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    JPEG/Exif/TIFF格式解读(5)：exif marker Tag ID

    Author：zhoulujun Date：

    JPGE图形信息是基于exif识别，exif也是jpeg里面的一段段编码，具体哪段信息是什么，还是靠marker 识别码去对照 marker Tag ID，去解读里面信息。

    JPGE图形信息是基于exif识别，exif也是jpeg里面的一段段编码，具体哪段信息是什么，还是靠marker 识别码去对照 marker Tag ID，去解读里面信息。


    Tag IDTag NameWritableGroupValues / Notes
    0x0001InteropIndexstring!InteropIFD'R03' = R03 - DCF option file (Adobe RGB) 
    'R98' = R98 - DCF basic file (sRGB) 
    'THM' = THM - DCF thumbnail file
    0x0002InteropVersionundef!:InteropIFD 
    0x000bProcessingSoftwarestringIFD0(used by ACD Systems Digital Imaging)
    0x00feSubfileTypeint32u!IFD00x0 = Full-resolution Image 
    0x1 = Reduced-resolution image 
    0x2 = Single page of multi-page image 
    0x3 = Single page of multi-page reduced-resolution image 
    0x4 = Transparency mask 
    0x5 = Transparency mask of reduced-resolution image 
    0x6 = Transparency mask of multi-page image 
    0x7 = Transparency mask of reduced-resolution multi-page image 
    0x10001 = Alternate reduced-resolution image 
    0xffffffff = invalid 
    Bit 0 = Reduced resolution 
    Bit 1 = Single page 
    Bit 2 = Transparency mask 
    Bit 3 = TIFF/IT final page 
    Bit 4 = TIFF-FX mixed raster content
    0x00ffOldSubfileTypeint16u!IFD01 = Full-resolution image 
    2 = Reduced-resolution image 
    3 = Single page of multi-page image
    0x0100ImageWidthint32u!IFD0 
    0x0101ImageHeightint32u!IFD0(called ImageLength by the EXIF spec.)
    0x0102BitsPerSampleint16u[n]!IFD0 
    0x0103Compressionint16u!:IFD0-->EXIF Compression Values
    0x0106PhotometricInterpretationint16u!IFD0

    0 = WhiteIsZero 

    1 = BlackIsZero 

    2 = RGB 

    3 = RGB Palette 

    4 = Transparency Mask 

    5 = CMYK 

    6 = YCbCr 

    8 = CIELab 

    9 = ICCLab 

    10 = ITULab 

    32803 = Color Filter Array 

    32844 = Pixar LogL 

    32845 = Pixar LogLuv 

    34892 = Linear Raw

    0x0107Thresholdingint16u!IFD01 = No dithering or halftoning 
    2 = Ordered dither or halftone 
    3 = Randomized dither
    0x0108CellWidthint16u!IFD0 
    0x0109CellLengthint16u!IFD0 
    0x010aFillOrderint16u!IFD01 = Normal 
    2 = Reversed
    0x010dDocumentNamestringIFD0 
    0x010eImageDescriptionstringIFD0 
    0x010fMakestringIFD0 
    0x0110ModelstringIFD0 
    0x0111StripOffsets
    PreviewImageStart
    PreviewImageStart
    JpgFromRawStart    		N
    int32u*
    int32u*
    int32u*    		-
    IFD0
    SubIFD1
    SubIFD2    		(PreviewImageStart in IFD0 of CR2 images and SubIFD1 of DNG images, and JpgFromRawStart in SubIFD2 of DNG images)
    0x0112Orientationint16uIFD0

    1 = Horizontal (normal) 

