【图像处理】CanonVRD Tags

CanonVRD Tags

Canon Digital Photo Professional writes VRD (Recipe Data) information as a trailer record to JPEG, TIFF, CRW and CR2 images, or as stand-alone VRD or DR4 files. The tags listed below represent information found in these records. The complete VRD/DR4 data record may be accessed as a block using the Extra 'CanonVRD' or 'CanonDR4' tag, but this tag is not extracted or copied unless specified explicitly.

Tag IDTag NameWritableValues / Notes0xffff00f4EditData---> CanonVRD Edit Tags0xffff00f5IHLData---> CanonVRD IHL Tags0xffff00f6XMPundef!--> XMP Tags0xffff00f7Edit4Data---> CanonVRD Edit4 Tags

CanonVRD Edit Tags

Canon VRD edit information.

IndexTag NameWritableValues / Notes0VRD1---> CanonVRD Ver1 Tags1VRDStampTool---> CanonVRD StampTool Tags2VRD2---> CanonVRD Ver2 Tags

CanonVRD Ver1 Tags

Index1Tag NameWritableValues / Notes2VRDVersionno 6WBAdjRGGBLevelsint16u[4] 24WhiteBalanceAdjint16u 0 = Auto  1 = Daylight  2 = Cloudy  3 = Tungsten  4 = Fluorescent 5 = Flash  8 = Shade  9 = Kelvin  30 = Manual (Click)  31 = Shot Settings 26WBAdjColorTempint16u 36WBFineTuneActiveint16u 0 = No 1 = Yes 40WBFineTuneSaturationint16u 44WBFineTuneToneint16u 46RawColorAdjint16u0 = Shot Settings  1 = Faithful  2 = Custom48RawCustomSaturationint32s 52RawCustomToneint32s 56RawBrightnessAdjint32s 60ToneCurvePropertyint16u 0 = Shot Settings  1 = Linear  2 = Custom 1  3 = Custom 2 4 = Custom 3  5 = Custom 4  6 = Custom 5 122DynamicRangeMinint16u 124DynamicRangeMaxint16u 272ToneCurveActiveint16u 0 = No 1 = Yes 275ToneCurveModeint8u0 = RGB  1 = Luminance276BrightnessAdjint8s 277ContrastAdjint8s 278SaturationAdjint16s 286ColorToneAdjint32s(in degrees, so -1 is the same as 359)294LuminanceCurvePointsint16u[21] 336LuminanceCurveLimitsint16u[4](4 numbers: input and output highlight and shadow points)345ToneCurveInterpolationint8u0 = Curve  1 = Straight352RedCurvePointsint16u[21] 394RedCurveLimitsint16u[4] 410GreenCurvePointsint16u[21] 452GreenCurveLimitsint16u[4] 468BlueCurvePointsint16u[21] 510BlueCurveLimitsint16u[4] 526RGBCurvePointsint16u[21] 568RGBCurveLimitsint16u[4] 580CropActiveint16u 0 = No 1 = Yes 582CropLeftint16u(crop coordinates in original unrotated image)584CropTopint16u 586CropWidthint16u 588CropHeightint16u 602SharpnessAdjint16u 608CropAspectRatioint16u 0 = Free  1 = 3:2  2 = 2:3  3 = 4:3  4 = 3:4  5 = A-size Landscape  6 = A-size Portrait  7 = Letter-size Landscape  8 = Letter-size Portrait  9 = 4:5  10 = 5:4  11 = 1:1  12 = Circle  65535 = Custom 610ConstrainedCropWidthfloat 614ConstrainedCropHeightfloat 618CheckMarkint16u0 = Clear  1 = 1  2 = 2  3 = 3622Rotationint16u0 = 0  1 = 90  2 = 180  3 = 270624WorkColorSpaceint16u0 = sRGB  1 = Adobe RGB  2 = Wide Gamut RGB  3 = Apple RGB  4 = ColorMatch RGB

CanonVRD StampTool Tags

Index1Tag NameWritableValues / Notes0StampToolCountno 

CanonVRD Ver2 Tags

Tags added in DPP version 2.0 and later.

