Int
ern
at
i
onal
Journ
al of
El
e
ctrical
an
d
Co
mput
er
En
gin
eeri
ng
(IJ
E
C
E)
Vo
l.
10
,
No.
5
,
Octo
be
r
2020
,
pp.
4738
~
4744
IS
S
N:
20
88
-
8708
,
DOI: 10
.11
591/
ijece
.
v
10
i
5
.
pp
4738
-
47
44
4738
Journ
al h
om
e
page
:
http:
//
ij
ece.i
aesc
or
e.c
om/i
nd
ex
.ph
p/IJ
ECE
Gliobla
s
tomas
b
rain
t
umour
s
eg
m
entation
b
ase
d
on
c
on
vo
lut
ional
n
eu
ra
l
n
etworks
Moh
’
d
R
asoul
Al
-
Hadi
di
1
,
B
ayan
AlS
aaid
ah
2
,
M
ohamm
ed
Y.
Al
-
G
aw
ag
z
eh
3
1,3
Depa
rtment
of
Elec
tr
ical
Pow
e
r
Engi
n
ee
ring
,
Depa
rtment
of
Co
m
pute
r
Engi
n
ee
r
ing,
Fa
cul
t
y
of
E
ngine
er
ing
,
Al
-
Bal
qa
Applied
Univer
sit
y
,
Jor
dan
2
Depa
rtment
of
Com
pute
r
Scie
n
ce
,
Princ
e
Abdul
la
h
b
in
Gha
zi
Fa
cul
t
y
of
Inform
a
ti
on
Te
chno
log
y
and
Com
m
unicati
ons
,
Al
-
Bal
qa
Applied
Univer
sit
y
,
Jor
dan
Art
ic
le
In
f
o
ABSTR
A
CT
Art
ic
le
hist
or
y:
Re
cei
ved
Oct
15
,
2019
Re
vised
Ma
r
14
,
2020
Accepte
d
Ma
r
2
5
,
2020
Brai
n
tumour
segm
ent
at
ion
c
an
improve
di
agnosti
cs
eff
ic
i
ency
,
rise
the
pre
d
ic
t
ion
rat
e
and
tr
ea
tm
ent
pl
anni
ng.
T
his
will
he
lp
t
he
doct
ors
and
expe
r
ts
in
the
ir
work.
W
h
ere
m
an
y
t
y
pes
of
bra
in
tumour
may
be
cl
assifi
ed
ea
sil
y
,
the
gli
om
as
tumour
is
cha
ll
eng
ing
to
be
segm
ent
ed
because
of
the
diffusion
bet
wee
n
th
e
tu
m
our
and
the
surrounding
edem
a.
Another
important
ch
al
l
e
nge
with
thi
s
t
ype
of
bra
in
tum
our
is
tha
t
the
t
um
our
m
ay
grow
an
y
wher
e
in
the
bra
in
w
it
h
diffe
r
ent
shape
and
siz
e.
B
rai
n
ca
n
ce
r
pre
sents
one
of
the
m
ost
famous
disea
ses
over
t
he
world,
which
enc
our
age
the
rese
ar
che
rs
to
find
a
high
-
throughput
s
y
stem
for
tumour
det
ec
t
ion
and
cl
assifi
ca
t
ion.
S
eve
ra
l
appr
o
ac
h
es
have
b
ee
n
p
r
oposed
to
desig
n
aut
om
at
i
c
det
e
ct
ion
and
c
la
ss
ifi
c
at
ion
s
y
s
te
m
s.
Thi
s
pap
er
pre
sents
an
int
egr
at
e
d
fra
m
ework
to
se
gm
ent
the
gl
io
m
as
bra
in
tumour
aut
om
at
i
call
y
using
pixe
l
cl
uster
ing
for
th
e
MRI
images
f
ore
ground
and
bac
kground
and
cl
assif
y
its
t
y
p
e
base
d
on
d
ee
p
l
ea
rn
ing
m
ec
hani
sm
,
which
is
the
convo
lut
i
onal
neur
a
l
net
work
.
In
thi
s
work,
a
novel
segm
ent
at
ion
a
nd
cl
assificat
ion
sy
st
em
is
proposed
to
detec
t
th
e
tumour
ce
l
ls
and
cl
assif
y
the
br
ai
n
ima
ge
if
it
is
hea
l
th
y
or
not
.
After
col
l
ec
t
in
g
dat
a
for
heal
th
y
and
non
-
he
al
th
y
bra
in
images,
sat
isfact
or
y
r
esult
s
are
f
ound
and
r
egi
st
ere
d
using
computer
v
ision
appr
oac
h
es.
Thi
s
appr
oa
ch
can
be
used
as
a
p
art
of
a
b
igge
r
dia
gn
osis
s
y
stem
for
bre
ast
tumou
r
detec
t
ion
and
m
ani
pula
ti
o
n.
Ke
yw
or
d
s
:
Brai
n
tum
our
Conv
olu
ti
onal
neural
net
works
su
pe
r
pix
el
Im
age
segm
entat
ion
Pixel
cl
us
te
rin
g
Copyright
©
202
0
Instit
ut
e
of
Ad
vanc
ed
Engi
n
ee
r
ing
and
S
cienc
e
.
All
rights
reserv
ed
.
Corres
pond
in
g
Aut
h
or
:
Moh
’
d
Ra
soul
Al
-
H
adi
di
,
Dep
a
rtm
ent
of
Ele
ct
rical
Pow
er
E
ng
i
neer
i
ng,
De
pa
rtm
ent
of
Com
pu
te
r
En
gin
ee
rin
g,
Faculty
of
E
ngineerin
g,
Al
-
B
al
qa
A
ppli
ed
U
niv
e
rsity
,
King
Tal
al
St
r
eet
,
Salt
19
117,
Jor
dan
.
Em
a
il
:
m
oh
a
m
m
ad_
ha
did
i
@
bau.ed
u.j
o
1.
INTROD
U
CTION
Brai
n
cance
r
present
one
of
the
highest
dea
th
causes
besi
des
seve
ral
cancer
ty
pes
wit
h
the
highest
death
c
om
par
ed
with
t
he
nu
m
ber
of
patie
nt
s
[1
]
.
T
he
bra
in
tum
ou
r
is
a
gro
up
of
a
bn
or
m
al
cel
ls
tha
t
grow
in
the
brai
n
[
2].
Detect
t
his
m
ass
an
d
ide
ntif
y
the
locat
io
n
of
it
hel
ps
the
do
ct
or
s
to
treat
the
patie
nts;
in
m
os
t
cases,
they
nee
d
to
rem
ov
e
t
he
tum
ou
r
sur
gical
ly
.
