-
4
14.
[
8]
S
a
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put
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17;
(V
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l
.
1
)
.
[
9]
S
u
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al
,
S
., Q
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n
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. a
n
d
P
r
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m
a
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, S
.
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gm
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ag
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I
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n
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C
o
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f
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en
ce.
200
2;
V
ol
.
2,
pp
.
I
I
-
II.
I
E
E
E
.
[
1
0]
M
uda
,
A
.
F
.
,
S
a
a
d,
N
.
M
.
,
B
a
k
a
r
,
S
.
A
.
A
.
,
M
uda
,
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.
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n
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bdul
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A
.
R
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R
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of
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ppl
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d Sc
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nc
e
s
.
20
15;
10(
3)
,
pp
.
1
13
8
-
114
4
.
[
1
1]
M
oh
d S
a
a
d,
N
.
a
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bdul
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h,
A
.
R
.
.
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on f
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d M
R
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ba
s
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d on a
da
pt
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hr
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r
a
y
l
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v
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o
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en
ce m
at
r
i
x
.
J
our
nal
of
T
e
l
e
c
om
m
uni
c
at
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on
,
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l
e
c
t
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on
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c
an
d C
om
p
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e
r
E
ngi
ne
e
r
i
ng (
J
T
E
C
)
.
20
11
;
pp
.
1
-
13.
[
1
2]
W
a
ng
,
X
.
a
nd
X
ue
,
Y
.
.
F
a
s
t
H
E
V
C
i
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r
a
c
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l
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or
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t
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ba
s
e
d o
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t
s
u'
s
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r
a
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t
.
I
n B
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db
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M
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t
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Sy
s
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B
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)
.
I
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E
E
I
nt
e
r
na
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ona
l
S
y
m
pos
i
um
.
2016
;
pp
.
1
-
5
.
[
1
3]
S
a
a
d
, N
.M
.
, A
b
u
-
B
a
k
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r
, S
.A
.R
., M
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S
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M
o
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i
,
M
.
.
S
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m
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ni
que
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n S
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g
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m
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P
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ons
(
I
C
S
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P
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)
.
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I
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C
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f
er
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ce
.
201
1
;
pp
.
2
49
-
2
5
4
. I
E
E
E
.
[
1
4]
M
oh
d S
a
a
d,
N
.
a
nd A
bdul
l
a
h,
A
.
R
.
.
B
r
a
i
n L
e
s
i
on s
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gm
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R
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r
a
y
l
e
v
e
l
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o
-
o
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en
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at
r
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x
.
J
our
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of
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l
e
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om
m
uni
c
at
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on
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l
e
c
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d C
om
p
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r
E
ngi
ne
e
r
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ng (
J
T
E
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)
.
20
11
;
p
p.
1
-
13
.
[
1
5]
A
b
i
d
i
n
, N
.Z
., A
b
d
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l
l
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h
, A
.R
., R
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, N
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., N
or
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.
a
nd A
m
a
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.
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P
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pt
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)
.
I
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E
E
7t
h
I
nt
e
r
na
t
i
o
na
l
.
20
13
;
p
p.
51
3
-
51
7.
[
1
6]
A
bdul
l
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h,
A
.
R
.
,
S
ha
'
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i
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.,
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a
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d
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P
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M
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H.
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R
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m
.
W
or
l
d A
p
pl
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d
Sc
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e
nc
e
s
J
our
nal
(
W
AS
J
)
.
20
14;
32(
8)
,
pp
.
1
637
-
16
51.
[
1
7]
A
M
unt
a
s
a
,
I
A
S
i
r
a
j
udi
n,
M
H
P
ur
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om
o.
A
ppe
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r
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f
ace i
m
ag
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n
.
T
E
L
K
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M
N
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K
A
(
T
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l
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c
om
m
uni
c
at
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on,
C
om
p
ut
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ng
,
E
l
e
c
t
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on
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c
s
an
d
C
ont
r
o
l
)
.
2
01
1;
9 (
1)
:
1
25
-
1
32
.
[
1
8]
G
u
e
r
r
a
, H
., C
a
r
d
o
s
o
, A
., S
o
u
s
a
, V
.
, L
e
i
t
ã
o
, J
., G
r
a
v
e
t
o
, V
. a
n
d
G
o
m
e
s
, L
.M
., 2
0
1
5
, J
u
n
e
.
D
e
m
ons
t
r
at
i
on of
pr
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am
m
i
ng i
n
P
y
t
ho
n us
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ng
a
r
e
m
ot
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l
ab w
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t
h R
as
pbe
r
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y
P
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.
In
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x
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I
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ce (
ex
p
.
a
t
'
15)
,
2
01
5 3r
d
(
p
p.
10
1
-
1
0
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)
. I
E
E
E
.
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