Index2Tag NameWritableValues / Notes2PictureStyleint16s 0 = Standard  1 = Portrait  2 = Landscape  3 = Neutral 4 = Faithful  5 = Monochrome  6 = Unknown?  7 = Custom 3IsCustomPictureStyleint16s 0 = No 1 = Yes 13StandardRawColorToneint16s 14StandardRawSaturationint16s 15StandardRawContrastint16s 16StandardRawLinearint16s 0 = No 1 = Yes 17StandardRawSharpnessint16s 18StandardRawHighlightPointint16s 19StandardRawShadowPointint16s 20StandardOutputHighlightPointint16s 21StandardOutputShadowPointint16s 22PortraitRawColorToneint16s 23PortraitRawSaturationint16s 24PortraitRawContrastint16s 25PortraitRawLinearint16s 0 = No 1 = Yes 26PortraitRawSharpnessint16s 27PortraitRawHighlightPointint16s 28PortraitRawShadowPointint16s 29PortraitOutputHighlightPointint16s 30PortraitOutputShadowPointint16s 31LandscapeRawColorToneint16s 32LandscapeRawSaturationint16s 33LandscapeRawContrastint16s 34LandscapeRawLinearint16s 0 = No 1 = Yes 35LandscapeRawSharpnessint16s 36LandscapeRawHighlightPointint16s 37LandscapeRawShadowPointint16s 38LandscapeOutputHighlightPointint16s 39LandscapeOutputShadowPointint16s 40NeutralRawColorToneint16s 41NeutralRawSaturationint16s 42NeutralRawContrastint16s 43NeutralRawLinearint16s 0 = No 1 = Yes 44NeutralRawSharpnessint16s 45NeutralRawHighlightPointint16s 46NeutralRawShadowPointint16s 47NeutralOutputHighlightPointint16s 48NeutralOutputShadowPointint16s 49FaithfulRawColorToneint16s 50FaithfulRawSaturationint16s 51FaithfulRawContrastint16s 52FaithfulRawLinearint16s 0 = No 1 = Yes 53FaithfulRawSharpnessint16s 54FaithfulRawHighlightPointint16s 55FaithfulRawShadowPointint16s 56FaithfulOutputHighlightPointint16s 57FaithfulOutputShadowPointint16s 58MonochromeFilterEffectint16s-2 = None  -1 = Yellow  0 = Orange  1 = Red  2 = Green59MonochromeToningEffectint16s-2 = None  -1 = Sepia  0 = Blue  1 = Purple  2 = Green60MonochromeContrastint16s 61MonochromeLinearint16s 0 = No 1 = Yes 62MonochromeSharpnessint16s 63MonochromeRawHighlightPointint16s 64MonochromeRawShadowPointint16s 65MonochromeOutputHighlightPointint16s 66MonochromeOutputShadowPointint16s 69UnknownContrast?int16s 70UnknownLinear?int16s 0 = No 1 = Yes 71UnknownSharpness?int16s 72UnknownRawHighlightPoint?int16s 73UnknownRawShadowPoint?int16s 74UnknownOutputHighlightPoint?int16s 75UnknownOutputShadowPoint?int16s 76CustomColorToneint16s 77CustomSaturationint16s 78CustomContrastint16s 79CustomLinearint16s 0 = No 1 = Yes 80CustomSharpnessint16s 81CustomRawHighlightPointint16s 82CustomRawShadowPointint16s 83CustomOutputHighlightPointint16s 84CustomOutputShadowPointint16s 88CustomPictureStyleDatano(variable-length data structure)94ChrominanceNoiseReductionint16s(VRDVersion prior to 3.3.0)  0 = Off  58 = Low  100 = High  (VRDVersion 3.3.0 or later) 0x0 = 0  0x10 = 1  0x21 = 2  0x32 = 3  0x42 = 4  0x53 = 5 0x64 = 6  0x74 = 7  0x85 = 8  0x96 = 9  0xa6 = 10  0xa7 = 11 0xa8 = 12  0xa9 = 13  0xaa = 14  0xab = 15  0xac = 16  0xad = 17 0xae = 18  0xaf = 19  0xb0 = 20 95LuminanceNoiseReductionint16s(VRDVersion prior to 3.3.0)  0 = Off  65 = Low  100 = High  (VRDVersion 3.3.0 or later) 0x0 = 0  0x41 = 1  0x64 = 