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20
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R
EF
ER
EN
C
ES
[
1]
J
.
A
s
t
o
l
a
a
n
d
P
.
K
uo
s
m
a
n
e
n,
“
F
un
da
m
e
n
t
a
l
s
o
f
N
o
nl
i
ne
a
r
D
i
g
i
t
a
l
F
i
l
t
e
r
i
ng
”
,
C
R
C
P
r
e
s
s
,
B
o
c
a
R
a
t
o
n,
F
l
a
,
U
S
A
,
1997
.
[
2]
R
.
C
.
G
o
nz
a
l
e
z
a
nd
R
.
E
.
W
o
o
ds
,
“
D
i
g
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t
a
l
I
m
a
g
e
P
r
o
c
e
s
s
i
ng
”
,
P
r
e
n
t
i
c
e
-
H
a
l
l
,
U
ppe
r
S
a
ddl
e
R
i
v
e
r
,
N
J
,
U
S
A
,
2nd
e
d
i
t
i
o
n,
200
2.
[
3]
M
.
H
.
H
a
y
e
s
,
“
S
t
a
t
i
s
t
i
c
a
l
D
i
g
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t
a
l
S
i
g
na
l
P
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c
e
s
s
i
ng
a
nd
M
o
de
l
i
ng
”
,
J
ohnW
i
l
e
y
&
So
ns
,
S
i
ng
a
po
r
e
,
200
2.
[
4]
W
.
K
.
P
r
a
t
t
,
“
M
e
d
i
a
n
f
i
l
t
e
r
i
ng
,
”
T
e
c
h.
R
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p.
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I
m
a
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.
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ns
t
.
,
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o
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l
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f
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r
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a
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o
s
A
ng
e
l
e
s
,
S
e
p
.
197
5.
[
5]
N
.
C
.
G
a
l
l
a
g
he
r
J
r
.
a
nd
G
.
L
.
W
i
s
e
,
“
A
T
he
o
r
e
t
i
c
a
l
A
na
l
y
s
i
s
o
f
t
he
P
r
o
pe
r
t
i
e
s
o
f
M
e
di
a
n
F
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l
t
e
r
s
,
”
I
E
E
E
T
r
ans
ac
t
i
ons
on
A
c
ous
t
i
c
s
,
Spe
e
c
h,
and
S
i
gn
al
P
r
oc
e
s
s
i
ng
,
v
o
l
.
29
,
no
.
6
,
pp.
1
136
-
114
1,
19
81.
[
6]
T
.
A
.
N
o
de
s
a
nd
N
.
C
.
G
a
l
l
a
g
he
r
J
r
.
,
“
M
e
d
i
a
n
F
i
l
t
e
r
s
:
S
o
m
e
M
o
di
f
i
c
a
t
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o
ns
a
n
d
T
he
i
r
P
r
o
pe
r
t
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e
s
,
”
I
E
E
E
T
r
ans
ac
t
i
ons
on
A
c
ous
t
i
c
s
,
Spe
e
c
h,
and
S
i
gn
al
P
r
oc
e
s
s
i
ng
,
v
o
l
.
30
,
no
.
5
,
pp.
7
39
-
746
,
1982
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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:
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do
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a
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.
15
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2
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t
2
019
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1
3
812
[
7]
E
.
A
br
e
u
,
M
.
L
i
g
ht
s
t
o
ne
,
S
.
K
.
M
i
t
r
a
,
a
n
d
K
.
A
r
a
ka
w
a
,
“
A
N
e
w
E
f
f
i
c
i
e
nt
A
ppr
o
a
c
h
f
o
r
t
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R
e
m
o
v
a
l
o
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I
m
pul
s
e
N
o
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s
e
f
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o
m
H
i
g
hl
y
C
o
r
r
upt
e
d
I
m
a
g
e
s
,
”
I
E
E
E
T
r
ans
ac
t
i
o
n
s
on
I
m
age
P
r
oc
e
s
s
i
n
g
,
v
o
l
.
5,
no
.
6,
pp
.
10
12
-
1025
,
199
6.
[
8]
D
.
R
.
K
.
B
r
o
w
nr
i
g
g
,
“
T
he
w
e
i
g
ht
e
d
m
e
d
i
a
n
f
i
l
t
e
r
,
”
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o
m
m
uni
c
a
t
i
o
ns
o
f
t
he
A
C
M
,
v
o
l
.
27
,
no
.
8,
pp.