Wh
ere
t
he
brai
n
t
um
ou
r
has
m
any
typ
es,
gliom
as
pr
esent
the
m
os
t
diff
ic
ult
one
for
pr
e
dicti
on
.
In
the
gliom
a
s
ty
pe,
the
tu
m
ou
r
area
po
or
ly
co
ntrasts
and
diff
ic
ult
to
segm
ent
reg
ar
ding
its
diffusi
ng.
Furtherm
or
e,
the
t
um
ou
r
sprea
d
in
m
any
siz
e
and
s
ha
pes
in
the
br
ai
n
[3
]
.
In
sp
it
e
of
the
la
st
i
m
pr
ovem
ent
in
the
brai
n
ca
ncer
treat
m
ent
that
happen
e
d
recently
,
but
the
m
or
bid
it
y
sti
ll
cor
relat
ed
with
the
po
or
diag
no
sis
.
Accord
i
ng
to
t
he
Am
erican
B
rain
t
um
ou
r
Associ
at
ion
sta
te
s,
t
her
e
are
120
ty
pes
of
the
br
ai
n
tum
ou
r
a
nd
it
becom
es
the
m
os
t
death
ca
us
e
of
the
young
pe
op
le
w
hose
ag
e
under
40
ye
ars
[
4].
Desp
it
e
al
l
the
i
m
pr
ovem
ents
in
the
brai
n
ca
ncer
treat
m
ent
but
the
survi
va
l
rate
sti
ll
low,
wh
ic
h
as
re
por
te
d
in
the
cu
re
br
ai
n ca
ncer f
oundat
ion
a
nd
s
how
n
in
Fig
ure
1
[
5].
Evaluation Warning : The document was created with Spire.PDF for Python.
In
t J
Elec
&
C
om
p
En
g
IS
S
N:
20
88
-
8708
Gliob
l
as
to
m
as
br
ai
n
t
umo
ur
s
egm
e
nta
ti
on
base
d on co
nv
olu
ti
onal... (
Mo
h’d
Raso
ul Al
-
H
ad
i
di
)
4739
Early
detect
io
n
of
br
ai
n
ca
nc
er
can
hel
p
the
patie
nt
to
be
su
r
vi
ved
a
nd
ov
e
rc
om
e
cancer
treat
m
ent
pro
blem
s.
The
low
sur
viv
al
pe
rcen
t,
the
high
cost
of
the
treatm
ent,
the
sever
it
y
beh
i
nd
t
he
surge
ry
treatm
ent,
and
a
la
r
ge
nu
m
ber
of
brai
n
ty
pes
prese
nt
dem
and
for
ea
rly
detect
ion
wit
h
an
e
ff
ect
ive
diag
nosis.
T
he
m
os
t
popula
r
im
aging
m
et
ho
d
for
m
edical
pu
r
po
ses
is
the
m
agnet
ic
resonan
ce
i
m
aging
(
MR
I
)
m
et
ho
d
[6]
in
wh
ic
h
a
strong
m
agn
et
ic
fiel
d
is
use
d
be
sides
t
he
rad
i
o
wa
ves
a
nd
t
he
fiel
d
gr
adients.
De
pendin
g
on
t
he
cl
inica
l
app
li
cat
io
n,
dif
fer
e
nt
ty
pes
of
co
ntrast
t
hat
a
re
us
ed
in
MR
i
m
aging
li
ke
T1
–
an
d
T2
–
w
ei
gh
te
d
im
aging
[7
]
.
An
exam
ple
of
the
MRI
im
ag
es
is
sho
wn
in
Figure
2.
Figure
1.
S
urvival
rate
for
t
he
per
i
od
bet
ween
1984
-
20
13
[
5]
Figure
2.
Brai
n
i
m
age
us
i
ng
MRI
te
ch
nique
Cl
assify
ing
the
br
ai
n
cel
ls
if
it
is
healt
hy
or
not,
t
he
t
um
ou
r
cel
ls
s
hould
be
seg
m
ented
fir
st.
The
m
os
t
popula
r
se
gm
entation
m
et
ho
d
is
a
reg
i
on
gr
ow
i
ng
m
et
ho
d
whic
h
de
pe
nds
on
a
see
d
point
that
is
grow
i
ng
acc
ordin
g
to
the
E
uclidia
n
distan
ce
bet
ween
pi
xels
[
8].
H
owever,
the
se
gm
entat
ion
pro
cess
is
consi
der
e
d
as
a
chall
eng
e
for
researc
her
s
be
cause
of
the
im
age
un
if
or
m
it
y
and
the
var
i
at
ion
of
the
cel
ls
size
and
s
hap
e
[
9].
Super
pix
el
m
eth
od
is
a
si
m
ple
ty
pe
of
cl
us
te
r
ing
that
is
us
e
d
for
im
age
par
ti
ti
on
ing
proces
s
[10]
and
base
d
on
the
m
os
t
i
m
po
rtan
t
par
t
of
any
im
age
wh
ic
h
is
the
pix
el
valu
e
[11].
Using
s
ever
al
pa
ram
eter
s
an
d
dep
e
ndin
g
on
the
distance
be
tween
pix
el
s,
these
pa
rtit
ion
s
are
segm
ented
an
d
la
belle
d
with
va
riant
siz
es
.
These
sub
-
im
a
ges
a
re
us
e
d
as
input
for
cl
ass
ific
at
ion
m
od
el
s
f
or
cl
assifi
cat
ion
pur
poses.
Conv
olu
ti
onal
neural
netw
ork
(CN
N
)
is
c
on
sidere
d
as
a
robu
st
cl
assifi
cat
ion
m
od
el
t
hat
is
trai
ne
d
and
le
a
rn
e
d
on
a
huge
num
ber
of
data
set
s
a
nd
desi
gn
e
d
usi
ng
a
c
om
bin
at
ion
of
netw
ork
s
as
la
ye
rs.
Us
ing
the
CNN
m
eans
the
abili
ty
to
extract
featu
re
s
from
the
raw
input
data
us
i
ng
its
com
plica
t
ed
hier
arc
hy
w
it
ho
ut
need
for
the
m
anu
al
featu
r
e
extracti
on
[
12
]
.