2  0x6e = 3  0x78 = 4  0x82 = 5 0x8c = 6  0x96 = 7  0xa0 = 8  0xaa = 9  0xb4 = 10  0xb5 = 11 0xb6 = 12  0xb7 = 13  0xb8 = 14  0xb9 = 15  0xba = 16  0xbb = 17 0xbc = 18  0xbd = 19  0xbe = 20 96ChrominanceNR_TIFF_JPEGint16s(VRDVersion prior to 3.3.0)  0 = Off  33 = Low  100 = High  (VRDVersion 3.3.0 or later) 0x0 = 0  0x10 = 1  0x21 = 2  0x32 = 3  0x42 = 4  0x53 = 5 0x64 = 6  0x74 = 7  0x85 = 8  0x96 = 9  0xa6 = 10  0xa7 = 11 0xa8 = 12  0xa9 = 13  0xaa = 14  0xab = 15  0xac = 16  0xad = 17 0xae = 18  0xaf = 19  0xb0 = 20 98ChromaticAberrationOnint16s 0 = No 1 = Yes 99DistortionCorrectionOnint16s 0 = No 1 = Yes 100PeripheralIlluminationOnint16s 0 = No 1 = Yes 101ColorBlurint16s 0 = No 1 = Yes 102ChromaticAberrationint16s 103DistortionCorrectionint16s 104PeripheralIlluminationint16s 105AberrationCorrectionDistanceint16s(100% = infinity)106ChromaticAberrationRedint16s 107ChromaticAberrationBlueint16s 109LuminanceNR_TIFF_JPEGint16s(val = raw / 10)110AutoLightingOptimizerOnint16s 0 = No 1 = Yes 111AutoLightingOptimizerint16s100 = Low  200 = Standard  300 = Strong  32767 = n/a117StandardRawHighlightint16s 118PortraitRawHighlightint16s 119LandscapeRawHighlightint16s 120NeutralRawHighlightint16s 121FaithfulRawHighlightint16s 122MonochromeRawHighlightint16s 123UnknownRawHighlight?int16s 124CustomRawHighlightint16s 126StandardRawShadowint16s 127PortraitRawShadowint16s 128LandscapeRawShadowint16s 129NeutralRawShadowint16s 130FaithfulRawShadowint16s 131MonochromeRawShadowint16s 132UnknownRawShadow?int16s 133CustomRawShadowint16s 139AngleAdjint32s 142CheckMark2int16u 0 = Clear  1 = 1  2 = 2 3 = 3  4 = 4  5 = 5 144UnsharpMaskint16s0 = Off  1 = On146StandardUnsharpMaskStrengthint16s 148StandardUnsharpMaskFinenessint16s 150StandardUnsharpMaskThresholdint16s 152PortraitUnsharpMaskStrengthint16s 154PortraitUnsharpMaskFinenessint16s 156PortraitUnsharpMaskThresholdint16s 158LandscapeUnsharpMaskStrengthint16s 160LandscapeUnsharpMaskFinenessint16s 162LandscapeUnsharpMaskThresholdint16s 164NeutraUnsharpMaskStrengthint16s 166NeutralUnsharpMaskFinenessint16s 168NeutralUnsharpMaskThresholdint16s 170FaithfulUnsharpMaskStrengthint16s 172FaithfulUnsharpMaskFinenessint16s 174FaithfulUnsharpMaskThresholdint16s 176MonochromeUnsharpMaskStrengthint16s 178MonochromeUnsharpMaskFinenessint16s 180MonochromeUnsharpMaskThresholdint16s 182CustomUnsharpMaskStrengthint16s 184CustomUnsharpMaskFinenessint16s 186CustomUnsharpMaskThresholdint16s 188CustomDefaultUnsharpStrengthint16s 190CustomDefaultUnsharpFinenessint16s 192CustomDefaultUnsharpThresholdint16s 214CropCircleActiveint16s 0 = No 1 = Yes 215CropCircleXint16s 216CropCircleYint16s 217CropCircleRadiusint16s 220DLOOnint16s 0 = No 1 = Yes 221DLOSettingint16s 222DLOShootingDistanceint16s(100% = infinity)223DLODataLengthno 224DLOInfo---> CanonVRD DLOInfo Tags225CameraRawColorToneint16s 226CameraRawSaturationint16s 227CameraRawContrastint16s 228CameraRawLinearint16s 0 = No 1 = Yes 229CameraRawSharpnessint16s 230CameraRawHighlightPointint16s 231CameraRawShadowPointint16s 232CameraRawOutputHighlightPointint16s 233CameraRawOutputShadowPointint16s 

