指纹图像方向图matlab,基于Matlab实现的指纹图像细节特征提取

【实例简介】

很实用的程序，详细介绍了如何实用软件识别指纹。几乎完全不懂得人也可用

DO+ p1+p2+p3

+p5+p6+

4][5

Q

if(n==7|n==5

6

(t)

M ahb

d

pbt(y(j,x(i),’bo);

6

化正像

细化处理图信

c)特证液果

for i=1:t-1

5

d= sqrt((x(i)-x(D)2+(y(i)-y(j)2);

FV C2000

100

if d< %

100

typeI(1)=Q

break

b

1(i=

o1944-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net

94

36[2

MATLAB 6.5 M.

15

2003-3.

LD I

1/3

,2002-513(5):946~956

[5 Dario m ai m em ber Eee, and d av de m alon i d irect gray

scalem inu tae detection in fingerpr ints J]. EEE tran sactions on

pat te m analys s and m ach ine inte lligen ce 1997 19(1): 27-40

M ahb

MATLAB 6 5

[M]

2004-5

1/3

(19815-),(

(1947-),(

[1] R Clarke Hum an ien tification in in fom at ion systen s M anage

m ent ch allenges and pub le policy issues[ J. In fo T echnol Peo

ple1994,7(4):6~37.

(1978.1-),()

113)

[3 S Coleri M Ergen A Pu ri and A Bahai Channel E stim ation

Techn iqu es Based on Pilot a range ent in OFDM System s[ JI

L abV IEW

wire

EEE T ran sact in s on Broadcast ing Sep 2002 48( 3):223

lessan-ofdm

229

[4 X Tang M a buini and a JGo Hsm ith E fect of Channel Est im ar

tion E rror on M-QAM BER Perfm ance in Ray le igh Fad ing J I

EEE T ran sactions On Commun ications Dec 1999, 47(12

1856

LabV ieW

ieee 802 1 6d

[5 P Das and D Koch On the U se ofV iu al Programm ng Languages

O FDM

for Commun ication System Sim ulation[C IEEE Proceedings of

Southeast Con, Apr 1991

(BER)

[6 M C Jeruch m, P B alb an and K s Shanmugan Simu lat ion o

BER

Commun ica tion Sy stems M odeling M ethodology and Techn iques

[J. K hw er A cadem i 2000

BER

[7] V. Erceg L J ste in SY Tindra SR Parkoff A G up ta B

Kulic A a Julius and R B inchi An Em p irically Based Path Loss

Ieee 802 16d

OFDM

M odel for W ire kss Ch annes in Suburban Environm ents[ J]. EEE

Joumal on Selected A reas in C mmun ica tions Ju I 1999

(197610-),

[1] IKoffm an and v Rom an. Broadband W iess a ccess So hi tions

Based on O FDM A ccess in 802 16[ J IEEE Camm unicat ions

M agazne, A pr 2002

(19659-),(),

[21 EKlund R BM arks K L Stanwood and Sw ang IEEE Standard

802. 16a a Techn ical very iew of thew ireless antm a ir In ter

(19776-),(

face for B roa dband W ire less access[ J]. IEEE Camm unicat ions

M agaz ne Jun200240(6):98-107

185

o1994-2011ChinaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net

【实例截图】

【核心代码】