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eter
m
i
n
e
th
e
ap
p
r
o
p
r
iate
f
u
zz
y
r
eg
io
n
.
T
h
e
r
esu
lt
i
s
v
er
y
s
atis
f
y
i
n
g
.
Ho
w
e
v
er
,
it
d
o
es
n
o
t
al
w
a
y
s
w
o
r
k
o
n
v
er
y
ir
r
eg
u
lar
h
i
s
to
g
r
a
m
i
m
ag
e
s
a
n
d
h
a
s
n
o
t
s
i
g
n
i
f
ica
n
t
co
n
tr
a
s
t.
T
h
e
s
eg
m
e
n
tatio
n
ac
c
u
r
ac
y
d
ec
r
ea
s
e
co
m
p
ar
ed
s
eg
m
en
ted
r
es
u
lt
u
s
i
n
g
t
h
e
o
n
l
y
I
o
F
.
T
h
is
r
esu
lt
h
ap
p
en
s
b
ec
au
s
e
s
o
m
eti
m
es
f
in
d
i
n
g
t
h
e
m
in
i
m
u
m
o
f
a
f
u
n
ctio
n
is
tr
ap
p
ed
o
n
lo
ca
l
o
p
ti
m
al
.
T
h
er
ef
o
r
e,
a
s
e
g
m
e
n
tat
io
n
s
tr
ateg
y
th
at
ca
n
h
an
d
le
i
m
ag
e
s
th
at
h
av
e
v
er
y
ir
r
eg
u
lar
h
is
to
g
r
a
m
s
a
n
d
lo
w
-
co
n
tr
ast
i
s
n
ee
d
e
d
.
I
n
th
is
p
ap
er
,
w
e
p
r
o
p
o
s
e
a
n
e
w
s
e
g
m
en
tatio
n
s
tr
ateg
y
to
i
m
ag
e
s
w
it
h
v
er
y
ir
r
eg
u
lar
h
i
s
to
g
r
a
m
a
n
d
h
a
v
e
n
o
t
s
i
g
n
i
f
ica
n
t
co
n
tr
ast
u
s
i
n
g
I
o
F
an
d
ad
a
p
tiv
e
th
r
e
s
h
o
ld
i
n
g
.
T
h
e
r
es
u
lt
w
ill
b
e
i
m
p
le
m
e
n
ted
o
n
ca
n
d
id
ate
p
ar
asit
e
s
eg
m
e
n
tatio
n
t
h
at
m
o
s
t o
f
t
h
e
i
m
a
g
es
h
av
e
t
h
e
s
a
m
e
p
r
o
b
lem
w
it
h
th
is
s
t
u
d
y
.
2.
RE
L
AT
E
D
WO
RK
2
.
1
.
I
nd
ex
o
f
F
uzziness
I
n
d
ex
o
f
f
u
zz
i
n
es
s
is
o
n
e
t
y
p
e
o
f
f
u
zz
y
m
ea
s
u
r
e.
T
h
ese
te
r
m
s
d
escr
ib
e
th
e
m
ea
s
u
r
es
o
f
t
h
e
p
r
o
x
i
m
it
y
o
f
a
g
r
e
y
to
n
e
i
m
ag
e
to
i
ts
t
wo
-
to
n
e
v
er
s
io
n
a
n
d
al
s
o
a
m
b
i
g
u
i
t
y
i
n
a
f
u
zz
y
s
e
t.
T
h
e
lo
w
v
alu
e
i
n
d
icate
s
th
e
l
o
w
a
m
b
i
g
u
i
t
y
a
m
o
n
g
th
e
e
l
e
m
en
ts
.
C
r
o
s
s
o
v
er
p
o
in
t
m
o
d
if
icatio
n
o
f
w
i
ll
y
ield
i
n
a
d
iv
er
s
it
y
o
f
t
h
ese
p
ar
a
m
eter
s
an
d
s
o
a
s
et
o
f
m
i
n
i
m
a
is
ac
q
u
ir
ed
ap
p
r
o
p
r
iate
t
o
th
e
o
p
ti
m
u
m
t
h
r
es
h
o
ld
lev
e
ls
[
1
0
]
.