    2 = Mirror horizontal 

    3 = Rotate 180 

    4 = Mirror vertical 

    5 = Mirror horizontal and rotate 270 CW 

    6 = Rotate 90 CW 

    7 = Mirror horizontal and rotate 90 CW 

    8 = Rotate 270 CW

    0x0115SamplesPerPixelint16u!IFD0 
    0x0116RowsPerStripint32u!IFD0 
    0x0117StripByteCounts
    PreviewImageLength
    PreviewImageLength
    JpgFromRawLength    		N
    int32u*
    int32u*
    int32u*    		-
    IFD0
    SubIFD1
    SubIFD2    		(PreviewImageLength in IFD0 of CR2 images and SubIFD1 of DNG images, and JpgFromRawLength in SubIFD2 of DNG images)
    0x0118MinSampleValueint16uIFD0 
    0x0119MaxSampleValueint16uIFD0 
    0x011aXResolutionrational64u:IFD0 
    0x011bYResolutionrational64u:IFD0 
    0x011cPlanarConfigurationint16u!IFD01 = Chunky 
    2 = Planar
    0x011dPageNamestringIFD0 
    0x011eXPositionrational64uIFD0 
    0x011fYPositionrational64uIFD0 
    0x0120FreeOffsetsN- 
    0x0121FreeByteCountsN- 
    0x0122GrayResponseUnitint16uIFD01 = 0.1 
    2 = 0.001 
    3 = 0.0001 
    4 = 1e-05 
    5 = 1e-06
    0x0123GrayResponseCurveN- 
    0x0124T4OptionsN-Bit 0 = 2-Dimensional encoding 
    Bit 1 = Uncompressed 
    Bit 2 = Fill bits added
    0x0125T6OptionsN-Bit 1 = Uncompressed
    0x0128ResolutionUnitint16u:IFD0(the value 1 is not standard EXIF) 
    1 = None 
    2 = inches 
    3 = cm
    0x0129PageNumberint16u[2]IFD0 
    0x012cColorResponseUnitN- 
    0x012dTransferFunctionint16u[768]!IFD0 
    0x0131SoftwarestringIFD0 
    0x0132ModifyDatestringIFD0(called DateTime by the EXIF spec.)
    0x013bArtiststringIFD0(becomes a list-type tag when the MWG module is loaded)
    0x013cHostComputerstringIFD0 
    0x013dPredictorint16u!IFD01 = None 
    2 = Horizontal differencing
    0x013eWhitePointrational64u[2]IFD0 
    0x013fPrimaryChromaticitiesrational64u[6]IFD0 
    0x0140ColorMapN- 
    0x0141HalftoneHintsint16u[2]IFD0 
    0x0142TileWidthint32u!IFD0 
    0x0143TileLengthint32u!IFD0 
    0x0144TileOffsetsN- 
    0x0145TileByteCountsN- 
    0x0146BadFaxLinesN- 
    0x0147CleanFaxDataN-0 = Clean 
    1 = Regenerated 
    2 = Unclean
    0x0148ConsecutiveBadFaxLinesN- 
    0x014aSubIFD
    A100DataOffset    		-
    N    		-
    -    		-->EXIF Tags 
         (the data offset in original Sony DSLR-A100 ARW images)
    0x014cInkSetint16uIFD01 = CMYK 
    2 = Not CMYK
    0x014dInkNamesN- 
    0x014eNumberofInksN- 
    0x0150DotRangestringIFD0 
    0x0151TargetPrinterN- 
    0x0152ExtraSamplesN-0 = Unspecified 
    1 = Associated Alpha 
    2 = Unassociated Alpha
    0x0153SampleFormatN-

    (SamplesPerPixel values)  [Values 0-3] 

     1 = Unsigned，2 = Signed，3 = Float 4 = Undefined，5 = Complex int，6 = Complex float 

    0x0154SMinSampleValueN- 
    0x0155SMaxSampleValueN- 
    0x0156TransferRangeN- 
    0x0157ClipPathN- 
    0x0158XClipPathUnitsN- 
    0x0159YClipPathUnitsN- 
    0x015aIndexedN-0 = Not indexed  ，1 = Indexed
    0x015bJPEGTablesN- 
    0x015fOPIProxyN-0 = Higher resolution image does not exist 
    1 = Higher resolution image exists
    0x0190GlobalParametersIFD---->EXIF Tags
    0x0191ProfileTypeN-0 = Unspecified 
    1 = Group 3 FAX
    0x0192FaxProfileN-