T
his
stu
dy
aim
s
to
s
egm
ent
the
gliom
as
br
ai
n
tum
ou
r
autom
at
ic
ally
us
in
g
pix
el
cl
ust
ering
f
or
the
MRI
im
ages
fo
re
gro
und
a
nd
bac
kgr
ound
a
nd
us
e
the
res
ults
to
cl
assify
the
cel
l
sta
tus
ba
sed
on
deep
le
ar
ning
m
echan
ism
wh
ic
h
is
t
he
C
NN
.
2.
R
EL
ATED
W
ORK
Segm
entat
ion
the
brai
n
tum
our
proces
s
is
sti
l
l
a
chall
eng
e
f
or
the
resea
rchers
an
d
the
m
os
t
com
m
on
m
et
ho
d
f
or
bra
in
tum
ou
r
se
gm
entat
ion
is
t
he
re
gion
gro
wing
m
et
ho
d
[13
]
.
The
segm
entat
ion
process
us
in
g
reg
i
on
grow
i
ng
nee
d
f
or
a
m
anu
al
sel
ect
i
on
for
a
seed
in
w
hich
the
se
le
ct
ed
po
i
nt
m
ay
cause
an
in
te
ns
it
y
distance
e
rror
in
the
hom
og
en
ei
ty
of
the
of
pi
xels.
A
nothe
r
m
et
ho
d
m
ay
be
the
th
reshold
ing
[14]
de
pe
ndin
g
on
t
wo
grey
le
vels
(0
an
d
255)
this
m
ay
cause
losi
ng
s
om
e
of
the
ac
tual
tum
ou
r
ce
ll
s.
Ba
sed
on
i
m
age
processi
ng
te
c
hn
i
qu
e
s
an
d
usi
ng
ANNs
,
the
cancer
cel
ls
wer
e
detect
ed
and
cl
assifi
e
d
[15].
This
w
ork
is
insp
ire
d
to
m
erg
e
a
c
om
patip
le
te
ch
niques
to
get
t
he
m
os
t
us
ef
ul
i
nfo
rm
ation
from
the
im
ages
ba
sed
on
the
RO
I
us
in
g
i
m
age
proces
sing
te
ch
niques.
Dep
e
ndin
g
on
the
sy
m
m
et
ric
al
po
ints
of
t
he
le
ft
and
the
ri
gh
t
side
s
of
the
br
ai
n,
s
om
e
m
et
ho
ds
wer
e
pro
po
se
d.
E
xtr
act
the
feat
ur
e
s
al
ong
the
line
betwee
n
t
he
two
sides
w
he
re
low
sym
m
et
ry
m
ean
s
there
is
diff
e
re
nt
ti
ssu
e
w
hich
m
eans
tum
ou
r
e
xisti
ng
[16
,
17]
.
B
ut
this
way
can
not
be
ef
fici
ent
with
gliom
as
t
um
ou
r
ty
pe
beca
us
e
t
his
ty
pe
a
ppear
s
in
s
om
e
cases
in
var
i
ou
s
loca
ti
on
s
with
dif
fe
ren
t
s
ha
pe
a
nd
siz
e.
Using
t
he
c
onvo
l
ution
al
net
works
in
cl
as
sific
at
ion
a
ble
to
e
xtract
s
ophisti
cat
ed
fea
tures
w
hich
m
akes
them
w
el
l
-
m
eaning
.
T
his
is
done
by
prov
i
ding
the
ou
t
pu
t
feat
ur
e
m
aps
of
a
C
onvoluti
onal
la
ye
r
as
input
cha
nn
el
s
to
the
subse
quent
C
onvolut
ion
al
la
ye
r
[
18]
.
The
buil
din
g
blo
c
ks
in
CNN
al
lo
w
f
orm
ing
diff
e
re
nt
ty
pes
of
CN
N
s
.
T
his
ty
pe
of
de
ep
le
ar
ning
netw
orks
is
ve
ry
effe
ct
ive
for
high
-
perf
orm
ance
com
pu
te
r
visio
n
m
od
el
,
a
nd
t
hey
ef
fici
ently
le
arn
a
nd
e
xtra
ct
m
any
visu
al
featur
e
s
for
we
ll
gen
e
rali
zi
ng
ta
sk
s
without
the
ne
ed
for
hand
-
cra
fted
featu
re
e
xtracti
on
[
19
]
.
Most
of
t
he
e
xisted
m
et
ho
ds
are
base
d
on
cl
us
t
eri
ng
al
gorithm
s,
m
achine
le
ar
ning,
or
us
in
g
the
w
hole
i
m
a
ge
base
d
on
deep
le
ar
ni
ng
al
go
rithm
s
[20
-
23
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2088
-
8708
In
t J
Elec
&
C
om
p
En
g,
V
ol.
10
, No
.
5
,
Oct
ob
e
r
2020
:
47
38
-
47
44
4740
The
perform
ance
of
these
m
eth
ods
de
pends
on
t
he
qu
al
it
y
and
the
ty
pe
of
the
ext
racted
f
eat
ur
es
w
hich
can
be
var
ie
d
[15
,
24]
.
The
m
ai
n
aim
of
t
his
pa
per
is
to
de
velo
p
an
integrate
d
cl
ust
ring
a
nd
dee
p
le
ar
ning
bas
ed
ap
proa
c
h
to
de
te
ct
an
d
extract
the
br
a
in
tum
ou
r
a
nd
cl
assify
its
ty
pe.
Ba
sed
on
su
pe
r
pix
el
cl
ust
ring
al
gorith
m
for
tum
ou
r
se
gm
e
ntati
on
is
e
xpe
ct
ed
to
wor
k
pro
per
ly
withou
t
need
i
ng
f
or
t
he
m
anu
al
det
ect
ion
of
t
he
tum
ou
r
cel
ls.
More
ov
e
r,
us
in
g
the
de
ep
le
ar
ning
f
or
cl
assi
ficat
ion
pu
rposes
wi
ll
be
ind
e
pe
ndent
f
ro
m
the
f
eat
ure
extracti
on
pro
cess
w
hich
is
tradit
ion
al
ly
us
e
d
in
m
achine
le
ar
ning.
F
ur
t
her
m
or
e,
the
propose
d
a
ppr
oac
h
sh
owe
d
prom
i
sing
res
ults
w
hich
pro
ve
the
abili
ty
of
the
dee
p
le
ar
ning
al
gorithm
to
pro
du
ce
a
r
obus
t
an
d
accurate
detect
ion
a
nd
cl
assifi
cat
ion
syst
em
for
the
gliom
as
br
ai
n
tum
ou
r
.
3.
