1、Information technology Open Document Architecture (ODA) and Interchange Format: Raster graphics content architecturesAMENDMENT 1Amendment 1:2013 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 8613-7-95(ISO/IEC 8613-7:1994, IDT)NOT FOR RESALE. / PUBLICATION NON DESTINE LA REVENTE.Standards Update
2、 ServiceAmendment 1:2013 toCAN/CSA-ISO/IEC 8613-7-95January 2013Title:Information technology Open Documen t Architecture (ODA) and Interchange Format: Raster graphics content architecturesAMENDMENT1:Pagination:17 pages (iv preliminary and 13 text)To register for e-mail notification about any updates
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4、 out how we protect your personal information.B CReference numberISO/IEC 8613-7:1994/Amd.1:1998(E)INTERNATIONALSTANDARDISO/IEC8613-7Second edition1994-11-01AMENDMENT 11998-12-15Information technology Open DocumentArchitecture (ODA) and InterchangeFormat: Raster graphics contentarchitecturesAMENDMENT
5、 1Technologies de linformation Architecture de document ouverte (ODA)et format de transfert: Architecture de contenu graphique en pointsAMENDEMENT 1ISO/IEC 8613-7:1994/Amd.1:1998(E) ISO/IEC 1998All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized
6、 in any form or by any means, electronic ormechanical, including photocopying and microfilm, without permission in writing from the publisher.ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 SwitzerlandiiAmendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95iiiContents0AGE1) Subclause 2.1. 12) Subcl
7、ause 2.3. 13) Clause 3 14) Clause 4 25) Subclause 7.4. 36) Subclause 9.1.1 37) Subclause 9.2.8 58) Subclause 9.2.10 59) New subclause 9.2.11 to 9.2.18 610) Subclause 10.3. 711) Subclause 10.4. 912) New subclause 11.8 and 11.9. 1013) Subclause 14.2. 1214) Annex A. 1215) Annex B. 13 ISO/IEC ISO/IEC 86
8、13-7:1994/Amd.1:1998(E)Amendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95ISO/IEC 8613-7:1994/Amd.1:1998(E) ISO/IECivForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) formthe specialized system for worldwide standardization. National b
9、odies that are members of ISO or IEC participate in thedevelopment of International Standards through technical committees established by the respective organization to dealwith particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest.Other i
10、nternational organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in thework.In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. DraftInternational Standards adopted by the joint technical committee
11、 are circulated to national bodies for voting. Publicationas an International Standard requires approval by at least 75 % of the national bodies casting a vote.Amendment 1 to ISO/IEC 8613-7:1994 was prepared by J oint Technical C ommittee ISO/IEC JTC 1, Informationtechnology, in collaboration with I
12、TU-T. The identical text is published as ITU-T Rec. T.417/Amd.1.Amendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95)3/ )%#G0 G13 G0 G0 !MD G0 G0 G0 %G9)45G134G02EC G04 G0 G9 !MD G0 G0%G9 1).4%2.!4)/.!,G0G034!.$!2$ISO/IEC 8613-7 : 1994/Amd.1 : 1998 (E)ITU-T Rec. T.417 (1993)/Amd.1 (1997 E)45G134G0G02%#/-%.
