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ITU T.417:1993

ITU T.417:1993 Information Technology - Open Document Architecture (oda) And Interchange Formats: Raster Graphics Content Architectures Defines the raster graphics content architecture used to include images in a document. Image coding methods used in the raster graphics content architecture include methods used in the facsimile envir

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Table of Contents

SUMMARY
INTRODUCTION
1Scope
2Normativereferences
2.1IdenticalRecommendations|InternationalStandards
2.2PairedRecommendations|InternationalStandards
equivalentintechnicalcontent
2.3Additionalreferences
3Definitions
4Abbreviations
5Conventions
6Generalprinciples
6.1Contentarchitectureclasses
6.1.1Formattedcontentarchitectureclass
6.1.2Formattedprocessablecontentarchitecture
class
6.2Content
6.2.1Binarymode
6.2.2Colourmode
6.3Presentationattributes
6.4Contentportionattributes
6.5Codingofcontentinformation
6.6Pictureelement(pel)array
6.7Colourspacesapplicabletotherastergraphics
contentarchitecture
7Principlesofpositioningpels
7.1Basicconcepts
7.1.1Measurementunitsanddirections
7.1.2Coordinatesystems
7.2Pelimagemodel
7.3Positioningofpels
7.3.1Theclippedpelarray
7.3.2Discardedpels
7.4Tiling
7.5Positioningofpelsinabasiclayoutobject
7.5.1Positioningparameters
7.5.2Positioningrulesforformattedcontent
7.5.3Positioningrulesforformattedprocessable
content
8Definitionofrastergraphicspresentationattributes
8.1Sharedpresentationattributes
8.1.1Clipping
8.1.2Lineprogression
8.1.3Pelpath
8.2Layoutpresentationattributes
8.2.1Initialoffset
8.2.2Peltransmissiondensity
8.3Logicalpresentationattributes
8.3.1Imagedimensions
8.3.2Pelspacing
8.3.3Spacingratio
8.4Contentarchitectureclassattributes
8.4.1Contentarchitectureclass
9Definitionofrastergraphicscontentportionattributes
9.1Commoncodingattributes
9.1.1Typeofcoding
9.2Othercodingattributes
9.2.1Compression
9.2.2Numberoflines
9.2.3Numberofpelsperline
9.2.4Numberofdiscardedpels
9.2.5Numberoflinespertile
9.2.6Numberofpelspertileline
9.2.7Tilingoffset
9.2.8Tiletypes
9.2.9Bitspercolourcomponent
9.2.10Interleavingformat
9.3Contentinformationattributes
9.4Interactionswithdocumentarchitectureattributes
10Formaldefinitionsofrastergraphicscontent
architecturedependentdatatypes
10.1Introduction
10.2Representationofpresentationattributes
10.3Representationofcodingattributes
10.4Representationofnon-basicfeaturesand
non-standarddefaults
11Codingschemes
11.1CCITTRec.T.6encodingscheme
11.2CCITTRec.T.4encodingschemes
11.3Bitmapencodingscheme
11.4Tiledencodingscheme
11.5Directvalueencodingscheme
11.6Octetrun-lengthencodingscheme
11.7Packedindexencodingscheme
12Contentlayoutprocess
12.1Introduction
12.1.1Purpose
12.1.2Availablearea
12.1.3Presentationattributes
12.1.4Codingattributes
12.1.5Rastergraphicscontentarchitectureclasses
12.1.6Layoutofthecontent
12.2Notation
12.3Thefixeddimensioncontentlayoutmethod
12.4Thescalabledimensioncontentlayoutmethod
13Contentimagingprocess
13.1Introduction
13.2Contentimagingprocessforformattedform
13.3Contentimagingprocessforformattedprocessable
form
14Definitionofrastergraphicscontentarchitecture
classes
14.1Summaryofrastergraphicspresentationattributes
14.2Summaryofrastergraphiccontentportionattributes
AnnexA-Summaryofrastergraphicscontentarchitecture
classes
A.1Formattedrastergraphicscontentarchitectureclass
A.1.1Presentationattributes
A.1.2Contentportionattributes
A.2Formattedprocessablerastergraphicscontent
architectureclass
A.2.1Presentationattributes
A.2.2Contentportionattributes
AnnexB-SummaryofASN.1objectidentifiers
AnnexC-SGMLrepresentationofrastergraphics
content-specificattributesforODL
C.1Introduction
C.2Namesandpublicidentifiers
C.3Representationofattributevalues
C.3.1Constructedparameters
C.3.2Stringparameters
C.3.3Keywordparameters
C.3.4Integerparameters
C.4Presentationattributes
C.4.1Sharedpresentationattributes(format
attribute-directives)
C.4.2Layoutpresentationattributes(formal
attributes)
C.4.3Logicalpresentationattributes(format
directives)
C.5Codingattributes
Index

Abstract

Defines the raster graphics content architecture used to include images in a document. Image coding methods used in the raster graphics content architecture include methods used in the facsimile environments as well as methods used in non-facsimile environments.

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