eLibrary >
ISO 20677:2019 Image technology colour management - Extensions to architecture, profile format and data structure >
Expand All
TOC Search:
ISO 20677:2019 Image technology colour management - Extensions to architecture, profile format and data structure, 2019
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Extended basic types
- 4.1 General
- 4.2 Extended basic type listing
- 4.2.1 azimuthNumber
- 4.2.2 float16Number
- 4.2.3 float64Number
- 4.2.4 horizontalNumber
- 4.2.5 Sparse matrix encodings
- 4.2.6 sparseMatrixEncodingType
- 4.2.7 spectralRange
- 4.2.8 tintArray
- 4.2.9 valueEncodingType
- 4.2.10 verticalNumber
- 4.2.11 zenithNumber
- 5 Conformance
- 6 Expanded PCSs, rendering intents and device encoding
- 6.1 General considerations
- 6.2 Extensions to device colour encoding
- 6.3 Extensions to PCSs
- 6.3.1 General
- 6.3.2 Profile connection conditions
- 6.3.3 Spectral PCSs
- 6.3.4 BRDF connection
- 6.3.5 Directional viewing connection
- 6.4 Multiplex connection spaces
- 6.4.1 General
- 6.4.2 MCS signature encoding
- 6.5 Colour encoding space profiles
- 7 Profile requirements
- 7.1 General
- 7.2 Profile header
- 7.2.1 General
- 7.2.2 Extended profile header field definitions
- 7.2.3 ColourEncodingSpace class profile header field definitions
- 7.2.4 Profile size field (bytes 0 to 3)
- 7.2.5 Preferred CMM type field (bytes 4 to 7)
- 7.2.6 Profile version and sub-version field (bytes 8 to 11)
- 7.2.7 Profile/device class field (bytes 12 to15)
- 7.2.8 Data colour space field (Bytes 16 to 20)
- 7.2.9 PCS field (Bytes 20 to 23)
- 7.2.10 Date and time field (bytes 24 to 35)
- 7.2.11 Profile file signature field (bytes 36 to 39)
- 7.2.12 Primary platform field (bytes 40 to 43)
- 7.2.13 Profile flags field (bytes 44 to 47)
- 7.2.14 Device manufacturer field (bytes 48 to 51)
- 7.2.15 Device model field (bytes 52 to 55)
- 7.2.16 Device attributes field (bytes 56 to 63)
- 7.2.17 Rendering intent field (bytes 64 to 67)
- 7.2.18 PCS illuminant field (bytes 68 to 79)
- 7.2.19 Profile creator field (bytes 80 to 83)
- 7.2.20 Profile ID field (bytes 84 to 99)
- 7.2.21 Spectral PCS field (bytes 100 to 103)
- 7.2.22 Spectral PCS range field (bytes 104 to 109)
- 7.2.23 Bi-Spectral PCS range field (bytes 110 to 115)
- 7.2.24 MCS field (bytes 116 to 119)
- 7.2.25 Profile/device sub-class (bytes 124 to 127)
- 7.2.26 Reserved field (bytes 124 to 127)
- 7.3 Tag table
- 7.3.1 Overview
- 7.3.2 Tag count (byte position 0 to 3)
- 7.3.3 Tag signature (byte position 4 to 7 and repeating)
- 7.3.4 Offset to beginning of tag data element (byte position 8 to 11 and repeating)
- 7.3.5 Tag data element size (byte position 12 to 15 and repeating)
- 7.4 Tag data
- 8 Required tags
- 8.1 General
- 8.2 Common requirements
- 8.3 Input profiles
- 8.4 Display profiles
- 8.5 Output profiles
- 8.6 DeviceLink profile
- 8.7 ColorEncodingSpace profile
- 8.8 ColorSpace profile
- 8.9 Abstract profile
- 8.10 NamedColor profile
- 8.11 MultiplexIdentification profile
- 8.12 MultiplexLink profile