E
X
PERI
MEN
T
AND
RES
U
LT
S
The
pro
posed
stud
y
ai
m
s
to
segm
ent
the
brai
n
t
um
ou
r
usi
ng
a
s
up
e
rp
i
xe
l
cl
us
te
rin
g
m
et
ho
d
t
he
n
cl
assify
the
la
belle
d
patches
us
in
g
C
NN.
T
his
w
ork
was
carried
out
over
fi
ve
m
on
ths
an
d
will
be
i
m
pr
ov
e
d
su
bse
que
ntly
f
or
bette
r
res
ults.
3.1.
Material
and
da
t
a
set
The
pro
posed
al
gorithm
was
carried
out
a
nd
te
ste
d
us
in
g
a
data
set
from
t
he
ca
ncer
im
aging
arc
hiv
e
(TCI
A)
[25
,
26]
.
This
data
set
is
pu
blicl
y
avail
able
an
d
can
be
us
e
d
f
or
researc
h
a
nd
academ
ic
purposes.
The
ne
uro
rad
i
ologist
s
in
Th
om
as
Jeff
erson
U
niv
e
rsity
(TJU
)
H
os
pital
prov
i
de
the
im
age
by
its
feature
char
act
e
risat
ion
s.
T
he
total
num
ber
of
im
ages
in
this
data
set
is
40
69;
the
healt
hy
br
ai
n
is
pr
esente
d
by
988
i
m
ages
w
her
e
t
he
non
-
healt
hy
brai
n
is
presen
te
d
by
3081
im
ages.
3.2.
Experim
en
t
The
pro
posed
s
yst
e
m
con
sist
s
of
m
ulti
ple
stag
es
as
sho
wn
in
F
i
gure
3
.
Figure
3
.
Ge
ne
ral
m
et
ho
do
l
ogy
3.3.
Pre
-
pr
ocessin
g
This
ste
p
ai
m
s
to
pr
e
par
e
the
im
ages
an
d
a
dju
st
thei
r
co
ntrast
us
in
g
filt
erin
g
a
nd
norm
al
is
e
the
i
m
ages
us
i
ng
sta
ti
sti
cal
op
erati
ons
bb
a
s
ed
on
the
fo
ll
ow
i
ng
e
quat
io
n
[
27
]
.
T
his
st
ep
was
a
ppli
ed
to
al
l
i
m
ages
befo
re
the
s
up
e
rp
i
xel
segm
entat
ion
proces
s.
=
−
+
(1)
wh
e
re
C
is
the
con
t
rast,
an
d
are
the
m
axi
m
um
and
m
ini
m
um
lu
m
inance
values
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
t J
Elec
&
C
om
p
En
g
IS
S
N:
20
88
-
8708
Gliob
l
as
to
m
as
br
ai
n
t
umo
ur
s
egm
e
nta
ti
on
base
d on co
nv
olu
ti
onal... (
Mo
h’d
Raso
ul Al
-
H
ad
i
di
)
4741
3.4.
Superpi
xel
se
gmen
tatio
n
Af
te
r
pr
e
par
i
ng
the
MRI
i
m
ages
an
d
rem
ov
e
a
ny
no
ise
m
ay
app
ear
and
ca
us
e
seg
m
entat
ion
or
cl
assifi
cat
ion
e
rror,
a
s
uper
pi
xel
se
gm
entat
i
on
pro
cess
wa
s
ap
plied
to
se
gm
ent
the
brai
n
tum
our
area
.
The
re
are
di
ff
e
ren
t
a
lgorit
hm
s
can
be
use
d
f
or
s
uper
pix
el
se
gme
ntati
on
[28].
The
pro
po
se
d
m
et
ho
d
us
e
d
s
i
m
ple
li
near
it
erati
ve
cl
us
te
rin
g
(
S
LIC)
al
go
rith
m
[
10
],
wh
ic
h
adap
ti
ve
ly
refi
nes
the
c
om
pactness
pa
ram
et
er
after
the
fir
st
it
erati
on.
T
he
first
st
ep
of
this
al
go
rithm
is
init
ia
l
i
sing
center
s
for
cl
us
te
rs
on
a
gr
i
d
s
paced
S
pix
el
.
Nex
t,
t
he
cl
us
t
er
centers
a
re
a
lt
ered
into
3
×
3
nei
ghbor
hood
base
d
on
the
lowest
gra
dient
po
sit
io
n.
Eac
h
pix
el
is
assigne
d
to
the
nea
rest
pix
e
l
based
on
the
m
easur
ed
distance
as
sho
wn
in
(
2
)
w
hic
h
is
m
easur
ed
us
in
g
(
3
)
and
(
4
)
w
hich
f
ind
t
he
c
olor
ne
arn
es
s
a
nd
the
sp
at
ia
l
nea
r
ne
ss
res
pecti
vely
.
D
=
√
(
d
c
m
)
2
+
(
d
s
S
)
2
(2)
d
c
=
√
∑
(
I
(
x
i
,
y
i
,
s
p
)
−
I
(
x
j
,
y
j
,
s
p
)
)
2
s
p
∈
B
(3)
d
s
=
√
(
x
j
−
x
i
)
2
+
(
y
j
−
y
i
)
2
(4)
is
the
sp
ect
ra
l
band
that
ha
s
the
pix
el
s
(
,
,
)
and
(
,
,
)
,
m
par
a
m
et
er
is
us
e
d
to
c
on
tr
ol
the
su
pe
r
pix
el
s
com
pactness,
B
pr
esents
the
sp
ect
ral
band
set
.
Finall
y,
S
pr
ese
nts
the
sa
m
pling
interval
of
each
cl
ust
er
ce
ntr
oid
[
29
].
Sp
li
t
the
im
age
into
la
bels
a
fter
se
ve
ral
at
tem
pts
to
fin
d
t
he
m
os
t
su
it
ab
le
value
of
t
he
num
ber
of
su
pe
r
pix
el
s
we
wan
t
to
create
,
wh
ic
h
is
15
a
reas.
A
fter
c
om
pu
ti
ng
,
the
num
ber
of
s
up
e
rp
i
xels,
w
hich
is
16,
the
col
our
of
e
ach
pix
el
was
s
et
us
in
g
t
he
m
e
an
value
of
the
super
pix
el
re
gi
on
.
T
his
gr
ouping
process
is
done
dep
e
ndin
g
on
the
s
patia
l
distance
a
nd
al
s
o
the
inte
ns
it
y
di
sta
nce
bet
wee
n
t
he
pix
el
s.
