1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A ISO 5 2 2： KS A ISO 5 2:2011 2011 12 26 http:/www.kats.go.krKS A ISO 5 2:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2006 3 31 ：2011 12 26 2011-0624 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS A ISO 5 2:2011 i ii 1 1 2 1 3 .1 4 , .2 5
2、.2 6 ISO 5 2 6.1 2 6.2 .3 6.3 .5 6.4 5 6.5 .6 7 ISO 5 .6 7.1 6 7.2 .6 7.3 6 7.4 .7 8 .7 A( ) 8 B( ) 11 B.1 .11 B.2 11 C( ) 12 13 1 ISO 5 .3 2 .4 A.1 9 A.2 9 KS A ISO 5 2:2011 ii 2009 5 ISO 5 2, Photography and graphic technology Density measurements Part 2： Geometric conditions for transmission dens
3、ity , . KS A ISO 5 2:2011 2： Photography and graphic technology Density measurements Part 2： Geometric conditions for transmission density 1 , /4.5 /1.6 KS . . . . 2 . . ( ) . KS A ISO 5 3, 3： ISO 5 1, Photography and graphic technology Density measurements Part 1 ： Geometry and functional notation
4、3 ISO 5 1 . 3.1 (diffusion coefficient) dc A KS A ISO 5 2:2011 2 3.2 (transmittance) 1 . . 2 ASTM E284 . ISO 5 1： 2009, 3.22 3.3 (transmittance density) D . ISO 5 1： 2009, 3.23 4 , , ISO 5 1 . 5 ISO 5 , . . ISO 5 . 0.01 . B . 6 ISO 5 6.1 . “ ” , . “ ” , . 1 . . . . . 90 . 1 , KS A ISO 5 2:2011 3 i 0
5、, i 90 t 0, t 10 . t 0, t 90 i 0, i 10 . i 02, i 90 t 02 t102 . t 02, t 90 i 02, i 102 . 90 . ： i 90 t 10. ： i 10 t 90. /4.5 ： i t 6.4. /1.6 ： i t 18.2. 1 2 3 4 (entrance pupil) 5 1 ISO 5 6.2 . , . 2 2 2 4 . . 1 2 b) d) KS A ISO 5 2:2011 4 . . a) c) . a), b)： c), d)： 1 2 3 2 2 a) d) , ( ) . 2 b) c)
6、, ( ) . , , . , 15 . 10 . . ISO 5 , 0.5 mm . 1 . 10 . . 10 % . 1/4 . KS A ISO 5 2:2011 5 90 % . 2 . . . . , . . 6.3 ( ) ( ) 0.92 . 0.920.02 . A . KS A ISO 5 3 , Rdi/8 0.55 . 0.550.05 . 1 0.01 . 2 . 3 . . 4 . . (flashed opal) (pot opal) 6.4 6.4.1 ( ) ( ) . 10 % , 2 % . 6.4.2 2 . . 90 % . 2 % . 6.4.3
7、2 KS A ISO 5 2:2011 6 . . 90 % . 2 % . 6.5 6.1 6.4 “ISO 5 ” . . D (di； SH： 0, 10； s) D (0, 10； SH： di； s) SH (KS A ISO 5 3 ) , s . KS A ISO 5 3 “ ” . “ISO 5 ” 7 ISO 5 7.1 ISO 5 /4.5 i t 0 i t 6.4 . ISO 5 /1.6 i t 0 i 18.2 . . ISO 5 /4.5 i t 02 i 6.40.2 , ISO 5 /1.6 i t 02 i 18.20.1 . (x) . sin21n n：
8、 7.2 . 1/6 . 0.5 mm . 7.3 7.3.1 ( ) ( ) KS A ISO 5 2:2011 7 . 10 % , 2 % . 7.3.2 2 . . 90 % . 2 % . 7.3.3 2 . . 90 % . 2 % . 7.4 7.1 7.3 /4.5 “ISO 5 /4.5 ” . D (0, 6.4； SH： 0, 6.4； s) . 7.1 7.3 /1.6 “ISO 5 /1.6 ” . D (0, 18.2； SH： 0, 18.2； s) . 8 . . . (CRMs) . CRMs (NIST ) . KS A ISO 5 2:2011 8 A (
9、 ) “ ” dc 1 2 . dcos)(dcos)(2121dcALAL= (A.1) L1： 1 L2： 2 A ： ： ： ( A.1 ) . L1 , L2 . “ ” , L1 L2 0 . . L1() ( L2 ), dc (A.2) . dsincos)0(dsincos)(dcos)(sin2dcos)(sin2dcos)(dcos)(112121dc=LLLLLL (A.2) . 90 ( A.2 ). , . (A.1) . KS A ISO 5 2:2011 9 1 L2()cos 2 L1()cos 3 A.1 1 2 A.2 10 , . 10 . . . KS
10、A ISO 5 2:2011 10 A.2 R() L1()cos , . (A.3) . sincos)0(sin)(dc=RR (A.3) “ ” , R() 10 . (A.3) . . . KS A ISO 5 2:2011 11 B ( ) B.1 . , . KS B ISO 14253 1 , KS B ISO 14253 1 . B.2 y LLS |U| LUS |U| (B.1) KS B ISO 14253 1 “ ” . , . LLS |U| y LUS |U| (B.1) LUS： , . LLS： , . y ： , Y( ) . U ： . , (ISO/IEC
11、 Guide 983 ) k . . 95 % (k) 2 . 1 452 . , LLS 43 LUS 47 . 1(k 2) . 44 46 . 2 0.550.05 . , LLS 0.50 LUS 0.60 . 0.02(k 2) . 0.52 0.58 . ISO/IEC Guide 98 3 . KS A ISO 5 2:2011 12 C ( ) . . , . . , 7.1 . KS A ISO 5 2:2011 13 1 ISO 5 1： 2009, Photography and graphic technology Density measurements Part 1
12、： Geometry and functional notation 2 KS B ISO 14253 1, (GPS) 1： 3 ISO/IEC Guide 98 3： 2008, Uncertainty of measurement Part 3： Guide to the expression of uncertainty in measurement(GUM： 1995) 4 KS C IEC 60050 845, 845： 5 ASTM E284, Standard Terminology of Appearance 6 DECUSATIS, C., Handbook of Appl
13、ied Photometry, AIP Press(1997) 7 BYER, R.J. Considerations for Measuring Transmission Density, Journal of Imaging Technology, Vol. 13, pp. 1 3 8 BUHR, E., HOESCHEN, D. and BERGMANN, D. The Measurement of Diffuse Optical Densities. Part I： The Diffusion Coefficient, Journal of Imaging Science and Te
14、chnology, Vol. 39, pp. 453 457 9 BUHR, E., HOESCHEN, D. and BERGMANN, D. The Measurement of Diffuse Optical Densities. Part II： The German Standard Reference Densitometer, Journal of Imaging Science and Technology, Vol. 43, pp. 383 387 10 EARLY, E.A., CROMER, C.L., XIONG, X., DUMMER, D.J., ORIAN, T.
15、R. and PARR, A.C. NIST Reference Densitometer for Visual Diffuse Transmission Density, Journal of Imaging Science and Technology, Vol. 43, pp. 388 397 11 BUHR, E., BERGMANN, D., EARLY, E.A. and O BRIAN, T.R. Intercomparison of Visual Diffuse Transmission Density Measurements, Journal of Imaging Scie
16、nce and Technology, Vol. 44, number 2, pp. 156 159 2： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS A ISO 5 2:2011KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Photography and graphic technology Density measurements Part 2： Geometric conditions for transmission density ICS 37.040.01