- 8.13 MultiplexVisualization profile
- 8.14 Precedence order of tag usage
- 8.14.1 General
- 8.14.2 Input, display, output or colour space profile types
- 8.14.3 Abstract profile types
- 8.14.4 DeviceLink profile types
- 8.14.5 MultiplexIdentification profile types
- 8.14.6 MultiplexLink profile types
- 8.14.7 MultiplexVisualization profile types
- 8.14.8 MCS to parameter-based BRDF profile table usage
- 8.14.9 BRDF profile table usage
- 8.14.10 Parameter-based BRDF profile table usage
- 8.14.11 Directional profile table usage
- 9 Tag definitions
- 9.1 General
- 9.2 Specific tag listing
- 9.2.1 AToB0Tag
- 9.2.2 AToB1Tag
- 9.2.3 AToB2Tag
- 9.2.4 AToB3Tag
- 9.2.5 AToM0Tag
- 9.2.6 brdfColorimetricParameter0Tag
- 9.2.7 brdfColorimetricParameter1Tag
- 9.2.8 brdfColorimetricParameter2Tag
- 9.2.9 brdfColorimetricParameter3Tag
- 9.2.10 brdfSpectralParameter0Tag
- 9.2.11 brdfSpectralParameter1Tag
- 9.2.12 brdfSpectralParameter2Tag
- 9.2.13 brdfSpectralParameter3Tag
- 9.2.14 brdfAToB0Tag
- 9.2.15 brdfAToB1Tag
- 9.2.16 brdfAToB2Tag
- 9.2.17 brdfAToB3Tag
- 9.2.18 brdfBToA0Tag
- 9.2.19 brdfBToA1Tag
- 9.2.20 brdfBToA2Tag
- 9.2.21 brdfBToA3Tag
- 9.2.22 brdfBToD0Tag
- 9.2.23 brdfBToD1Tag
- 9.2.24 brdfBToD2Tag
- 9.2.25 brdfBToD3Tag
- 9.2.26 brdfDToB0Tag
- 9.2.27 brdfDToB1Tag
- 9.2.28 brdfDToB2Tag
- 9.2.29 brdfDToB3Tag
- 9.2.30 brdfMToB0Tag
- 9.2.31 brdfMToB1Tag
- 9.2.32 brdfMToB2Tag
- 9.2.33 brdfMToB3Tag
- 9.2.34 brdfMToS0Tag
- 9.2.35 brdfMToS1Tag
- 9.2.36 brdfMToS2Tag
- 9.2.37 brdfMToS3Tag
- 9.2.38 BToA0Tag
- 9.2.39 BToA1Tag
- 9.2.40 BToA2Tag
- 9.2.41 BToA3Tag
- 9.2.42 BToD0Tag
- 9.2.43 BToD1Tag
- 9.2.44 BToD2Tag
- 9.2.45 BToD3Tag
- 9.2.46 calibrationDateTimeTag
- 9.2.47 charTargetTag
- 9.2.48 colorEncodingParamsTag
- 9.2.49 colorSpaceNameTag
- 9.2.50 colorantOrderTag
- 9.2.51 colorantOrderOutTag
- 9.2.52 colorantInfoTag
- 9.2.53 colorantInfoOutTag
- 9.2.54 colorimetricIntentImageStateTag
- 9.2.55 copyrightTag
- 9.2.56 customToStandardPccTag
- 9.2.57 cxfTag
- 9.2.58 deviceMfgDescTag
- 9.2.59 deviceModelDescTag
- 9.2.60 directionalAToB0Tag
- 9.2.61 directionalAToB1Tag
- 9.2.62 directionalfAToB2Tag
- 9.2.63 directionalAToB3Tag
- 9.2.64 directionalBToA0Tag
- 9.2.65 directionalBToA1Tag
- 9.2.66 directionalBToA2Tag
- 9.2.67 directionalBToA3Tag
- 9.2.68 directionalBToD0Tag
- 9.2.69 directionalBToD1Tag
- 9.2.70 directionalBToD2Tag
- 9.2.71 directionalBToD3Tag
- 9.2.72 directionalDToB0Tag
- 9.2.73 directionalDToB1Tag
- 9.2.74 directionalDToB2Tag
- 9.2.75 directionalDToB3Tag
- 9.2.76 DToB0Tag
- 9.2.77 DToB1Tag
- 9.2.78 DToB2Tag
- 9.2.79 DToB3Tag
- 9.2.80 gamutBoundaryDescription0Tag
- 9.2.81 gamutBoundaryDescription1Tag
- 9.2.82 gamutBoundaryDescription2Tag
- 9.2.83 gamutBoundaryDescription3Tag
- 9.2.84 multiplexDefaultValuesTag
- 9.2.85 multiplexTypeArrayTag
- 9.2.86 measurementInfoTag
- 9.2.87 measurementInputInfoTag
- 9.2.88 mediaWhitePointTag
- 9.2.89 metadataTag
- 9.2.90 MToA0Tag
- 9.2.91 MToB0Tag
- 9.2.92 MToB1Tag
- 9.2.93 MToB2Tag
- 9.2.94 MToB3Tag
- 9.2.95 MToS0Tag
- 9.2.96 MToS1Tag
