Feature Extraction on Medical Image using 2D Gabor Filter.
Applied Mechanics and Materials Vols. 52-54 (2011) pp 2128-2132
Online available since 2011/Mar/28 at www.scientific.net
© (2011) Trans Tech Publications, Switzerland
doi:10.4028/www.scientific.net/AMM.52-54.2128
!
" #
&
'
'
$ % %
%
&
(
%
'
'
&
'
'
(
!
"
#
#
#
"
$
%
"
#
"
&
'
()*
"
'
+
'
312
.
/ $
,$
012
'
"
All rights reserved. No part of contents of this paper may be reproduced or transmitted in any form or by any means without the written permission of TTP,
www.ttp.net. (ID: 210.48.157.9-30/03/11,09:38:14)
Applied Mechanics and Materials Vols. 52-54
2129
"
(4* .
(4*
5
(6* "
"
7
'
.
5
8
-
#
8
8
9 '
:
;
,
:
/ .
!
"
<
=
%≤
,)/
≤ $# = %#$# #!""
$
"
=∑
=%
&
'
<
=∑
,4/
=%
(
'
-"
'
(=*
!
"
'
'
"
"
2130
Advances in Mechanical Engineering
(>*
(?* 8
"
@
! (
'
'
#
'
#
#
#
5
&
&
&
#
"
#
"
#
<
λ #θ # ϕ # σ # γ
−
= *
#
+γ !
!σ !
!
θ+
)=
θ+
)= −
!
)
!
+ ϕ
λ
,6/
θ
θ
"
#
"
!
*
"
+
$
"
'
+ ,
"
&
&
),
/
:
,
!
A
"
!
&
4
/
)
Applied Mechanics and Materials Vols. 52-54
&
4,
/
,
2131
/
!
"
"
!
#
"
#
1>
! >
#
4>1 "
&
&
6,
>
6
/
,
/
#
"
"
!
61
61
"
B
&
&
'
?"
%
' 61
61
*
"
#
! (
4
'
#
!
!
"
C
C
?
D C
D C
#
D C
D
D
"
"
"
4
#
&
"
>
"
2132
Advances in Mechanical Engineering
&
>+
4 #
"$5@+
+.- 9" %; %& 9$ $ +"+ ":$" :$. 5++; 7.+
@
γ
λ
θ
ϕ
1)
0
)
1
1E
)
1)
)>
)
1
)
)
1)
=
)
1
1>
)
"
!
,
/
,
/
,
/
.
'
"
+
()* "
(4* %'
+
G
H
(>*
(=* J
' I
# ,411)/ $
$
"
!"
@ ,411E/ $
4)= 44)
J ,4110/ %
# $$" "%
H
"
)EE1 )EE6
G ,411E/
. '
&9#$.
@
. 5
'
,411?/ $
(6* .
@H
.
.
5
411> 411E ))> )4)
(?* G
&
F ''
0EE 001
&
%
&
'
$
+
$
5
! (% ) "
I ,411?/ $ +
@
9
$
.
"
*
-
&
4E= 401
$
E43 E64
&
Advances in Mechanical Engineering
doi:10.4028/www.scientific.net/AMM.52-54
Feature Extraction on Medical Image Using 2D Gabor Filter
doi:10.4028/www.scientific.net/AMM.52-54.2128
Online available since 2011/Mar/28 at www.scientific.net
© (2011) Trans Tech Publications, Switzerland
doi:10.4028/www.scientific.net/AMM.52-54.2128
!
" #
&
'
'
$ % %
%
&
(
%
'
'
&
'
'
(
!
"
#
#
#
"
$
%
"
#
"
&
'
()*
"
'
+
'
312
.
/ $
,$
012
'
"
All rights reserved. No part of contents of this paper may be reproduced or transmitted in any form or by any means without the written permission of TTP,
www.ttp.net. (ID: 210.48.157.9-30/03/11,09:38:14)
Applied Mechanics and Materials Vols. 52-54
2129
"
(4* .
(4*
5
(6* "
"
7
'
.
5
8
-
#
8
8
9 '
:
;
,
:
/ .
!
"
<
=
%≤
,)/
≤ $# = %#$# #!""
$
"
=∑
=%
&
'
<
=∑
,4/
=%
(
'
-"
'
(=*
!
"
'
'
"
"
2130
Advances in Mechanical Engineering
(>*
(?* 8
"
@
! (
'
'
#
'
#
#
#
5
&
&
&
#
"
#
"
#
<
λ #θ # ϕ # σ # γ
−
= *
#
+γ !
!σ !
!
θ+
)=
θ+
)= −
!
)
!
+ ϕ
λ
,6/
θ
θ
"
#
"
!
*
"
+
$
"
'
+ ,
"
&
&
),
/
:
,
!
A
"
!
&
4
/
)
Applied Mechanics and Materials Vols. 52-54
&
4,
/
,
2131
/
!
"
"
!
#
"
#
1>
! >
#
4>1 "
&
&
6,
>
6
/
,
/
#
"
"
!
61
61
"
B
&
&
'
?"
%
' 61
61
*
"
#
! (
4
'
#
!
!
"
C
C
?
D C
D C
#
D C
D
D
"
"
"
4
#
&
"
>
"
2132
Advances in Mechanical Engineering
&
>+
4 #
"$5@+
+.- 9" %; %& 9$ $ +"+ ":$" :$. 5++; 7.+
@
γ
λ
θ
ϕ
1)
0
)
1
1E
)
1)
)>
)
1
)
)
1)
=
)
1
1>
)
"
!
,
/
,
/
,
/
.
'
"
+
()* "
(4* %'
+
G
H
(>*
(=* J
' I
# ,411)/ $
$
"
!"
@ ,411E/ $
4)= 44)
J ,4110/ %
# $$" "%
H
"
)EE1 )EE6
G ,411E/
. '
&9#$.
@
. 5
'
,411?/ $
(6* .
@H
.
.
5
411> 411E ))> )4)
(?* G
&
F ''
0EE 001
&
%
&
'
$
+
$
5
! (% ) "
I ,411?/ $ +
@
9
$
.
"
*
-
&
4E= 401
$
E43 E64
&
Advances in Mechanical Engineering
doi:10.4028/www.scientific.net/AMM.52-54
Feature Extraction on Medical Image Using 2D Gabor Filter
doi:10.4028/www.scientific.net/AMM.52-54.2128