13、$!4)/.). Rec. T.4 one-dimensional encoding MSB; and Rec. T.4two-dimensional encoding MSB is applicable to ITU-T Rec. T.417 only.Amendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95)3/ )%#G0 G13 G0 G0 !MD G0 G0 G0 %G94 )45G134G02EC G04 G0 G9 !MD G0 G0%G9DEFAULT VALUE: The default value for this attribute de
14、pends on the value of the attribute “bitsper colour component“ as follows:“bits per colour component“ = 1:Rec. T.6 encoding,“bits per colour component“ 1:JPEG encodingDEFINITION:For the raster graphics content architectures, the possible values of this attribute are: Rec. T.6 encoding, for the two-d
15、imensional encoding scheme defined in CCITT Rec. T.6; Rec. T.4 one-dimensional encoding, for t he one-di mensional encodi ng schem e defi ned i n ITU-TRec. T.4; Rec. T.4 t wo-dimensional encodi ng, for t he t wo-dimensional encodi ng schem e defi ned i n ITU-TRec. T.4; bitmap encoding; Rec. T.6 enco
16、ding MSB, for the two-dimensional encoding scheme defined in CCITT Rec. T.6 andwhere the first bit of the encoded T.6 data is allocated to the most significant bit of the first octet; Rec. T.4 one-dimensional encoding MSB, for the one-dimensional encoding scheme defined in ITU-TRec. T.4 and where th
17、e first bit of the encoded T.4 data is allocated to the most significant bit of the firstoctet; Rec. T.4 two-dimensional encoding MSB, for the two-dimensional encoding scheme defined in ITU-TRec. T.4 and where the first bit of the encoded T.4 data is allocated to the most significant bit of the firs
18、toctet; JPEG encoding for the encoding scheme defined in CCITT Rec. T.81 | ISO/IEC 10918-1; JBIG encoding with bits per colour component = 1 for the encoding scheme defined in ITU-T Rec. T.82 |ISO/IEC 11544. JBIG encoding with bits per colour component 1 for the encoding scheme defined in ITU-T Rec.
19、 T.82 |ISO/IEC 11544. tiled encoding for the tiling scheme defined in this Specification, the bitmap encoding scheme, the two-dimensional coding scheme defined in CCITT Rec. T.6, or the one- or two-dimensional coding schemesdefined in ITU-T Rec. T.4, t he two-dimensional coding scheme defined in CCI
20、TT Rec. T.6 with MSBmapping, the one- or t wo-dimensional coding schemes defined in ITU-T Rec. T.4 with MSB mapping,the JPEG coding scheme defined in CCITT Rec. T.81 | ISO/IEC 10918-1, or the JBIG encoding schemesdefined in ITU-T Rec. T.82 | ISO/IEC 11544; direct value encoding; octet run-length enc
21、oding; packed index encoding.An explanation of these coding schemes is given in clause 11.The value tiled encoding indicates that the tiles in the content portion description are each encoded per the value of theassociated “tile types“ attribute as defined in 9.2.8.The value of the attribute “type o
22、f coding“ of a cont ent portion description, that conforms to this Specification, is anASN.1 object identifier or an integer.In coding, the relationship between the order of pels and the order of bits within an octet is such that the first pel in theorder of bits is allocated to the most significant
23、 bit of an octet.The relationship between the order of pel s, the order of encoded bi ts and the order of encoded oct ets is the same fortiled, as for untiled bitmap, Rec. T.4, Rec. T.4 MSB, Rec. T.6 , Rec. T.6 MSB, JPEG, JBIG with bits per colourcomponent = 1 and JBIG with bits per colour component
24、 1 encoding.Amendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95)3/ )%#G0 G13 G0 G0 !MD G0 G0 G0 %G9)45G134G02EC G04 G0 G9 !MD G0 G0%G9 5G9 3UBCLAUSEG0 2EPLACEG0THISG0SUBCLAUSEG0BY 4ILEG0TYPESCLASSIFICATION: DefaultableAPPLICABILITY: Formatted processable content architecture classPERMISSIBLE VALUES: A seq