- 9.2.97 MToS2Tag
- 9.2.98 MToS3Tag
- 9.2.99 namedColorTag
- 9.2.100 perceptualRenderingIntentGamutTag
- 9.2.101 profileDescriptionTag
- 9.2.102 profileSequenceInformationTag
- 9.2.103 referenceNameTag
- 9.2.104 saturationRenderingIntentGamutTag
- 9.2.105 spectralViewingConditionsTag
- 9.2.106 spectralWhitePointTag
- 9.2.107 standardToCustomPccTag
- 9.2.108 surfaceMapTag
- 9.2.109 technologyTag
- 10 Tag type definitions
- 10.1 General
- 10.2 Specific tag type listing
- 10.2.1 colorantOrderType
- 10.2.2 curveType
- 10.2.3 dataType
- 10.2.4 dateTimeType
- 10.2.5 dictType
- 10.2.6 embeddedHeightImageType
- 10.2.7 embeddedNormalImageType
- 10.2.8 float16ArrayType
- 10.2.9 float32ArrayType
- 10.2.10 float64ArrayType
- 10.2.11 gamutBoundaryDescriptionType
- 10.2.12 lutAToBType
- 10.2.13 lutBToAType
- 10.2.14 measurementType
- 10.2.15 multiLocalizedUnicodeType
- 10.2.16 multiProcessElementsType
- 10.2.17 parametricCurveType
- 10.2.18 s15Fixed16ArrayType
- 10.2.19 signatureType
- 10.2.20 sparseMatrixArrayType
- 10.2.21 spectralViewingConditionsType
- 10.2.22 tagArrayType
- 10.2.23 tagStructType
- 10.2.24 u16Fixed16ArrayType
- 10.2.25 uInt16ArrayType
- 10.2.26 uInt32ArrayType
- 10.2.27 uInt64ArrayType
- 10.2.28 uInt8ArrayType
- 10.2.29 utf16Type
- 10.2.30 utf8Type
- 10.2.31 utf8ZipType
- 10.2.32 XYZType
- 10.2.33 zipXmlType
- 11 multiProcessingElementType definitions
- 11.1 General
- 11.2 Specific processing element listing
- 11.2.1 calculatorElement
- 11.2.2 curveSetElement
- 11.2.3 CLUTElement
- 11.2.4 emissionCLUTElement
- 11.2.5 emissionMatrixElement
- 11.2.6 emissionObserverElement
- 11.2.7 extendedCLUTElement
- 11.2.8 inverseEmissionMatrixElement
- 11.2.9 JabToXYZElement
- 11.2.10 matrixElement
- 11.2.11 sparseMatrixElement
- 11.2.12 reflectanceCLUTElement
- 11.2.13 reflectanceObserverElement
- 11.2.14 tintArrayElement
- 11.2.15 XYZToJabElement
- 11.2.16 “Future” expansion elements
- 12 Struct tag type definitions
- 12.1 General
- 12.2 Struct tag type listing
- 12.2.1 brdfTransformStructure
- 12.2.2 colorantInfoStructure
- 12.2.3 colorEncodingParamsStructure
- 12.2.4 measurementInfoStructure
- 12.2.5 namedColorStructure
- 12.2.6 profileInfoStructure
- 12.2.7 tintZeroStructure
- 13 Tag Array Type definitions
- 13.1 General
- 13.2 Tag array indentifier type listing
- 13.2.1 namedColorArray
- 13.2.2 profileInfoArray
- Annex A (informative) Elemental calculations and inter-PCS operations
- Annex B (informative) Gamut Boundary Description
- Annex C (informative) ICC colour appearance model transformations
- Annex D (informative) Named colour profiles
- Annex E (informative) Sparse matrix operations
- Annex F (informative) calculatorElement text representation and examples
- Annex G (informative) BRDF overview and description
- Annex H (informative) Directional emissive colour
- Annex I (informative) Multiplex connection spaces
- Annex J (informative) ColorEncodingSpace profiles
- Annex K (informative) Workflow scenarios and CMM processing control options
- Bibliography [Go to Page]