F
igure
4
s
hows
thes
e
su
pe
r
pix
el
s
w
he
re
F
i
gure
5
s
hows
the
la
belle
d
reg
i
on
s
after
set
ti
ng
the
pi
xe
l
values
.
Applyi
ng
thes
e
ste
ps
a
nd
bin
a
rize
the
r
esulta
nt
im
age,
the
require
d
se
gm
ented
i
m
age
for
the
non
-
he
al
th
y
cel
ls
is
pr
oduced
.
It
is
sho
wn
in
F
ig
ur
e
6.
The
se
gm
ented
im
ages
will
be
us
e
d
in
C
NN
for
trai
ning
purpos
es
to
pr
e
dict
the
sta
tus
of
the
br
ai
n
cel
ls.
Figure
4. Pixel
v
al
ue
s
set
ti
ng
Figure
5. Im
age
su
pe
r
pix
el
s
Figure
6. Se
gme
nted
im
age
3.5.
Convoluti
onal
neur
al ne
two
rks
In
this
sta
ge,
the
resu
lt
ed
patc
hes
or
the
s
ub
-
areas
f
ro
m
the
su
pe
r
pix
el
seg
m
entat
ion
ste
p
are
la
belle
d
then
trai
ned
usi
ng
the
CN
N
to
cl
assify
the
brai
n
cel
ls
norm
al
it
y.
The
tradi
ti
on
al
way
for
cl
assifi
cat
ion
a
lway
s
carried
out
by
extracti
ng
the
f
eat
ur
es
m
anu
al
ly
then
us
e
one
of
the
m
achin
e
le
arn
in
g
cl
as
sifie
rs
su
c
h
as
neural
netw
orks
a
nd
SV
M.
By
us
in
g
the
dee
p
le
ar
ning
net
work,
wh
ic
h
is
CNN
,
sign
ific
a
nt
fea
tures
will
be
extracte
d
us
in
g
the
ra
w
i
m
ages
wh
ic
h
are
he
re
the
resu
lt
e
d
patc
hes
f
r
om
the
su
pe
r
pix
el
ste
p.
T
he
C
NN
s
tructu
re
com
pr
ise
s
of
m
any
la
ye
rs:
the
in
put
la
ye
r,
the
co
nvol
ution
al
la
ye
rs
,
poolin
g
la
ye
rs
,
dro
pout
la
ye
rs
,
f
ully
connecte
d
la
ye
rs,
a
nd
finall
y
the
ou
t
pu
t
la
ye
r
.
T
hese
la
ye
rs
are
e
xp
la
ine
d
be
low
a
s s
how
n i
n
Fig
ure
7
.
a.
Conv
olu
ti
onal
la
ye
r
:
This
is
the
fi
rst
la
ye
r
that
deals
with
the
ra
w
i
m
age.
This
l
ay
er
co
ns
ist
s
of
m
any
filt
ers
th
at
are
c
onvolv
ed
to
ha
ve
wei
gh
ts
f
or
each
r
egio
n
of
the
i
m
age
that
is
presented
as
a
fe
at
ure
m
ap
[
30
]
.
b.
Pooli
ng
la
ye
r:
Af
te
r
ha
ving
a
huge
num
ber
of
feat
ur
es
,
these
feat
ur
es
are
re
duced
us
in
g
the
pool
in
g
la
ye
r
that wil
l r
edu
ce
the
com
pu
ta
ti
onal
c
omplexit
y o
f
the
net
work [
32
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2088
-
8708
In
t J
Elec
&
C
om
p
En
g,
V
ol.
10
, No
.
5
,
Oct
ob
e
r
2020
:
47
38
-
47
44
4742
c.
Fu
ll
y
connecte
d
la
ye
r
:
This
t
he
la
st
la
ye
r
wh
ere
eac
h
neur
on
in
this
la
ye
r
is
connecte
d
with
al
l
neu
r
ons
in the p
rev
i
ou
s
lay
er.
Figure
7
.
Co
nvolu
ti
onal
ne
tw
ork
st
ru
ct
ur
e
The
arc
hitec
tu
re
of
the
pro
pose
d
CN
N
is
sh
ow
n
in
T
a
bl
e
1.
In
e
ve
ry
sing
le
la
ye
r
of
the
CN
N
pro
du
ces
a
res
pons
e
for
the
input
i
m
age.
In
the
CN
N,
t
her
e
a
re
a
fe
w
su
it
able
la
ye
rs
f
or
im
age
featur
e
extracti
on
pro
cess.
The
first
la
ye
rs
of
its
structu
re
ca
pture
only
the
gl
ob
al
f
eat
ur
e
s
of
the
im
age,
su
c
h
as
the
ed
ges
an
d
t
he
blobs,
see
F
igure
8,
w
hich
sh
ows
a
set
of
weig
hts
f
r
om
the
first
la
ye
r.
In
e
ver
y
sin
gle
la
ye
r
of
the
CNN
pr
oduces
a
resp
onse
for
the
input
i
m
age.
In
the
CNN
,
there
a
r
e
a
few
s
uitable
la
ye
rs
for
im
age
featu
re
ex
tract
ion
pr
oces
s.
The
fi
rst
la
ye
rs
of
its
str
uctu
re
captu
re
on
ly
the
global
featur
es
of
the
im
a
ge,
su
c
h
as
the
edg
es
an
d
the
blobs,
see
F
ig
ure
8,
w
hich
s
hows
a
set
of
w
ei
gh
ts
from
the
first
la
ye
r.
The
se
fe
at
ur
es
will
be
processe
d
us
in
g
dee
pe
r
net
w
orks
f
or
m
or
e
detai
le
d
featu
r
es.
A
fter
hav
i
ng
a
trai
ne
d
m
od
el
,
the
e
valuati
on
proc
ess
is
do
ne
usi
ng
the
te
st
la
be
ls
with
the
pr
edict
ed
la
bels
to
f
i
nd
the
cl
assifi
er
perform
ance
and
acc
ur
acy
.
Af
te
r
trai
n
the
segm
ented
pa
tc
hes
from
the
su
pe
rp
i
xel
process,
the
eval
uation
process
s
houl
d
be
a
pp
li
ed
by
rep
eat
in
g
t
he
sam
e
ste
ps
on
unknow
n
im
age
to
cl
assify
it
and
fin
d
the
accu
ra
cy
o
f
the
pro
posed
syst
em
.
Table
1.