25、uence of one or more data elements with one of the following values:null background, null foreground, bitmap encoded, Rec. T.6 encoded,Rec. T.4 one-dimensional encoded, Rec. T.4 t wo-dimensional encoded,Rec. T.6 encoded M SB, Rec. T.4 one-dimensional encoded MSB,Rec. T.4 two-dimensional encoded MSB,
26、 JPEG, JBIG.DEFAULT VALUE: All tiles are Rec. T.6 encodedDEFINITION:This attribute indicates the type of coding of tiles in the content portion as a sequence of values. Each value specifies thetype of coding of the corresponding tile (see Figure 6) in the content portion as follows: null background,
27、 indicating that all pels in the tile are known to be background and the tile has noencoded content; null foreground, indicating that all pels in the tile are known as foreground and the tile has no encodedcontent; Rec. T.6 encoded, indicating that the pels in the tile are encoded as a Rec. T.6 octe
28、t string; Rec. T.4 one-dimensional encoded, indicating that the pels in the tile are en coded as a Rec. T.4one-dimensional octet string; Rec. T.4 two-dimensional encoded, indicating that the pels in the tile are encoded as a Rec. T.4two-dimensional octet string; Rec. T.6 encoded MSB, indicating that
29、 the pels in the tile are encoded as a Rec. T.6 octet string; Rec. T.4 one-dimensional encoded MSB, indicating that the pels in the tile are encoded as a Rec. T.4one-dimensional octet string; Rec. T.4 two-dimensional encoded MSB, indicating that the pels in the tile are encoded as a Rec. T.4two-dime
30、nsional octet string; bitmap encoded, indicating that the pels in the tile are encoded as a bitmap octet string; JPEG, indicating that the pels in the tile are encoded as a JPEG octet string; JBIG with bits per component = 1, indicating that the pels in the tile are encoded as a JBIG with bits perco
31、mponent = 1 octet string JBIG with bits per component 1 indicating that the pels in the tile are encoded as a JBIG with bits percomponent 1 octet string.The number of values is equal to the number of tiles.This attribute is only applicable if the value of the attribute “type of coding“ is tiled enco
32、ding.G9 3UBCLAUSEG0 2EPLACEG0THISG0SUBCLAUSEG0BY )NTERLEAVINGG0FORMATCLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: pel, line, plane, stripeDEFAULT VALUE: planeAmendment 1:2013 to CAN/CSA-ISO/IEC 8613-7-95)3/ )%#G0 G13 G0 G
33、0 !MD G0 G0 G0 %G96 )45G134G02EC G04 G0 G9 !MD G0 G0%G9DEFINITION:This attribute defines the method of interleaving of the components of the image. The values are defined as follows:pel for each pel, the colour component values are contiguous (all);line for each colour component, all values correspo
34、nding to each pel on a line are contiguous (all);plane for each colour component, all values corresponding to that com ponent are contiguous; (JPEG,JBIG);stripe for each colour component, all values corresponding to each pel on a stripe are contiguous (JBIG).For JPEG coding, the interleaving format
35、called block interleave shall use the value pel and non-interleaved case shall use the value block.G9 .EWG0SUBCLAUSESG0 G0TOG0 !DDG0NEWG0SUBCLAUSESG0 G0TOG0 3UBSAMPLINGCLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: Octet st
36、rings chosen from the following table:Semantic Meaning JPEG notations Octet strings4:1:1 (2,2),(1,1),(1,1) 221111H2:1:1 or 4:2:2 (2,1),(1,1),(1,1) 211111H1:1:1 (1,1),(1,1),(1,1) 111111HDEFAULT VALUE: 111111HDEFINITION:This JPEG and JBIG attribute defines the horizontal and vertical subsampling ratio