T
h
e
I
o
F
is
d
ef
in
ed
[
1
1
]
as
A
A
d
n
A
I
k
~
,
2
(
1
)
w
h
er
e
A
A
d
~
,
d
en
o
tes
th
e
d
i
s
tan
ce
b
et
w
ee
n
s
et
A
an
d
it
s
n
ea
r
est
o
r
d
in
ar
y
s
et
A
~
an
d
n
is
t
h
e
n
u
m
b
er
o
f
ele
m
e
n
ts
i
n
A
.
An
o
r
d
in
ar
y
s
et
A
~
n
ea
r
est to
th
e
f
u
zz
y
s
et
A
is
d
ef
i
n
ed
as
0
.
5
if
1
0
.
5
if
0
~
i
A
i
A
i
A
x
x
x
(
2
)
B
ased
o
n
th
e
v
al
u
e
o
f
k
,
th
er
e
ar
e
t
w
o
t
y
p
es
o
f
i
n
d
ex
,
i.e
.
l
i
n
ea
r
an
d
q
u
ad
r
atic.
L
i
n
ea
r
I
o
F
m
a
y
b
e
w
r
itte
n
as
E
q
u
atio
n
(
6
)
.
1
0
~
1
,
m
i
n
2
n
g
i
A
i
A
A
a
a
n
(
3
)
Me
an
w
h
ile,
T
izh
o
o
s
h
[
7
]
d
ef
i
n
es
a
li
n
ea
r
I
o
F
,
g
X
f
o
r
a
M×
N
i
m
ag
e
s
u
b
s
et
A
⊆
X
w
it
h
L
g
r
a
y
lev
e
l
g
∈
[
0
,
L
−1
]
,
th
e
h
is
to
g
r
a
m
h
(
g
)
,
an
d
th
e
m
e
m
b
er
s
h
ip
f
u
n
ctio
n
g
X
as f
o
llo
w
s
.
1
0
1
,
m
i
n
2
L
g
A
A
X
g
g
g
h
MN
g
(
4
)
2
.
2
.
T
hresh
o
ldi
ng
Alg
o
rit
h
m us
ing
F
uzzy
Si
m
i
la
rit
y
M
ea
s
ure
L
o
p
es
et
al
[
2
]
a
n
d
P
r
atam
a
s
u
n
u
etal.
[
9
]
u
s
i
n
g
f
u
zz
y
s
i
m
ila
r
it
y
m
ea
s
u
r
e
to
i
m
ag
e
s
e
g
m
e
n
tatio
n
.
T
o
ca
lcu
late
it
at
ea
ch
h
is
to
g
r
a
m
lev
el,
it
is
n
ec
e
s
s
ar
y
to
s
p
ec
if
y
th
e
f
u
zz
y
r
eg
io
n
f
ir
s
t.
A
t
L
o
p
es
et
al
[
2
]
,
f
u
zz
y
r
eg
io
n
b
o
u
n
d
ar
y
s
ea
r
c
h
u
s
in
g
s
tati
s
tical
p
ar
a
m
eter
s
,
P
1
an
d
P
2
.
I
f
B
seed
is
th
e
in
itial
r
eg
io
n
o
f
b
lack
/d
ar
k
p
ix
els,
W
seed
i
s
th
e
i
n
it
ial
r
eg
io
n
o
f
w
h
ite
/b
r
ig
h
t
p
ix
els,
an
d
h
(
x
i
)
s
h
o
w
s
th
e
n
u
m
b
er
o
f
o
cc
u
r
r
en
ce
s
at
g
r
a
y
le
v
el,
t
h
e
n
P
1
h
as
g
o
tten
f
r
o
m
m
i
n
i
m
al
s
ea
r
ch
a
f
u
n
ctio
n
o
f
th
e
n
u
m
b
er
o
f
p
i
x
els
i
n
t
h
e
g
r
a
y
le
v
e
l
in
ter
v
a
ls
[
0
,
1
2
7
]
d
an
[
1
2
8
,
2
5
5
]
w
ith
E
q
u
atio
n
(
5
)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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s
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M
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x
i
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x
h
P
(
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T
h
e
v
alu
e
o
f
P
1
[
0
,
1
]
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Me
a
n
w
h
ile,
P
2
is
o
b
tain
ed
f
r
o
m
E
q
u
at
io
n
(
6
).