C
onvoluti
onal
n
et
w
ork
p
aram
et
ers
Lay
e
r
Para
m
eter
I
m
ag
e
Inp
u
t
‘
d
ata
’
2
5
6
x
2
5
6
(
n
o
r
m
aliz
ed
)
Co
n
v
o
l
u
tio
n
‘
co
n
v
1
’
9
6
11
x
1
1
x
3
con
v
o
lu
tio
n
s
Max Po
o
lin
g
‘
p
o
o
l
1
’
3
x
3
m
ax
po
o
lin
g
Co
n
v
o
l
u
tio
n
‘
co
n
v
2
’
2
5
6
5x5x
4
8
con
v
o
lu
tio
n
s
Max Po
o
lin
g
‘
p
o
o
l
2
’
2
x
2
m
ax
po
o
lin
g
Fu
lly
Co
n
n
ected
‘
f
c6
’
4
0
9
6
f
u
lly
con
n
ected
Drop
o
u
t
‘
d
rop
7
’
50%
Clas
sif
icatio
n
‘
o
u
t
p
u
t
’
2
Figure
8. First
conv
olu
ti
onal
l
ay
er w
ei
gh
t
Evaluation Warning : The document was created with Spire.PDF for Python.
In
t J
Elec
&
C
om
p
En
g
IS
S
N:
20
88
-
8708
Gliob
l
as
to
m
as
br
ai
n
t
umo
ur
s
egm
e
nta
ti
on
base
d on co
nv
olu
ti
onal... (
Mo
h’d
Raso
ul Al
-
H
ad
i
di
)
4743
4.
RESU
LT
S
A
ND
DI
SCUS
S
ION
The
pro
po
se
d
m
od
el
has
di
fferent
trai
ning
accuracy
us
in
g
a
dif
fer
e
nt
num
ber
of
e
poch
s
as
s
ho
w
n
in
F
ig
ure
9
.
By
us
in
g
CN
N,
t
he
need
f
or
a
la
r
ge
num
ber
of
e
poc
hs
is
re
du
ce
d
w
her
e
the
tr
ai
ni
ng
accuracy
becom
es
sta
ble,
sta
rting
from
12
5
epo
c
h.
T
he
sy
stem
per
f
or
m
a
nce
was
e
val
ua
te
d,
an
d
the
r
esulte
d
accuracy
was
repor
te
d
for
f
urt
her
e
nh
a
nce
m
ent
in
the
fu
ture.
T
he
over
al
l
te
st
ing
accuracy
was
75
%,
an
d
the accu
racy
for
eac
h
cl
ass is
sh
ow
n
in
the
F
igure
10
.
The
pr
opos
e
d
m
et
ho
d
trie
d
t
o
m
erg
e
deep
le
arn
in
g
with
the
cl
us
te
rin
g
fo
r
rob
us
tnes
s
purpose
s
.
These
res
ults
cou
l
d
be
im
pr
ov
e
d
by
par
a
m
et
er
tun
ing,
op
ti
m
isa
t
ion
,
a
nd
a
pp
ly
on
a
no
t
her
ty
pe
of
m
od
el
s
su
c
h
as
t
he
de
ci
sion
tr
ee
cl
assifi
er
by
cl
a
ssifyi
ng
each
pa
tc
h
i
ndivid
ua
ll
y
then
ta
ke
the
m
os
t
re
dunda
nt
cat
egory
by
voti
ng
f
r
om
al
l
t
he
im
age
par
ti
ti
on
s.
This
w
ork
c
ould
be
e
xt
end
e
d
f
or
m
ulti
cl
ass
cl
assifi
cat
ion
us
in
g
S
VM
cl
assifi
er.
T
he
c
la
ssific
at
ion
pr
ocess
co
ul
d
co
ver
m
or
e
br
ai
n
tum
ou
r
ty
pe
s
by
extracti
ng
m
or
e
featur
e
s
based
on m
achine learn
i
ng.
Figure
9
.
Trai
ni
ng
a
cc
uracy
Figure
10
.
C
onfu
si
on
m
at
rix
5.
CONCL
US
I
O
N
The
brai
n
can
cer
rate
rises
r
ecentl
y,
wh
ic
h
le
ad
the
research
to
fi
nd
a
hig
h
-
th
rou
ghput
detect
io
n
syst
e
m
.
In
this
stud
y,
an
a
utom
at
ic
segm
ent
at
ion
,
detect
io
n,
an
d
cl
assifi
c
at
ion
syst
e
m
wer
e
pro
po
s
ed
to
detect
the
ab
norm
al
c
el
ls
and
ide
ntif
y
its
t
ype.
The
propose
d
ap
pr
oach
ai
m
s
to
find
a
rob
us
t
segm
entat
ion
process
besides
us
i
ng
t
he
dee
p
le
ar
ni
ng
al
gorithm
,
wh
ic
h
is
the
C
NN
.
T
he
segm
entat
ion
us
in
g
su
pe
r
pix
el
s
hows
an
eff
ect
ive
way
to
segm
ent
the
br
ai
n
tum
ou
r
c
el
ls
and
by
us
i
ng
t
he
patche
s
wh
ic
h
sp
eci
fy
the
i
m
age
featur
es
.
Using
the
CN
N
after
the
seg
m
entat
ion
ste
p
abr
id
ges
the
f
eat
ur
e
extracti
on
ste
p,
w
hich
is
a
big
chall
eng
e
for
t
he
researc
hers
in
m
achine
lear
ni
ng
al
gorith
m
s.
This
syst
e
m
can
be
extend
e
d
to
co
ver
oth
e
r
ty
pes
of
br
ai
n
cancer
.
T
his
sy
stem
can
be
ap
plied
us
in
g
a
di
ff
e
ren
t
num
ber
of
the
supe
rp
i
xel
patc
hes.
ACKN
OWLE
DGE
MENTS
This
researc
h
has
bee
n
car
ri
ed
out
duri
ng
sab
batic
al
le
ave
gr
a
nted
to
the
aut
hor
M
oh
’
d
Ra
s
oul
Al
-
H
adi
di
f
rom
Al
-
Ba
lqa
A
pp
li
ed
U
niv
e
rs
it
y
(BAU),
Salt
,
Jor
dan
du
rin
g
the
aca
dem
ic
ye
ar
20
17
/
2018.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2088
-
8708
In
t J
Elec
&
C
om
p
En
g,
V
ol.
10
, No
.
5
,
Oct
ob
e
r
2020
:
47
38
-
47
44
4744
REFERE
NCE
S
[1]
R.
L
.
Si
ege
l
,
et a
l.
“
Can
ce
r
statist
ic
s,
2016
,
”
CA:
a
cancer
journal
for
c
li
ni
ci
ans
,
v
ol.
66
,
no
.