    0 = Unknown 

    1 = Minimal B&W lossless, S 

    2 = Extended B&W lossless, F 

    3 = Lossless JBIG B&W, J 

    4 = Lossy color and grayscale, C 

    5 = Lossless color and grayscale, L 

    6 = Mixed raster content, M 

    7 = Profile T 

    255 = Multi Profiles

    0x0193CodingMethodsN-

    Bit 0 = Unspecified compression 

    Bit 1 = Modified Huffman 

    Bit 2 = Modified Read 

    Bit 3 = Modified MR 

    Bit 4 = JBIG 

    Bit 5 = Baseline JPEG 

    Bit 6 = JBIG color

    0x0194VersionYearN- 
    0x0195ModeNumberN- 
    0x01b1DecodeN- 
    0x01b2DefaultImageColorN- 
    0x01b3T82OptionsN- 
    0x01b5JPEGTablesN- 
    0x0200JPEGProcN-1 = Baseline 
    14 = Lossless
    0x0201ThumbnailOffset
    ThumbnailOffset
    ThumbnailOffset
    PreviewImageStart
    PreviewImageStart
    JpgFromRawStart
    JpgFromRawStart
    OtherImageStart
    OtherImageStart
    OtherImageStart    		int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    N    		IFD1
    IFD0
    SubIFD
    MakerNotes
    IFD0
    SubIFD
    IFD2
    SubIFD1
    SubIFD2
    -    		(ThumbnailOffset in IFD1 of JPEG and some TIFF-based images, IFD0 of MRW images and AVI and MOV videos, and the SubIFD in IFD1 of SRW images; PreviewImageStart in MakerNotes and IFD0 of ARW and SR2 images; JpgFromRawStart in SubIFD of NEF images and IFD2 of PEF images; and OtherImageStart in everything else)
    0x0202ThumbnailLength
    ThumbnailLength
    ThumbnailLength
    PreviewImageLength
    PreviewImageLength
    JpgFromRawLength
    JpgFromRawLength
    OtherImageLength
    OtherImageLength
    OtherImageLength    		int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    int32u*
    N    		IFD1
    IFD0
    SubIFD
    MakerNotes
    IFD0
    SubIFD
    IFD2
    SubIFD1
    SubIFD2
    -    		(ThumbnailLength in IFD1 of JPEG and some TIFF-based images, IFD0 of MRW images and AVI and MOV videos, and the SubIFD in IFD1 of SRW images; PreviewImageLength in MakerNotes and IFD0 of ARW and SR2 images; JpgFromRawLength in SubIFD of NEF images, and IFD2 of PEF images; and OtherImageLength in everything else)
    0x0203JPEGRestartIntervalN- 
    0x0205JPEGLosslessPredictorsN- 
    0x0206JPEGPointTransformsN- 
    0x0207JPEGQTablesN- 
    0x0208JPEGDCTablesN- 
    0x0209JPEGACTablesN- 
    0x0211YCbCrCoefficientsrational64u[3]!IFD0 
    0x0212YCbCrSubSamplingint16u[2]!IFD0
    '1 1' = YCbCr4:4:4 (1 1)         
    '1 2' = YCbCr4:4:0 (1 2)         
    '1 4' = YCbCr4:4:1 (1 4)         
    '2 1' = YCbCr4:2:2 (2 1) '2 2' = YCbCr4:2:0 (2 2)         
    '2 4' = YCbCr4:2:1 (2 4)         
    '4 1' = YCbCr4:1:1 (4 1)         
    '4 2' = YCbCr4:1:0 (4 2) 
    0x0213YCbCrPositioningint16u!:IFD01 = Centered 
    2 = Co-sited
    0x0214ReferenceBlackWhiterational64u[6]IFD0 
    0x022fStripRowCountsN- 
    0x02bcApplicationNotesint8u!ExifIFD-->XMP Tags
    0x03e7USPTOMiscellaneousN- 
    0x1000RelatedImageFileFormatstring!InteropIFD 
    0x1001RelatedImageWidthint16u!InteropIFD 
    0x1002RelatedImageHeightint16u!InteropIFD(called RelatedImageLength by the DCF spec.)
    0x4746Ratingint16u/IFD0 
    0x4747XP_DIP_XMLN- 
    0x4748StitchInfo---->Microsoft Stitch Tags
    0x4749RatingPercentint16u/IFD0 
    0x800dImageIDN- 
    0x80a3WangTag1N- 
    0x80a4WangAnnotationN- 
    0x80a5WangTag3N- 
    0x80a6WangTag4N- 
    0x80e3MatteingN- 
    0x80e4DataTypeN- 
    0x80e5ImageDepthN- 
    0x80e6TileDepthN- 
    0x827dModel2N- 
    0x828dCFARepeatPatternDimint16u[2]!SubIFD 
    0x828eCFAPattern2int8u[n]!SubIFD 