37、 for each colour component.*0%G0CODINGG0MODECLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: One of two parameters: Huffman coding and arithmetic codingThe permissible values of Huffman coding are:baseline, extended sequentia
38、l DCT, progressive DCT, spatial lossless;The permissible values of arithmetic coding are:extended sequential DCT, progressive DCT, spatial lossless.DEFAULT VALUE: The parameter Huffman coding with value baselineDEFINITION:This attribute defines the particular JPEG coding scheme used.*0%G0QUANTIZATIO
39、NG0TABLECLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: associated, defaultDEFAULT VALUE: associatedDEFINITION:This attribute defines the type of quantization table to be used by the JPEG coding scheme.Amendment 1:2013 to CA
40、N/CSA-ISO/IEC 8613-7-95)3/ )%#G0 G13 G0 G0 !MD G0 G0 G0 %G9)45G134G02EC G04 G0 G9 !MD G0 G0%G9 7*0%G0(UFFMANG0TABLECLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: associated, preferredDEFAULT VALUE: associatedDEFINITION:This
41、 attribute defines the type of Huffman code table to be used by the JPEG coding scheme.*“)G0TPG0FORG0BASEG0LAYERCLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: not-used, usedDEFAULT VALUE: not-usedDEFINITION:This attribute i
42、ndicates the use of typical prediction.*“)G0DIFFERENTIALG0LAYERCLASSIFICATION: DefaultableAPPLICABILITY: Formatted and formatted processable content architecture classPERMISSIBLE VALUES: DL not present, DL encoded without TP and DP, DL encoded with TP, DLencoded with DP, DL encoded with DP and priva
43、te DP table, DL encodedwith TP and DP, DL encoded with TP, DP and private DP tableDEFAULT VALUE: DL not presentDEFINITION:This attribute indicates the type of differential layer coding to be used by the JBIG coding scheme.UMBERG0OFG0LINESG0PERG0STRIPECLASSIFICATION: Non-mandatoryAPPLICABILITY: Forma
44、tted and formatted processable content architecture classPERMISSIBLE VALUES: Positive integerDEFINITION:This attribute specifies the number of lines in a stripe in the JPEG and JBIG encoding schemes.G9 3UBCLAUSEG0 2EPLACEG0THISG0SUBCLAUSEG0BY 2EPRESENTATIONG0OFG0CODINGG0ATTRIBUTES2ASTERG13RG13#ODING
45、G13!TTRIBUTESG0G0 G0 G0 G0 G0 G0G0$% =G0)-0,)#)4G0).4%2G0/04)/.!, G0NUMBERG13OFG13LINES ; =G0)-0,)#)4G0).4%2G0/04)/.!, G0COMPRESSION ; =G0)-0,)#)4G0#OMPRESSIONG0/04)/.!, G0NUMBERG13OFG13DISCARDEDG13PELS ; =G0)-0,)#)4G0).4%2G0/04)/.!, G0BITSG13PERG13COLOURG13COMPONENT ; =G0“ITSG130ERG13#OLOURG13#OMPO
46、NENTG0/04)/.!, G0INTERLEAVINGG13FORMAT ; =G0)-0,)#)4G0).4%2G0PEL G9 G0LINE G9 G0PLANE G9 G0STRIPE G9 /04)/.!,G0G0NUMBERG13OFG13PELSG13PERG13TILEG13LINE ; =G0)-0,)#)4G0).4%2G0/04)/.!, G0NUMBERG13OFG13LINESG13PERG13TILE ; =G0)-0,)#)4G0).4%2G0/04)/.!, G0TILINGG13OFFSET ; =G0)-0,)#)4G0#OORDINATEG130AIRG
47、0/04)/.!, G0TILEG13TYPES ; =G0)-0,)#)4G03%15%.#%G0/ =G0)-0,)#)4G03UBSAMPLINGG0/04)/.!, G0JPEGG13CODINGG13MODE ; =G0)-0,)#)4G0).4%2G0G0G13G13G0(UFFMANG0CODINGBASELINE G9 HUFFMANG13EXTENDEDG13SEQUENTIALG13$#4 G9 HUFFMANG13PROGRESSIVEG13$#4 G9 HUFFMANG13SPATIALG13LOSSLESS G9 G13G13G0ARITHMETICG0CODINGA
48、RITHMETICG13EXTENDEDG13SEQUENTIALG13$#4 G9 ARITHMETICG13PROGRESSIVEG13$#4 G9 ARITHMETICG13SPATIALG13LOSSLESS G9 G0JPEGG13QUANTIZATIONG13TABLE ; =G0)-0,)#)4G0).4%2G0ASSOCIATED G9 G0DEFAULT G9/04)/.!, G0JPEGG13HUFFMANG13TABLE ; =G0)-0,)#)4G0).4%2G0ASSOCIATED G9 PREFERRED G9 G13G13G0BASICG0ANDG0DEFAULTG0VALUEG0ISG0 ASSOCIATED G0JBIGG13DIFFERENTIALG13LAYER ; =G0)-0,)#)4G0).4%2G0DLG13NOTG13PRESENT G9 DLG13ENCODEDG13WITHOUTG13TPG13ANDG13DP G9 DLG13ENCODEDG13WITHG13TP G9 DLG13ENCODEDG13WITHG13DP G9 DLG13ENCODEDG13WITHG13DPG13