CanonVRD DLOInfo Tags

Tags added when DLO (Digital Lens Optimizer) is on.

Index2Tag NameWritableValues / Notes4DLOSettingAppliedint16s 5DLOVersionstring[10] 10DLODatano(variable-length Digital Lens Optimizer data, stored in JPEG-like format)

CanonVRD IHL Tags

Tag IDTag NameWritableValues / Notes0x0001IHL_EXIF  IHL_EXIF?- no--> EXIF Tags  (extracted as a block if the Unknown option is used, or processed as the first sub-document with the ExtractEmbedded option)0x0003ThumbnailImageno 0x0004PreviewImageno 0x0005RawCodecVersionno 0x0006CRCDevelParams?no 

CanonVRD Edit4 Tags

Canon DPP version 4 edit information.

IndexTag NameWritableValues / Notes0DR4---> CanonVRD DR4 Tags

CanonVRD DR4 Tags

Tags written by Canon DPP version 4 in CanonVRD trailers and DR4 files. Each tag has three associated flag words which are stored with the directory entry, some of which are extracted as a separate tag, indicated in the table below by a decimal appended to the tag ID (.0, .1 or .2).

Tag IDTag NameWritableValues / Notes'header'DR4Header---> CanonVRD DR4Header Tags0x10002Rotationyes 0x10003AngleAdjyes 0x10021CustomPictureStyleyes 0x10101CheckMarkyes 0 = Clear  1 = 1  2 = 2 3 = 3  4 = 4  5 = 5 0x10200WorkColorSpaceyes1 = sRGB  2 = Adobe RGB  3 = Wide Gamut RGB  4 = Apple RGB  5 = ColorMatch RGB0x20001RawBrightnessAdjyes 0x20101WhiteBalanceAdjyes -1 = Manual (Click)  0 = Auto  1 = Daylight  2 = Cloudy  3 = Tungsten 4 = Fluorescent  5 = Flash  8 = Shade  9 = Kelvin  255 = Shot Settings 0x20102WBAdjColorTempyes 0x20105WBAdjMagentaGreenyes 0x20106WBAdjBlueAmberyes 0x20125WBAdjRGGBLevelsyes 0x20200GammaLinearyes 0 = No 1 = Yes 0x20301PictureStyleyes 0x81 = Standard  0x82 = Portrait  0x83 = Landscape  0x84 = Neutral  0x85 = Faithful 0x86 = Monochrome  0x87 = Auto  0x88 = Fine Detail  0xf0 = Shot Settings  0xff = Custom 0x20303ContrastAdjyes 0x20304ColorToneAdjyes 0x20305ColorSaturationAdjyes 0x20306MonochromeToningEffectyes0 = None  1 = Sepia  2 = Blue  3 = Purple  4 = Green0x20307MonochromeFilterEffectyes0 = None  1 = Yellow  2 = Orange  3 = Red  4 = Green0x20308UnsharpMaskStrengthyes 0x20309UnsharpMaskFinenessyes 0x2030aUnsharpMaskThresholdyes 0x2030bShadowAdjyes 0x2030cHighlightAdjyes 0x20310SharpnessAdjyes0 = Sharpness  1 = Unsharp Mask0x20310.0SharpnessAdjOnyes 0 = No 1 = Yes 0x20311SharpnessStrengthyes 0x20400ToneCurve---> CanonVRD ToneCurve Tags0x20400.1ToneCurveOriginalyes 0 = No 1 = Yes 0x20410ToneCurveBrightnessyes 0x20411ToneCurveContrastyes 0x20500AutoLightingOptimizeryes0 = Low  1 = Standard  2 = Strong0x20500.0AutoLightingOptimizerOnyes(ignored if gamma is linear) 0 = No 1 = Yes 0x20600LuminanceNoiseReductionyes 0x20601ChrominanceNoiseReductionyes 0x20701ShootingDistanceyes(100% = infinity)0x20702PeripheralIlluminationyes 0x20702.0PeripheralIlluminationOnyes 0 = No 1 = Yes 0x20703ChromaticAberrationyes 0x20703.0ChromaticAberrationOnyes 0 = No 1 = Yes 0x20704ColorBlurOnyes 0 = No 1 = Yes 0x20705DistortionCorrectionyes 0x20705.0DistortionCorrectionOnyes 0 = No 1 = Yes 0x20706DLOSettingyes 0x20706.0DLOOnyes 0 = No 1 = Yes 0x20707ChromaticAberrationRedyes 0x20708ChromaticAberrationBlueyes 0x20709DistortionEffectyes0 = Shot Settings  1 = Emphasize Linearity  2 = Emphasize Distance  3 = Emphasize Periphery  4 = Emphasize Center0x20900ColorHueyes 0x20901SaturationAdjyes 0x20910RedHSLyes 0x20911OrangeHSLyes 0x20912GreenHSLyes 0x20913AquaHSLyes 0x20914BlueHSLyes 0x20915BlueHSLyes 0x20916PurpleHSLyes 0x20917MagentaHSLyes 0x20a00GammaInfo---> CanonVRD GammaInfo Tags0x30101CropAspectRatioyes 0 = Free  1 = Custom  2 = 1:1  3 = 3:2 4 = 2:3  5 = 4:3  6 = 3:4  7 = 5:4 8 = 4:5  9 = 16:9  10 = 9:16 0x30102CropAspectRatioCustomyes 0xf0100CropInfo---> CanonVRD CropInfo Tags0xf0500CustomPictureStyleDatayes 0xf0510StampInfo---> CanonVRD StampInfo Tags0xf0511DustInfo---> CanonVRD DustInfo Tags0xf0512LensFocalLengthyes 