    0x828fBatteryLevelN- 
    0x8290KodakIFD---->Kodak IFD Tags 
         (used in various types of Kodak images)
    0x8298CopyrightstringIFD0(may contain copyright notices for photographer and editor, separated by a newline in ExifTool)
    0x829aExposureTimerational64uExifIFD 
    0x829dFNumberrational64uExifIFD 
    0x82a5MDFileTagN-(tags 0x82a5-0x82ac are used in Molecular Dynamics GEL files)
    0x82a6MDScalePixelN- 
    0x82a7MDColorTableN- 
    0x82a8MDLabNameN- 
    0x82a9MDSampleInfoN- 
    0x82aaMDPrepDateN- 
    0x82abMDPrepTimeN- 
    0x82acMDFileUnitsN- 
    0x830ePixelScaleN- 
    0x8335AdventScaleN- 
    0x8336AdventRevisionN- 
    0x835cUIC1TagN- 
    0x835dUIC2TagN- 
    0x835eUIC3TagN- 
    0x835fUIC4TagN- 
    0x83bbIPTC-NAAint32u!IFD0-->IPTC Tags
    0x847eIntergraphPacketDataN- 
    0x847fIntergraphFlagRegistersN- 
    0x8480IntergraphMatrixN- 
    0x8481INGRReservedN- 
    0x8482ModelTiePointN- 
    0x84e0SiteN- 
    0x84e1ColorSequenceN- 
    0x84e2IT8HeaderN- 
    0x84e3RasterPaddingN-0 = Byte 
    1 = Word 
    2 = Long Word 
    9 = Sector 
    10 = Long Sector
    0x84e4BitsPerRunLengthN- 
    0x84e5BitsPerExtendedRunLengthN- 
    0x84e6ColorTableN- 
    0x84e7ImageColorIndicatorN-0 = Unspecified Image Color 
    1 = Specified Image Color
    0x84e8BackgroundColorIndicatorN-0 = Unspecified Background Color 
    1 = Specified Background Color
    0x84e9ImageColorValueN- 
    0x84eaBackgroundColorValueN- 
    0x84ebPixelIntensityRangeN- 
    0x84ecTransparencyIndicatorN- 
    0x84edColorCharacterizationN- 
    0x84eeHCUsageN-0 = CT 
    1 = Line Art 
    2 = Trap
    0x84efTrapIndicatorN- 
    0x84f0CMYKEquivalentN- 
    0x8546SEMInfostringIFD0(found in some scanning electron microscope images)
    0x8568AFCP_IPTC---->IPTC Tags
    0x85b8PixelMagicJBIGOptionsN- 
    0x85d8ModelTransformN- 
    0x8602WB_GRGBLevelsN-(found in IFD0 of Leaf MOS images)
    0x8606LeafData---->Leaf Tags
    0x8649PhotoshopSettings---->Photoshop Tags
    0x8769ExifOffset---->EXIF Tags
    0x8773ICC_Profile---->ICC_Profile Tags
    0x877fTIFF_FXExtensionsN-Bit 0 = Resolution/Image Width 
    Bit 1 = N Layer Profile M 
    Bit 2 = Shared Data 
    Bit 3 = B&W JBIG2 
    Bit 4 = JBIG2 Profile M
    0x8780MultiProfilesN-
    Bit 0 = Profile S         
    Bit 1 = Profile F         
    Bit 2 = Profile J         
    Bit 3 = Profile C         
    Bit 4 = Profile L         
    Bit 5 = Profile M         
    Bit 6 = Profile T         
    Bit 7 = Resolution/Image Width         
    Bit 8 = N Layer Profile M         
    Bit 9 = Shared Data         
    Bit 10 = JBIG2 Profile M 
    0x8781SharedDataN- 
    0x8782T88OptionsN- 
    0x87acImageLayerN- 
    0x87afGeoTiffDirectoryN- 
    0x87b0GeoTiffDoubleParamsN- 
    0x87b1GeoTiffAsciiParamsN- 
    0x8822ExposureProgramint16uExifIFD(the value of 9 is not standard EXIF, but is used by the Canon EOS 7D)
    0 = Not Defined         
    1 = Manual         
    2 = Program AE         
    3 = Aperture-priority AE         
    4 = Shutter speed priority AE         
    5 = Creative (Slow speed)         
    6 = Action (High speed)         
    7 = Portrait         
    8 = Landscape         
    9 = Bulb 
    0x8824SpectralSensitivitystringExifIFD 
    0x8825GPSInfo---->GPS Tags
    0x8827ISOint16u[n]ExifIFD(called ISOSpeedRatings by EXIF 2.2, then PhotographicSensitivity by the EXIF 2.3 spec.)
    0x8828Opto-ElectricConvFactorN-(called OECF by the EXIF spec.)
    0x8829InterlaceN- 
