KS X ISO IEC 12089-2010 Information technology－Computer graphics and image processing－Encoding for the Image Interchange Facility(IIF)《信息技术 计算机图形和图像处理 图像交换设施(IIF)的编码》.pdf

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5、SO/IEC 12087 D; J; D I . IPI-IIF c # D 8 q t j 7 q A 5 : S . a) v x (ASN.1) n : IPI-IIF W (IIF-DF) D b) I ; I K I (API) D : IPI-IIF q I _ I D IPI-IIF KS X ISO/IEC 120871 ; D a3 C . KS X ISO/IEC 120873 D; IIF-DF n I ; . I ; I 8 C $ % 7 a t D b m ( x x 8 ( b . ISO/IEC D % 7 , , D 8 , . KS X ISO/IEC 88

6、252! 2009, ASN.1 : (PER) D z KS X ISO/IEC 120871! 2007, J; J; D x z 1! D L x KS X ISO/IEC 120872! 2003, J; J; D x z 2! D I J; D x z 3! ISO/IEC 8632(all parts), Information technologyComputer graphicsMetafile for the storage and transfer of picture description information KS X ISO/IEC 120892010 2 ISO

7、/IEC 8824! 1990, Information technologyOpen Systems InterconnectionSpecification of Abstract Syntax Notation One(ASN.1) ISO/IEC 8825! 1990, Information technologyOpen Systems InterconnectionSpecification of Basic Encoding Rules for Abstract Syntax Notation One(ASN.1) 3 D ASN.1 v x (Abstract Syntax N

8、otation One) BER X (Basic Encoding Rule) Frc (fraction) lsb m $ : _ (least significant bit) lsB m $ I _ (least significant byte) msb m $ : _ (most significant bit) msB m $ I _ (most significant byte) s (sign) 4 IIF 8 $ X D X ASN.1ISO/IEC 8825 D X (BER) 8 n2 . D BER 8 x X S . * Z I “G (value)” X “ (t

9、ag)” X ; “ I (length)” X : x K ASN.1 I 5 9 8 x I 8 X j 7 w b J; IIF 5. . ASN.1 7 x K z INTEGER, ENUMERATED REAL M 7 x K I 8 D , SEQUENCE, SEQUENCE OF, CHOICE M 7 W (constructors)3 W ( D (type) 8 8 . I j 7 ; I ) q K I I D x K X 8 Sq . ! : . IIF 1005. ComplexEncoding ! ComplexEncoding 7 $ D Hierarchic

10、alEncoding 0q F 7 D I I x K G 8 X . ! : . IIF 1006. IterationAndAlignment ! IterationAndAlignment 7 3 ; . (iteration) 7 z (explicit) ba w (explicit) x I . ! : . IIF 1007. Padding ! Padding 7 G X l: _ (padding bit)3 z . ! : . IIF 1008. ElementEncoding ! ElementEncoding 7 X D x K 8 z . ! PixelFieldEnc

11、oding ; Z Q 7 I ; D D; L . IIF 1009. BooleanEncoding ! BooleanEncoding 7 EncodingRules z $ D X = G D X ; 8 ; . ! ElementEncoding 5 IIF 1010. UnsignedIntegerEncoding ! UnsignedIntegerEncoding 7 EncodingRules z $ D X KS X ISO/IEC 120892010 4 G D X 8 ; . ! ElementEncoding 5 IIF 1011. SignedIntergerEnco

12、ding ! SignedIntergerEncoding 7 EncodingRules z $ D X : G D X 8 ; . ! ElementEncoding 5 IIF 1012. RealEncoding ! RealEncoding 7 EncodingRules z $ D X *G D X 8 ; . ! ElementEncoding 5 IIF 1013. IeeeExtendedEncoding ! IeeeExtendedEncoding 7 IEEE P754 n *G X 3 $ K W3 ; . ! ElementEncoding 5 IIF 1014. F

13、ixedPointEncoding ! FixedPointEncoding 7 EncodingRules z $ D X ; $ D *G D X 8 ; . ! ElementEncoding 5 IIF 1015. ComplexEncoding ! ComplexEncoding 7 EncodingRules z $ D X _ G D X 8 ; . ! RealEncoding ElementEncoding 5 IIF 1016. EnumeratedEncoding ! EnumeratedEncoding 7 EncodingRules z $ D X b; (enume

14、rated) G D X 8 ; . ! ElementEncoding 5 IIF 1017. StringTable ! StringTable 7 b; G D K / 8 $ ; . ! : . IIF 1018. StringTableEntry ! StringTableEntry a D * I6 8 a d . ! : . KS X ISO/IEC 120892010 5 KS X ISO/IEC 120892010 I 7 ; 8 z j 5 , D L . 1 x I 7 IPI-IIF I 3 x: X 8 D S . IPI-IIF c # D 8 q t j 7 v

15、x (ASN.1) n : IPI-IIF W (IPI-DE) D ; I K I (API) D : IPI-IIF q I _ I D D : S . 2 D c mc 3 F 7 , I A:t K c mc , D R I S I X D r I . 3 x $ I J; J; *D ! % & L2c # I I X 0 IUUQXXXLTTOOFUKorean Agency for Technology and Standards http:/www.kats.go.kr KS X ISO/IEC 120892010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Information technology Computer graphics and image processing Encoding for the Image Interchange Facility(IIF) ICS 35.140