CanonVRD DR4Header Tags

Index4Tag NameWritableValues / Notes3DR4CameraModelint32u--> Canon CameraModelID Values

CanonVRD ToneCurve Tags

Index4Tag NameWritableValues / Notes0ToneCurveColorSpaceint32u0 = RGB  1 = Luminance1ToneCurveShapeint32u0 = Curve  1 = Straight3ToneCurveInputRangeint32u[2](255 max)5ToneCurveOutputRangeint32u[2](255 max)7RGBCurvePointsint32u[21] 10ToneCurveXint32u 11ToneCurveYint32u 45RedCurvePointsint32u[21] 83GreenCurvePointsint32u[21] 121BlueCurvePointsint32u[21] 

CanonVRD GammaInfo Tags

Index8Tag NameWritableValues / Notes2GammaContrastdouble 3GammaColorTonedouble 4GammaSaturationdouble 5GammaUnsharpMaskStrengthdouble 6GammaUnsharpMaskFinenessdouble 7GammaUnsharpMaskThresholddouble 8GammaSharpnessStrengthdouble 9GammaShadowdouble 10GammaHighlightdouble 12GammaBlackPointdouble 13GammaWhitePointdouble 14GammaMidPointdouble 15GammaCurveOutputRangedouble[2](16383 max)

CanonVRD CropInfo Tags

Index4Tag NameWritableValues / Notes0CropActiveint32s 0 = No 1 = Yes 1CropRotatedOriginalWidthint32s 2CropRotatedOriginalHeightint32s 3CropXint32s 4CropYint32s 5CropWidthint32s 6CropHeightint32s 8CropRotationdouble 10CropOriginalWidthint32s 11CropOriginalHeightint32s 

CanonVRD StampInfo Tags

Index4Tag NameWritableValues / Notes2StampToolCountno 

CanonVRD DustInfo Tags

Index4Tag NameWritableValues / Notes2DustDeleteAppliedno 0 = No 1 = Yes