80
7
-
818,
1
984
.
[
9]
O
.
Y
l
i
-
H
a
r
j
a
,
J
.
A
s
t
o
l
a
,
a
nd
Y
.
N
e
uv
o
,
“
A
na
l
y
s
i
s
o
f
t
he
P
r
o
pe
r
t
i
e
s
o
f
M
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di
a
n
a
nd
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g
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d
M
e
d
i
a
n
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l
t
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r
s
U
s
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ng
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hr
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s
ho
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i
c
a
nd
S
t
a
c
k
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t
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r
R
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p
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s
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a
t
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o
n
,
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I
E
E
E
T
r
an
s
ac
t
i
on
s
on
S
i
gn
al
P
r
oc
e
s
s
i
ng
,
v
o
l
.
39
,
no
.
2
,
pp.
39
5
-
410,
1
991
.
[
10]
G
.
R
.
A
r
c
e
a
nd
J
.
L
.
P
a
r
e
de
s
,
“
R
e
c
ur
s
i
v
e
W
e
i
g
ht
e
d
M
e
d
i
a
n
F
i
l
t
e
r
s
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dm
i
t
t
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ng
N
e
g
a
t
i
v
e
W
e
i
g
ht
s
a
nd
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h
e
i
r
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pt
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m
i
z
a
t
i
o
n
,
”
I
E
E
E
T
r
an
s
ac
t
i
ons
on
S
i
gn
al
P
r
oc
e
s
s
i
ng
,
v
o
l
.
48
,
n
o
.
3,
p
p.
76
8
-
779,
2
000
.
[
11]
Y
.
D
o
ng
a
nd
S
.
X
u,
“
A
N
e
w
D
i
r
e
c
t
i
o
na
l
W
e
i
g
ht
e
d
M
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d
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a
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F
i
l
t
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r
f
o
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R
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m
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l
of
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m
-
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d
I
m
pul
s
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o
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s
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,
”
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E
E
E
Si
gna
l
P
r
oc
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s
s
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n
g
L
e
t
t
e
r
s
,
v
o
l
.
14
,
no
.
3
,
pp
.
193
-
19
6,
20
07.
[
12]
T
.
C
he
n,
K
.
-
K
.
M
a
,
a
nd
L
.
-
H
.
C
he
n,
“
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r
i
-
S
t
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t
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M
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di
a
n
F
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l
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r
f
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m
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D
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no
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s
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,
”
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E
E
E
T
r
an
s
ac
t
i
ons
on
I
m
a
ge
P
r
oc
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s
s
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ng
,
v
o
l
.
8
,
no
.
1
2,
p
p.
18
34
-
1838
,
199
9.
[
13]
H
.
H
w
a
ng
a
nd
R
.
A
.
H
a
dd
a
d,
“
A
da
pt
i
v
e
M
e
di
a
n
F
i
l
t
e
r
s
:
N
e
w
A
l
g
o
r
i
t
hm
s
a
nd
R
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s
u
l
t
s
,
”
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E
E
T
r
a
ns
a
c
t
i
on
s
on
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m
age
P
r
oc
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s
s
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ng
,
v
o
l
.
4
,
no
.
4
,
pp
.
499
-
502
,
199
5.
[
14]
S
.
Z
h
a
ng
a
nd
M
.
A
.
K
a
r
i
m
,
“
A
N
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w
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m
pul
s
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L
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t
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r
s
,
v
o
l
.
9,
no
.
11
,
pp
.
3
60
-
363
,
200
2.
[
15]
H.
-
L
.
E
ng
a
nd
K
.
-
K
.
M
a
,
“
N
o
i
s
e
A
da
pt
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v
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S
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t
-
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r
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s
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age
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s
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,
v
o
l
.
10
,
no
.
2,
p
p.
24
2
-
251,
2
001
.
[
16]
Z
.
W
a
ng
a
nd
D
.
Z
ha
ng
,
“
P
r
o
g
r
e
s
s
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v
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w
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.
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17]
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a
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5,
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.
6,
pp
.
150
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-
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.
[
18]
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.
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.
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n,
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.
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o
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.
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l
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l
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4,
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10
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[
19]
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l
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3
,
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1
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-
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,
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.
[
20]
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l
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p.
11
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21]
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e
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H
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m
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p.
30
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[
22]
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.
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k,
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23]
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.
P
a
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nkum
a
r
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a
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j
g
o
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24]
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ur
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[
25]
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26]
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27]
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[
28]
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