P
MI
N
=
P
2
MN
(
6
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I
f
t
h
e
n
u
m
b
er
o
f
p
ix
e
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n
cl
u
d
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to
t
h
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g
r
a
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lev
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i
n
ter
v
al
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[
0
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2
7
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r
[
1
2
8
,
2
5
5
]
is
s
m
alle
r
th
a
n
a
v
al
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e
P
M
I
N
,
s
o
th
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i
m
a
g
e
h
i
s
to
g
r
a
m
m
u
s
t
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e
eq
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alize
d
.
B
ased
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n
a
n
ex
p
er
i
m
en
t
u
s
i
n
g
3
0
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m
a
g
es
o
b
tain
ed
th
e
v
a
lu
e
o
f
P
1
an
d
P
2
is
3
9
,
6
4
% a
n
d
2
0
%,
r
e
s
p
ec
tiv
el
y
.
A
t
P
r
ata
m
a
s
u
n
u
et
al
[
9
]
,
f
u
zz
y
r
eg
io
n
b
o
u
n
d
ar
y
is
d
ef
i
n
ed
b
ased
o
n
th
e
f
u
zz
y
r
e
g
io
n
ce
n
tr
e.
Fo
r
th
e
f
u
zz
y
r
e
g
io
n
ce
n
tr
e
V
C
an
d
n
u
m
b
er
o
f
p
ix
el
s
o
n
g
r
a
y
le
v
el
g
,
h
(
g
)
,
b
o
u
n
d
ar
ies
o
f
in
it
ial
s
ee
d
f
o
r
d
ar
k
an
d
b
r
ig
h
t
r
e
g
io
n
,
V
B
,
an
d
V
W
,
ar
e
d
ef
in
ed
as
1
1
1
0
0
a
n
d
V
L
V
g
L
V
g
W
V
g
V
g
B
C
C
C
C
g
h
g
h
g
V
g
h
g
h
g
(
7
)
T
h
e
f
u
zz
y
r
eg
io
n
b
o
u
n
d
ar
y
s
e
ar
ch
p
r
o
ce
s
s
is
d
o
n
e
alo
n
g
g
r
a
y
lev
e
l
s
.
T
h
e
f
u
zz
y
r
eg
io
n
s
s
elec
ted
ar
e
a
r
eg
io
n
w
it
h
t
h
e
h
i
g
h
est
I
o
F
.
T
h
e
g
en
e
r
al
alg
o
r
ith
m
o
f
P
r
ata
m
as
u
n
u
etal
.
[
9
]
p
r
o
p
o
s
ed
m
et
h
o
d
as f
o
llo
w
s
:
Step
1
.
C
o
m
p
u
te
th
e
i
m
a
g
e
h
i
s
to
g
r
a
m
Step
2.
Mo
v
e
B
an
d
W
th
r
o
u
g
h
o
u
t
g
r
a
y
le
v
el
s
Step
3
.
C
o
m
p
u
te
I
o
F
,
γ
,
in
ea
ch
g
r
a
y
l
ev
el
Step
4
.
Dete
r
m
i
n
e
th
e
ce
n
tr
e
o
f
f
u
zz
y
r
eg
io
n
,
V
C
=
ar
g
m
a
x
(
γ
)
Step
5
.
C
o
m
p
u
te
th
e
b
o
u
n
d
ar
ies o
f
s
e
ed
s
u
b
s
ets
,
B
V
an
d
W
V
Step
6
.