1
,
pp
.
7
-
30
,
2016
.
[2]
[Online
]
,
Avai
lable:
htt
p
:/
/www
.
khcc
.
jo/
sec
ti
on/b
rai
n
-
tumors
-
0,
[
Ret
ri
eve
d
10
-
D
e
ce
m
ber
-
2017
]
.
[3]
M.
Hava
e
i
,
et
a
l.
,
“
Brai
n
tumour
segm
ent
ation
with
Dee
p
Neur
al
Ne
tworks
,”
Me
dic
a
l
Image
Anal
ysis
,
v
ol.
3
5.
pp.
18
-
31
,
2017
.
[4]
“
Brai
n
Tumor
Sy
m
p
toms
,
Treat
m
ent
,
Support,
Resea
rch
,”
Ame
rican
Brain
Tum
o
r
Associat
ion
,
[
Online
]
.
Availab
le
:
ww
w.a
bta
.
org
.
[
Ret
ri
eve
d
15
-
D
e
ce
m
ber
-
2017
]
.
[5]
“
Fact
s
and
Stat
s
,”
Cure
Brain
Cance
r
Foundat
io
n
,
[Onlin
e]
.
Avai
la
bl
e
:
htt
ps://
ww
w.c
ur
ebr
ai
n
ca
n
ce
r.
o
rg
.
au/
p
age
/8
/facts
-
stat
s.
[
R
et
ri
eve
d
20
-
Novem
ber
-
2017
]
.
[6]
M.
R.
Al
-
Hadid
i
,
A.
Ala
rab
e
yy
a
t
,
and
M.
Alhanahnah,
“
Brea
st
cance
r
d
et
e
ct
ion
u
sing
k
-
nea
r
est
n
ei
ghbor
m
ac
h
ine
le
arn
ing
al
gori
t
hm
,
”
in
2016
9th
Inte
rnational
Confe
renc
e
on
Dev
el
opments
in
eSy
stems
En
gine
ering
(
DeSE
)
,
pp.
35
-
39
,
2016
.
[7]
P.
Hagm
ann
,
et
al.
,
“
Understa
nd
ing
dif
fusion
MR
imaging
techn
ique
s:
from
sca
l
ar
diffusion
-
wei
ghte
d
imaging
to
diffusion
t
ensor
imaging
and
be
yond
,”
Radi
ograp
hic
s
,
vo
l.
26,
sup.
l1
,
pp
.
S205
−
S223,
2006.
[8]
H.
Hooda,
O.
P.
Verm
a,
and
T.
Singhal
,
“
Brai
n
tumour
segm
en
ta
ti
on
:
A
per
for
m
anc
e
anal
y
s
is
using
K
-
Mea
ns,
Fuzz
y
C
-
Me
an
s
and
Regi
on
growing
al
gorit
hm
,
”
in
Ad
v
ance
d
Comm
unic
ati
on
Con
trol
and
Computing
Technol
ogi
es
(
ICACCCT)
,
2014
Inte
rnat
ional
C
onfe
renc
e
,
pp.
1
621
-
1626
,
2014
.
[9]
N.
Sauwen
,
et
al
.
,
“
Hier
a
rch
i
ca
l
nonnega
t
ive
m
atrix
factori
za
t
ion
to
cha
r
acte
ri
ze
b
rai
n
tumour
he
terogene
ity
using
m
ult
ipa
ramet
r
ic
MRI,”
NMR
in
Bi
omedi
ci
ne
,
vo
l
.
28
,
no
.
12
,
pp
.
1599
-
1624
,
201
5
.
[10]
R.
Acha
nta,
et
al
.
“
SLIC
super
pixe
ls
compare
d
to
stat
e
-
of
-
the
-
art
superpixel
m
et
hods,”
IEE
E
transacti
ons
on
patt
ern
ana
ly
sis
and
machine
in
t
el
li
g
ence
,
vol
.
3
4,
no
.
11
,
pp
.
22
74
-
2282,
2012
.
[11]
B.
AlSaai
d
ah
,
et
al
.
,
“
Z
ebr
af
ish
La
rva
e
Cla
ss
ific
at
ion
b
ase
d
on
Dec
ision
Tr
ee
Model:
A
Com
par
ative
Anal
y
sis
,
”
Adv
anc
es
in
Scie
nce
,
Techno
logy
and
Engi
n
ee
ring
Syste
ms
Journal
,
v
ol
.
3,
n
o.
4,
pp
.
347
-
353
,
2018
.
[12]
O.
Ronnebe
rge
r
,
P.
Fis
che
r,
and
T.
Brox,
“
U
-
net
:
Convolut
ion
al
net
works
for
biomedi
cal
imag
e
segm
ent
at
ion
,
”
in
Int
ernati
onal
Confe
renc
e
on
Me
dic
a
l
Image
Computing
and
Computer
-
Assisted
Int
erv
en
ti
on
,
pp.
234
-
241
,
20
15
.
[13]
T.
Kal
ai
se
lvi
an
d
P.
Naga
ra
ja,
“
A
rap
id
au
tomat
ic
bra
in
tumour
det
e
ct
ion
m
e
tho
d
for
MRI
images
using
m
odifi
e
d
m
ini
m
um
err
or
t
hre
sholding
te
ch
nique
,
”
In
t.
J.
Im
aging
Syst
ems
and
Technol
og
y
,
vol.
25
,
no
.
1
,
pp
.
77
-
85
,
2015
.
[14]
D.
Cobza
s
,
et
a
l
.
,
“
3D
v
ari
a
ti
ona
l
bra
in
tumour
s
egmenta
t
ion
usi
ng
a
h
igh
d
imensional
f
ea
tur
e
se
t
,
”
in
2007
IE
E
E
11th
Int
ernati
on
al
Conf
ere
nce o
n
Computer
V
isi
on
,
pp
.
1
-
8
,
200
7
.
[15]
M.
R.
Al
-
Hadidi
,
M.
Y.
Al
-
Gawagz
eh,
and
B.
A.
Alsaa
ida
h
,
“
Solving
m
am
m
o
gra
ph
y
probl
ems
of
bre
ast
ca
nc
er
det
e
ct
ion
using
art
i
ficial
neur
a
l
net
works
and
image
pro
ce
ss
i
ng
technique
s,
”
Indian
journal
of
sci
ence
an
d
te
chno
logy
,
vol
.
5
,
no
.
4
,
pp
.
252
0
-
2528,
2012
.
[16]
K.
Popuri
,
et
al.
