KS X ISO IEC 19794-8-2008 Information technology－Biometric data interchange formats－Part 8：Finger pattern skeletal data《信息技术 生物测量数据交换格式 第8部分 指纹图形骸骨数据》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 19794 8 8： KS X ISO/IEC 19794 8:2008 2008 6 30 http:/www.kats.go.krKS X ISO/IEC 19794 8:2008 : e- ( ) ( ) () () ( ) ：(JTC1/SC37) () ( ) () () () () ( ) KS X ISO/IEC 19794 8:2008 : (http:/www.standard.go.kr) ： ：2008 6 30 2008-0364 ： e- ： ( 02-509

2、-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 19794 8:2008 i . i iii 1 1 2 1 3 1 4 .1 5 5 6 5 6.1 .6 6.2 8 6.3 13 7 14 7.1 .14 7.2 14 7.3 15 7.4 16 7.5 18 7.6 27 8 .27 8.1 28 8.2 28 8.3 28 8.4 x, y 29 8.5 .30 8.6 .30 8.7 .31 9 CBEFF 32 A( ) 33 A.1 34 A.2 35 A.3 .36 A.4 .37 A.5 38 B( ) 40 B.1

3、.40 B.2 .42 B.3 .43 B.4 43 44 KS X ISO/IEC 19794 8:2008 ii e . KS X ISO/IEC 19794 8 . A( ) B( ) KS X ISO/IEC 19794 “ ” . 1： 2： (KS X ISO/IEC 197942) 4： (KS X ISO/IEC 197944) 5： (KS X ISO/IEC 197945) 6： (KS X ISO/IEC 197946) 8： (KS X ISO/IEC 197948) 9： (KS X ISO/IEC 197949) . 7： 10： 11： KS X ISO/IEC

4、19794 8:2008 iii 2006 1 ISO/IEC 19794 8, Information technology Biometric data interchange formats Part 8： Finger pattern skeletal data . KS X ISO/IEC 19794 . , . ( , , ) ( , , ) , . , , , , ( , ) , . KS X ISO/IEC 19794 8:2008 8： Information technology Biometric data interchange formats Part 8： Fing

5、er pattern skeletal data 1 . . 2 6. , 7. . , . 3 . . ( ) . KS X ISO/IEC 7816 6, ID IC 6： KS X ISO/IEC 7816 11, ID IC 11： KS X ISO/IEC 19784 1, 1： BioAPI 4 . 4.1 (biometrics) , 4.2 (biometric algorithm) KS X ISO/IEC 19794 8:2008 2 , . 4.3 (biometric data) ( ) 4.4 (biometric information template) (ver

6、ification) KS X ISO/IEC 7816 11 4.5 (biometric reference) , 4.6 (biometric sample) 4.7 (biometric system) a) . b) . c) . d) . e) (identification) (verification) . 4.8 (biometric template) , 1 , . 2 . 4.9 (bit-depth) 4.10 (capture) KS X ISO/IEC 19794 8:2008 3 4.11 (cell) 4.12 (closed-set identificati

7、on) 4.13 (comparison) , 4.14 (core) 1) , U- , , . 4.15 (delta) 3 1) ： Danuta Z. Loesch, “Quantative dermatoglyphics classification, genetics, and pathology”, Oxford Monographs on Medical Genetics No. 10, Oxford University Press 1983, ISBN 0 19 261305 7, page 7 4.16 (dimension) 4.17 (enrollment) 4.18

8、 (friction ridge) , , , , . 4.19 (identification) 1) KS X ISO/IEC 19794 3 KS X ISO/IEC 19794 2 . .KS X ISO/IEC 19794 8:2008 4 (one-to-many) 4.20 (latent) , 4.21 (live capture) 4.22 (minutia) 1 (deviate) . , “ ” . 2 Minutia minutiae . 4.23 (one-to-many search) , . 1 (identification) . 2 , . 3 . 4.24

9、(open-set identification) , , , 4.25 (record) , 4.26 (resolution) ( ) 4.27 (ridge bifurcation) , 2 4.28 (ridge ending) KS X ISO/IEC 19794 8:2008 5 . , , 2 . 4.29 (skeleton) , (topology) . 4.30 (swipe) 2 1 4.31 (sweat pore) . 4.32 (user) (end-user) , . 4.33 (valley) . 4.34 (verification, verify) (ide

10、ntification) 5 . BER (Basic Encoding Rules) BIT (Biometric Information Template) CBEFF (Common Biometric Exchange Formats Framework) DO (Data Object) ppcm (Pixels per centimeter) 6 . 1/4 . KS X ISO/IEC 19794 8:2008 6 . . , . . 6.1 . 6.1.1 . “ ” “ ” 2 01 10 . 3 . “ ” . . . ( A.3 ). ( A.1) . 2 00 . .

11、, (6.2.4 ). “ ” 2 11 ( A.1). 6.1.2 . , x, y , x , y . . 1 x . x, y 0 . 7.3.7 . x, y . 1 5/100 , 1/10 . 1 unit = 0.05 mm (normal format) 0.1 mm (compact format). . KS X ISO/IEC 19794 2 (valley) . . , . . KS X ISO/IEC 19794 8:2008 7 . . ( A.1). latent print finger 1 (Coordinate system) 6.1.3 3 . . 3 .

12、 3 . 3 , . 2 . 3 . 3 . . . . ( A.1). 6.1.4 KS X ISO/IEC 19794 2 KS X ISO/IEC 19794 2 ( KS X ISO/IEC 19794 8:2008 8 0004 0006) . , . KS X ISO/IEC 19794 2 . . 16 (22.5) . 64 (5.625)( 5) . . (type ID 00, 11) . “ ” (type ID 00) . 3 . 6.2 6.2.1 . 6.2.4 . . (2： 00 , 01 , 10 , 11 ) ( ： , ： 0 360) x ( ： ) y

13、 ( ： ) (8 ) , , 6.2.4 . (6.2.4). ( , . (100) )(： 4 180 32 , 7 7 , 39.375 39.375 ). (100) . . . (100) (100) ( A.2). . KS X ISO/IEC 19794 8:2008 9 (2： 00 , 01 , 10 , 11 ) ( 00) , . l/Sn min(3, floor(4l/Sn) 03 , 2 . l , Sn ( 2). ( 01 10) ( 11) , . , . , . . , 0 . ( ： , ： 0 360) x ( ： ) y ( ： ) ( 11) .

14、8 . 0 , . 2 (The relative minutia position on a polygon line elem ent is the ratio l /Sn, where Snis the length of the line element passing the minutia M and l is the distance between the start of Snand minutia M. nis the angle of Sn) 6.2.2 ( 01 10) . . 1 . , , . , KS X ISO/IEC 19794 8:2008 10 . . ( A.3). 2 1 . , 0 “ ” 1 “ ” . . .