Fo
r
all
g
r
a
y
le
v
el
s
i
f
in
f
u
zz
y
r
e
g
io
n
ca
lcu
late
i
f
B
an
d
i
f
W
Step
7
.
T
h
r
esh
o
ld
th
e
i
m
a
g
e
w
it
h
T
=
ar
g
m
a
x
(
i
f
B
,
i
f
W
)
w
h
er
e
n
g
A
A
n
g
n
g
i
i
g
g
g
g
h
A
M
g
h
f
S
M
g
f
S
1
1
1
2
*
a
n
d
2
.
3
.
Ada
ptiv
e
t
hresh
o
ldi
ng
by
Anitha
et
al
.
An
it
h
a
et
al
[
1
2
]
p
er
f
o
r
m
ed
a
r
ef
in
e
m
e
n
t
s
e
g
m
en
tatio
n
i
n
m
ass
d
etec
tio
n
i
n
m
a
m
m
o
g
r
a
m
s
b
ased
o
n
His
to
g
r
a
m
P
ea
k
An
al
y
s
i
s
(
HP
A
)
u
s
i
n
g
ad
ap
tiv
e
w
i
n
d
o
w
b
ased
th
r
esh
o
ld
in
g
ap
p
r
o
ac
h
.
T
h
e
th
r
esh
o
ld
is
co
m
p
u
ted
f
o
r
ea
ch
p
ix
el
in
t
h
e
r
eg
io
n
o
f
in
ter
e
s
t,
to
r
ec
o
g
n
ize
if
t
h
e
p
ix
e
l
i
s
s
u
s
p
icio
u
s
(
1
)
o
r
n
o
r
m
al
(
0
)
b
y
s
etti
n
g
a
s
m
all
w
i
n
d
o
w
,
W
,
s
i
ze
d
1
5
×
1
5
.
T
h
is
w
i
n
d
o
w
-
b
ase
d
ad
ap
tiv
e
th
r
es
h
o
ld
in
g
i
s
b
as
ed
o
n
th
e
i
n
te
n
s
i
t
y
co
n
tr
ast
t
h
at
m
ar
k
s
t
h
e
i
n
te
n
s
it
y
d
i
v
er
g
e
n
ce
b
et
w
ee
n
m
a
s
s
an
d
b
ac
k
g
r
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5
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I
m
ean
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I
m
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x
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
-
8708
I
n
co
r
p
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r
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g
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d
ex
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a
p
tive
Th
r
esh
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g
…
.
(
Umi
S
a
la
ma
h
)
2409
ar
e
th
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ea
n
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m
a
x
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ten
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s
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n
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3.
RE
S
E
ARCH
M
E
T
H
O
D
3
.
1
.
M
a
t
er
ia
l
Data
f
o
r
th
i
s
r
esear
ch
(
o
r
ig
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n
al
i
m
a
g
e
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tr
u
th
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e
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r
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id
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r
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m
g
r
a
y
s
ca
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i
m
ag
es
f
r
o
m
L
o
p
es
et
al
[
2
]
,
an
d
P
r
atam
asu
n
u
et
al
[
9
]
.
Mo
r
eo
v
er
,
e
x
p
er
i
m
e
n
t
d
ata
ar
e
i
m
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h
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r
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Ma
lar
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k
m
an
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s
ti
tu
te
f
o
r
Mo
lecu
lar
B
io
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g
y
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h
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ex
tr
a
ctio
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o
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h
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b
lo
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d
s
m
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ased
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h
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if
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ased
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p
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ter
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f
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s
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ased
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lar
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Diag
n
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s
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G
u
id
eli
n
e
b
y
e
x
p
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t in
s
tr
u
ctio
n
.
3
.
2
.
P
r
o
po
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M
e
t
ho
d
T
h
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p
u
r
p
o
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e
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f
t
h
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s
p
ap
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to
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m
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s
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g
m
e
n
tat
io
n
o
n
an
i
m
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e
t
h
at
d
i
v
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th
e
i
m
ag
e
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n
to
f
o
r
eg
r
o
u
n
d
an
d
b
ac
k
g
r
o
u
n
d
ar
ea
s
.