,
“
3D
var
ia
ti
on
al
bra
in
tumour
segm
ent
at
ion
using
Diric
hle
t
p
riors
on
a
cl
ustere
d
feature
set
,
”
Inte
rnational
jou
rnal
of
compute
r
ass
iste
d
radiolo
gy
and
sur
gery
,
vol.
7
,
no
.
4
,
pp
.
493
-
506,
2012
.
[17]
A.
Krizh
evsk
y
,
I
.
Suts
keve
r
,
and
G.
E.
Hinton,
“
Im
age
net
cl
assifi
ca
t
ion
with
d
ee
p
convol
ut
iona
l
n
eur
al
net
works
,
”
Adv
anc
es
in
neu
ral
inf
orm
ati
on
proce
ss
ing
syste
ms
,
pp.
1097
-
11
05,
2012
.
[18]
J.
Donahue
,
et
a
l
.
“
Dec
a
f:
A
d
eep
convol
ut
iona
l
ac
t
iva
t
ion
fe
at
ur
e
for
g
ene
ri
c
vis
ual
r
ec
ogni
ti
on
,
”
in
Int
ernati
onal
conf
ere
n
ce
on
m
achi
ne
le
arning
,
pp.
647
-
655
,
20
14
.
[19]
M.
Jafa
ri
and
S.
Kasae
i
,
“
Autom
at
ic
bra
in
tis
sue
det
ec
t
ion
in
MRI
images
using
see
ded
reg
ion
growing
segm
ent
at
ion
an
d
neur
al
ne
twork
cl
assificat
ion
,
”
Australi
an
Journal
of
Basic
and
Appl
ie
d
Sc
ie
n
c
es
,
vol.
5,
no
.
8
,
pp.
1066
-
1079
,
2011
.
[20]
E.
Tor
ti
,
et
al
.
,
“
The
HELI
CoiD
proje
ct:
par
al
l
el
SVM
for
bra
in
ca
nc
er
class
ifi
c
a
ti
on
,
”
in
Digit
a
l
Syste
m
De
sign
(
DS
D
)
,
2017
Eu
rom
ic
ro
Confe
re
nce
,
pp.
445
-
450
,
2017
.
[21]
V.
Panca
and
Z
.
Rustam,
“
Applicati
on
of
m
achine
learni
ng
on
bra
in
c
anc
e
r
m
ult
ic
la
ss
class
ifi
cation
,
”
in
A
I
P
Confe
renc
e
Pro
c
ee
dings
,
AI
P Pu
bli
shing
,
v
ol.
18
62,
n
o.
1
,
p
p
.
03
0133
,
2017
.
[22]
S.
Jain,
“
Brai
n
ca
nc
er
class
ifica
t
ion
using
GLCM
base
d
fe
at
ure
ext
ra
ct
ion
in
art
if
ic
i
al
n
eur
al
n
et
work,
”
Int
J
Comput
S
ci
Eng
Te
chnol
,
v
ol.
4
,
no
.
7
,
pp
.
9
66
-
970,
2013
.
[23]
J.
J.
Corso
,
et
a
l
.
,
“
Eff
ic
i
ent
m
ul
ti
le
v
el
b
rai
n
tumour
segm
ent
atio
n
with
in
te
gr
at
e
d
Ba
y
esi
an
m
odel
cl
assifi
ca
t
ion,”
IEE
E
transacti
o
ns
on
medical
imaging
,
vo
l.
27
,
n
o.
5
,
pp
.
629
-
64
0,
2008
.
[24]
M.
R.
Al
-
Hadid
i
,
D.
Al
-
Hadid
i,
and
R.
S.
R
az
ou
q,
“
Pneum
onia
Ide
nti
fi
cation
usi
ng
Organi
zi
ng
Map
Algorit
hm
,
”
APRN
Journal
of
Eng
ine
ering
an
d
Applied
S
cienc
es
,
vol
.
11
,
no
.
5
,
pp
.
1819
-
6608
,
2016
.
[25]
L.
Sc
arp
a
ce
,
e
t
al.
,
“
Data
Fro
m
REMBRANDT
–
Th
e
C
an
ce
r
Im
agi
ng
Ar
chi
ve
,”
2015.
[
Online
]
,
Avai
lable
:
htt
p://doi.
o
rg/10.7937/K9/T
CIA.
2015.
588OZUZ
B
[26]
K..
Cl
ark
,
et
a
l
.
,
“
The
C
anc
e
r
Im
agi
ng
Archi
ve
(TCIA):
Ma
int
ai
n
ing
and
Opera
ti
ng
a
Pu
bli
c
In
for
m
at
io
n
Reposit
or
y
,
”
Jou
rnal
of
Dig
it
al
I
maging
,
v
ol
.
26
,
no.
6,
pp
1045
-
1
057
,
2013
.
[27]
E.
Pe
li,
“
Contra
s
t
in
complex
ima
ges
,”
JOSA
A
,
v
ol.
7
,
no
.
10
,
pp
.
2032
-
2040,
199
0.
[28]
P.
Neube
rt
and
P.
Protzel,
“
Superpixel
ben
chma
rk
and
compari
s
on
,
”
i
n
Proc.
F
orum
Bi
ldv
erarbeit
ung
,
v
ol.
6
,
pp.
1
-
12
,
2012
.
[29]
C.
A.
Ortiz
Tor
o
,
et
al.
,
“
Superpixe
l
-
b
ase
d
roughne
ss
m
ea
sure
for
m
ult
ispec
tr
al
satelli
t
e
imag
e
segm
ent
at
ion
,
”
Re
mote
sensing
,
vol.
7
,
no
.
11
,
pp
.
14620
-
14645
,
2015.
[30]
W
.
B.
Park
,
et
al.
,
“
Cla
ss
ifi
c
a
ti
on
of
cr
y
s
ta
l
struct
ure
using
a
convol
u
ti
ona
l
neur
al
net
work
,
”
IUCr
J
,
vol.
4,
no.
4
,
2017
.
[31]
N.
Ta
jb
akhsh
a
nd
K.
Suzuki.
,
“
Com
par
ing
tw
o
cl
asses
of
en
d
-
to
-
end
m
ac
hin
e
-
learni
ng
m
ode
ls
in
lung
nodul
e
det
e
ct
ion
and
cla
ss
ifi
ca
ti
on
:
MT
AN
Ns
vs
CNN
,”
Pattern
R
ec
ogn
i
ti
on
,
vol.
63
,
pp
.
476
-
486
,
2017.
Evaluation Warning : The document was created with Spire.PDF for Python.