1、 KS X 1708-1KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 1：JPEG KS X 1708-1 : 2003 (2008 ) 2003 5 20 http:/www.kats.go.kr : e- ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： : 2003 5 20 : 2008 10 31 2008-0739 : e- ( 02-509-7262) . (http:/www.kats.go.kr) 10 5 , . X 1708 1： 2003 i . KS X 1708 “ ” . 1：
2、 JPEG(KS X 1708 1) 2： MPEG 1(KS X 1708 2) 3： MPEG 2(KS X 1708 3) 4： MPEG 4(KS X 1708 4) 5： MPEG 7(KS X 1708 5) X 1708 1： 2003 ii 1 1. 1 2. 1 3. 1 ICS 35.040 KS 1：JPEG X 17081： 2003(2008 ) Information technologyVocabulary for coding of multimedia informationPart 1：JPEG JPEG . ISO/IEC 10918 Informatio
3、n technology Digital compression and coding of continuous-tone still images ISO/IEC 15444 Information technology JPEG 2000 image coding system 1. JPEG . 2. . . KS X ISO/IEC 10918 1： 2001 1： KS X ISO/IEC 10918 2 (JPEG) 2： KS X ISO/IEC 10918 3 (JPEG) 3： KS X ISO/IEC 10918 4： 2001 4： JPEG , SPIFF , SPI
4、FF , SPIFF , APPn , SPIFF , (REGAUT) KS X ISO/IEC 15444 1 JPEG 2000 1： KS X ISO/IEC 15444 2 JPEG 2000 2： KS X ISO/IEC 15444 3 JPEG 2000 3： (motion) JPEG 2000 KS X ISO/IEC 15444 4 JPEG 2000 4： KS X ISO/IEC 15444 5 JPEG 2000 5： 3. . 1 1 (OneDimensional Discrete Wavelet Transformation：1DDWT) 1 . . . 1
5、2 . 2 1DDWT 1 (OneDimensional Discrete Wavelet Tran sformation：1DDWT) 3 3 (3sample predictor) 3 . 2 AR(1) , X 1708 1： 2003 2 (correlation coefficient) 0.95 0.99 . , 3 . 4 53 (53 reversible filter) . 5 3 . . . 4 . . 9 7 . 5 97 (97 irreversible filter) . 9 7 . . . 8 . 5 3 . . 6 (Variable Length Decode
6、r：VLD) (variable length encoder) . , . . 7 (Variable Length Code：VLC) (variable length encoder) . . , . (Huffman code), (arithmetic code), (Lempel Ziv code), (run-length code) , . 2 . 8 (Variable Length Coding：VLC) , . , . 9 (reversible) , , . . 10 (reversible co lour transformation) . I0(x, y), I1(
7、x, y), I2(x, y) Y0(x, y), Y1(x, y), Y2(x, y) . +=4),(),(2),(),(2100yxIyxIyxIyxY X 1708 1： 2003 3 ),(),(),(101yxIyxIyxY = ),(),(),(122yxIyxIyxY = . +=4),(),(),(),(2100yxYyxYyxYyxI ),(),(),(111yxIyxYyxI += ),(),(),(122yxIyxYyxI += 11 (object) MPEG 4 , . 12 (grid resolution) 13 (precinct) . 14 (coeffic
8、ient) DCT . . 15 (grey level) 2 , 2 x y 2 . 16 (gray-scale images) . , . , 0 1 2 (false contour line) 64 , 1 (byte) 256 . 0 , 255 . 17 (layer) (tile-component) (code-block) . . 18 (hierarchical) . . 19 (hierarchical decoder) . . 20 (hierarchical encoder) ( ) . . 21 (hierarchical coding) , , , . . .
9、. , , DCT . 22 (Fast Discrete Cosine Transform：FDCT) DCT X 1708 1： 2003 4 (fast algorithm). . LEE . 23 (fixed information marker and fixed in formation marker segment) 24 (harmonics) . 2 2 (the second harmonic component) . . , (continuous-time periodic signal) (Fourier series) . (discrete-time perio
10、dic signal) (discrete Fourier transform) . 25 (More Probable Symbol：MPS) 26 (spatially reconstructed component) 27 (spatial frequency) n n n . , . n 2 . 1 2 2 , . . 28 (spatial filter) 2 3 . 2 , , , , . 29 (spatial Markov models) S s0, s1, sm P(sisj1, sj2, , sjm) m . . 30 (spatial autoregressive mod
11、el) 2 , . =+=ppkpljikjlilkkjipkkjibabab1,10, i , j 0 . 31 (region of interest) , , . . . , . . 1 0 . X 1708 1： 2003 5 . . 32 (delimiting markers and marker segments) 33 (compositing) 2 . 34 (Zonal Coding：ZC) DCT . , EOB(End Of Block) . DCT DC . 35 (International Technology Task Force：ITTF) ISO (FDIS
12、： Final Draft International Standard) (FDAM： Final DAM) . 36 (International Colour Consortium：ICC) . ICC . 37 (International Electrotechnical Commission：IEC) . 1906 . 38 (International Telecommunication Union：ITU) . ITU , , , . 1865 ITU 1932 1934 . 1947 (UN) . 1952 . 39 (International Telecommunicat
13、ion UnionTe lecommunication Standadization Sector：ITUT) . CCITT . 40 (International Telegraph and Telephone Consultati ve Committee：CCITT) ITU T . . 41 (International Organization for Standardization：ISO) . 1947 (TC： Technical Committee) 170 . 1963 . 42 (Golomb coding) . 43 (normative) . . X 1708 1：
14、 2003 6 . 44 (functional markers and functional maker seg ments) 45 (baseline) JPEG DCT DCT . DCT, , 3 . JPEG . JPEG , , , JPEG . . JPEG 2000 . 46 (base color) 47 (interleaving) . (word) . 48 (floor) 49 (floor function) . 8.7 8 . 50 (abbreviated format) . , , 51 (unary code) m 0 0 m 52 (band) DCT .
15、88 , . . DCT . DCT . , . . 53 (deadzone) 0 54 (data unit) , DCT 88 55 (data compression) 1) , , . 2) . X 1708 1： 2003 7 . . 3) , 56 (Registration Authority：REGAUT, RA) , . 57 (digital image) . . 58 (Licence Plate： LP) 59 (line interleaved) . 60 (Laplacian pyramid coding) (hierarchical coding) (subimage) . MN (2-layer compatible scheme) TV / 1/2 M/2N/2 .