T
h
is
t
y
p
e
s
e
g
m
en
ta
tio
n
n
ee
d
s
w
ell
-
d
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n
ed
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m
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i.e
.
h
av
i
n
g
b
i
m
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d
al
(
o
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l
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is
to
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a
m
s
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lar
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m
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s
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i
n
ed
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y
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o
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ias
an
d
Sier
a
[
8
]
as
th
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s
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s
w
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t
h
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m
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h
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m
at
all.
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x
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lar
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ig
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1
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1
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s
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w
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t p
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A
d
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a
b
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d
Fig
u
r
e
1
.
Mo
d
al
o
f
h
is
to
g
r
a
m
i
m
a
g
e:
a.
b
i
m
o
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b
.
n
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c.
u
n
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lti
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3
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2
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1
M
e
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r
esp
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[
1
1
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.
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r
m
u
la
tio
n
o
f
b
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th
f
u
n
ct
io
n
s
i
n
(
9
)
a
n
d
(
1
0
)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
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E
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&
C
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p
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2418
2410
c
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,
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ip
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h
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c.
Fig
u
r
e
2
.
T
h
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esh
o
ld
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eter
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s
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F
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v
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f
F
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h
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ltip
licat
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o
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i
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d
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eter
m
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n
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eter
m
in
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m
a
x
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m
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s
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2
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m
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B
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o
n
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m
ag
e.
Fig
u
r
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3
is
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e
x
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m
p
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o
f
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m
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g
e
s
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n
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r
es
u
lt
u
s
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n
g
I
o
F
b
ased
th
r
esh
o
ld
.
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
-
8708
I
n
co
r
p
o
r
a
tin
g
I
n
d
ex
o
f F
u
z
z
in
ess
a
n
d
A
d
a
p
tive
Th
r
esh
o
ld
in
g
…
.
(
Umi
S
a
la
ma
h
)
2411
Fig
u
r
e
3
.
E
x
a
m
p
le
o
f
r
es
u
lt se
g
m
e
n
tat
io
n
3
.
2
.
2
Ref
ine
m
ent
P
i
x
el
C
o
ar
s
e
s
eg
m
e
n
tatio
n
r
esu
lt
f
r
o
m
t
h
e
p
r
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io
u
s
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r
o
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s
is
co
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n
d
tr
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t
h
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Fro
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ata
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n
F
ig
u
r
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4
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th
e
th
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ld
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s
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1
0
9
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h
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n
u
m
b
er
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FP
an
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FN
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9
3
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d
1
8
5
,
r
esp
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y
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h
e
d
is
tr
ib
u
tio
n
of
n
u
m
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m
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s
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u
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u
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4
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itie
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h
r
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[
1
3
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ap
p
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s
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p
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th
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u
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d
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h
er
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o
r
e,
a
r
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n
e
m
e
n
t
o
n
t
h
ese
p
ix
els
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s
n
ee
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ed
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h
e
f
ix
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th
r
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h
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it
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n
,
a
lo
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it th
e
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[
1
4
]
-
[
1
8
]
.
R
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n
e
m
e
n
t
o
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th
e
s
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g
m
en
ta
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x
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,
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th
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ased
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s
tical
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n
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h
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m
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ith
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m
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r
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it
h
a
et
al
[
1
3
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b
ased
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h
(
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2
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3
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h
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w
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n
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s
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E
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,
else u
s
e
E
q
u
ati
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n
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6
)
.
4.
RE
SU
L
T
S
A
ND
D
I
SCU
SS
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N
T
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x
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2
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d
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as
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d
f
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s
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g
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as
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r
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e
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e
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t
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ased
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ize
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f
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d
th
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it
h
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t)
is
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ex
p
r
ess
ed
as
%
100
)
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o
o
T
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T
o
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B
F
F
B
B
A
c
c
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d
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th
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r
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th
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m
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d
th
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s
eg
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lt
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r
esp
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A
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[
0
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1
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e
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tatio
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lt
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m
e
w
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t
h
e
g
r
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n
d
tr
u
t
h
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m
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e.
S
ix
tes
tin
g
i
m
a
g
es
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r
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m
L
o
p
ez
et
al
[
2
]
an
d
P
r
atam
as
u
n
u
et
al.
[
9
]
ar
e
u
s
ed
i
n
th
e
f
ir
s
t
e
x
p
er
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m
e
n
t.
Seg
m
en
tatio
n
i
s
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er
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r
m
ed
u
s
in
g
s
e
g
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en
ta
tio
n
m
et
h
o
d
p
r
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y
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r
ata
m
a
s
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n
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etal
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m
ilar
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r
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M)
,
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d
(
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y
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n
d
ex
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s
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d
A
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to
m
atic
T
h
r
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o
ld
in
g
,
FIA
T
)
,
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d
Ots
u
T
h
r
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ld
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g
(
O
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u
)
.
T
h
e
r
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lt
i
s
s
h
o
w
n
in
Fi
g
u
r
e
6
.
T
h
e
h
is
to
g
r
a
m
o
f
an
o
r
i
g
in
a
l i
m
ag
e
i
s
p
r
esen
ted
as F
ig
u
r
e
7
.
Vis
u
a
ll
y
,
th
e
r
e
s
u
lt
o
f
s
eg
m
e
n
tatio
n
u
s
i
n
g
FS
M
m
e
th
o
d
is
a
l
m
o
s
t
th
e
s
a
m
e
as
t
h
e
p
r
o
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o
s
ed
m
eth
o
d
.
Ots
u
t
h
r
es
h
o
ld
in
g
g
et
s
s
li
g
h
tl
y
w
o
r
s
e
r
es
u
lt
s
th
a
n
b
o
th
.
Q
u
an
t
itati
v
el
y
,
t
h
e
s
e
g
m
en
ta
tio
n
ac
cu
r
ac
y
o
f
s
u
c
h
m
et
h
o
d
s
is
p
r
esen
ted
i
n
T
ab
le
1
.
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m
e
n
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n
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u
r
ac
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s
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n
g
I
o
F
(
F
u
zz
y
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n
d
ex
e
s
,
FI)
an
d
s
e
g
m
e
n
tatio
n
m
et
h
o
d
th
at
p
r
o
p
o
s
ed
b
y
L
o
p
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w
ith
o
u
t
an
d
w
it
h
h
is
t
o
g
r
a
m
eq
u
aliza
t
io
n
(
E
M1
an
d
E
M2
)
is
ad
d
e
d
in
th
at
tab
le.
T
h
er
e
ar
e
s
ev
er
al
an
al
y
ze
s
r
el
ated
to
th
e
u
s
e
o
f
co
m
p
ar
ed
s
eg
m
e
n
tat
io
n
m
et
h
o
d
b
ased
o
n
T
ab
le
1
.
Firstl
y
,
t
h
e
u
s
e
o
f
FI
ca
n
p
r
o
v
id
e
s
atis
f
ac
to
r
y
ac
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r
ac
y
r
es
u
l
ts
.
I
t
p
r
o
v
en
f
r
o
m
g
r
ea
ter
th
a
n
9
0
%
ac
cu
r
ac
y
f
o
r
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a
m
p
le
i
m
ag
e
s
.
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n
d
l
y
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t
h
e
u
s
e
o
f
f
u
zz
y
s
i
m
ilar
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t
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m
ea
s
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r
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ased
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e
th
o
d
,
E
M2
an
d
FS
M,
h
av
e
i
m
p
r
o
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ed
ac
c
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ac
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n
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ar
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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C
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p
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I
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N:
2088
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8708
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(
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2413
an
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tim
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s
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
-
8708
I
n
co
r
p
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r
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d
ex
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f F
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a
p
tive
Th
r
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…
.
(
Umi
S
a
la
ma
h
)
2415
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b
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f
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t
w
o
o
th
er
m
e
th
o
d
s
f
o
r
al
m
o
s
t
an
y
i
m
a
g
e.
Dif
f
er
e
n
t
r
esu
lt
s
ar
e
s
h
o
w
n
o
n
th
e
5
th
an
d
6
th
ca
n
d
id
ate
i
m
a
g
es.
B
o
th
i
m
a
g
es
h
a
v
e
a
b
i
m
o
d
al
(
o
r
n
ea
r
l
y
)
h
i
s
to
g
r
a
m
w
it
h
a
d
ee
p
v
al
le
y
b
et
w
ee
n
t
h
e
m
.
A
cc
u
r
ac
y
s
e
g
m
e
n
tatio
n
5
t
h
p
ar
asit
e
ca
n
d
id
ate
i
m
a
g
e
u
s
i
n
g
FS
M
m
et
h
o
d
is
h
ig
h
er
t
h
a
n
o
t
h
er
s
.
I
t
h
a
s
a
clea
r
d
is
ti
n
ctio
n
b
et
w
ee
n
o
b
j
ec
ts
an
d
b
ac
k
g
r
o
u
n
d
.
Me
a
n
w
h
ile,
i
n
t
h
e
6
th
ca
n
d
id
ate
i
m
a
g
e,
t
h
e
o
b
j
ec
t
is
clea
r
l
y
v
is
ib
le
al
th
o
u
g
h
t
h
e
co
n
tr
ast
i
s
n
o
t
to
o
h
i
g
h
,
th
e
b
ac
k
g
r
o
u
n
d
co
n
d
itio
n
s
ar
e
h
o
m
o
g
e
n
eo
u
s
.
Fo
r
th
i
s
i
m
ag
e,
t
h
e
Ot
s
u
m
et
h
o
d
p
r
o
d
u
ce
s
s
e
g
m
e
n
tatio
n
r
e
s
u
l
ts
t
h
a
t
ar
e
m
o
r
e
s
i
m
ilar
to
g
r
o
u
n
d
tr
u
th
.
a
b
c
d
e
f
Fig
u
r
e
11
.
R
esu
lt
s
eg
m
e
n
tatio
n
o
f
p
ar
asit
e
ca
n
d
id
ate
: a
.
T
h
e
o
r
ig
in
al
i
m
a
g
e,
b
.
His
to
g
r
a
m
i
m
a
g
e,
c.
Gr
o
u
n
d
tr
u
t
h
,
d
-
f
.
R
es
u
lt se
g
m
en
tatio
n
o
f
FS
M,
p
r
o
p
o
s
ed
m
et
h
o
d
,
an
d
Ots
u
,
r
esp
ec
ti
v
el
y
B
esid
e
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cu
r
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e
g
m
en
tatio
n
,
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e
d
ef
in
e
p
er
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o
r
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an
ce
t
h
at
m
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s
u
r
e
s
t
h
e
d
is
ta
n
ce
b
et
w
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n
th
e
id
ea
l
th
r
es
h
o
ld
(T
I
deal
)
,
i
.
e
.
th
e
o
p
tim
al
t
h
r
es
h
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ld
p
er
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o
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m
ed
m
a
n
u
a
ll
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ase
d
o
n
v
is
u
al
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n
s
p
ec
tio
n
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n
d
th
r
esh
o
ld
g
e
n
er
ated
b
y
th
e
s
e
g
m
e
n
tatio
n
m
et
h
o
d
(T
Co
m
p
)
ca
lled
E
s
ti
m
atio
n
E
r
r
o
r
(
E
E
)
.
Sm
al
ler
th
e
v
al
u
e
o
f
E
E
m
ea
n
s
th
e
b
etter
th
e
s
eg
m
e
n
tatio
n
r
es
u
lt
s
.
T
h
e
f
o
r
m
u
latio
n
o
f
E
E
as d
ef
i
n
ed
in
E
q
u
atio
n
(
18
).
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