    0x882aTimeZoneOffsetint16s[n]ExifIFD(1 or 2 values: 1. The time zone offset of DateTimeOriginal from GMT in hours, 2. If present, the time zone offset of ModifyDate)
    0x882bSelfTimerModeint16uExifIFD 
    0x8830SensitivityTypeint16uExifIFD(applies to EXIF:ISO tag) 
    0 = Unknown 
    1 = Standard Output Sensitivity 
    2 = Recommended Exposure Index 
    3 = ISO Speed 
    4 = Standard Output Sensitivity and Recommended Exposure Index 
    5 = Standard Output Sensitivity and ISO Speed 
    6 = Recommended Exposure Index and ISO Speed 
    7 = Standard Output Sensitivity, Recommended Exposure Index and ISO Speed
    0x8831StandardOutputSensitivityint32uExifIFD 
    0x8832RecommendedExposureIndexint32uExifIFD 
    0x8833ISOSpeedint32uExifIFD 
    0x8834ISOSpeedLatitudeyyyint32uExifIFD 
    0x8835ISOSpeedLatitudezzzint32uExifIFD 
    0x885cFaxRecvParamsN- 
    0x885dFaxSubAddressN- 
    0x885eFaxRecvTimeN- 
    0x888aLeafSubIFD---->Leaf SubIFD Tags
    0x9000ExifVersionundef:ExifIFD 
    0x9003DateTimeOriginalstringExifIFD(date/time when original image was taken)
    0x9004CreateDatestringExifIFD(called DateTimeDigitized by the EXIF spec.)
    0x9101ComponentsConfigurationundef[4]!:ExifIFD
    0 = -         
    1 = Y         
    2 = Cb         
    3 = Cr 4 = R         
    5 = G         
    6 = B 
    0x9102CompressedBitsPerPixelrational64u!ExifIFD 
    0x9201ShutterSpeedValuerational64sExifIFD(displayed in seconds, but stored as an APEX value)
    0x9202ApertureValuerational64uExifIFD(displayed as an F number, but stored as an APEX value)
    0x9203BrightnessValuerational64sExifIFD 
    0x9204ExposureCompensationrational64sExifIFD(called ExposureBiasValue by the EXIF spec.)
    0x9205MaxApertureValuerational64uExifIFD(displayed as an F number, but stored as an APEX value)
    0x9206SubjectDistancerational64uExifIFD 
    0x9207MeteringModeint16uExifIFD
    0 = Unknown         
    1 = Average         
    2 = Center-weighted average         
    3 = Spot         
    4 = Multi-spot         
    5 = Multi-segment         
    6 = Partial         
    255 = Other 
    0x9208LightSourceint16uExifIFD-->EXIF LightSource Values
    0x9209Flashint16uExifIFD-->EXIF Flash Values
    0x920aFocalLengthrational64uExifIFD 
    0x920bFlashEnergyN- 
    0x920cSpatialFrequencyResponseN- 
    0x920dNoiseN- 
    0x920eFocalPlaneXResolutionN- 
    0x920fFocalPlaneYResolutionN- 
    0x9210FocalPlaneResolutionUnitN-1 = None 
    2 = inches 
    3 = cm 
    4 = mm 
    5 = um
    0x9211ImageNumberint32uExifIFD 
    0x9212SecurityClassificationstringExifIFD'C' = Confidential 
    'R' = Restricted 
    'S' = Secret 
    'T' = Top Secret 
    'U' = Unclassified
    0x9213ImageHistorystringExifIFD 
    0x9214SubjectAreaint16u[n]ExifIFD 
    0x9215ExposureIndexN- 
    0x9216TIFF-EPStandardIDN- 
    0x9217SensingMethodN-(values 1 and 6 are not standard EXIF)
    1 = Monochrome area         
    2 = One-chip color area         
    3 = Two-chip color area         
    4 = Three-chip color area         
    5 = Color sequential area         
    6 = Monochrome linear         
    7 = Trilinear         
    8 = Color sequential linear 
    0x923aCIP3DataFileN- 
    0x923bCIP3SheetN- 
    0x923cCIP3SideN- 
    0x923fStoNitsN- 
    0x927cMakerNoteNikon
    MakerNoteCanon
    MakerNoteCasio
    MakerNoteCasio2
    MakerNoteFLIR
    MakerNoteFujiFilm
    MakerNoteGE
    MakerNoteGE2
    MakerNoteHasselblad
    MakerNoteHP
    MakerNoteHP2
    MakerNoteHP4
    MakerNoteHP6
    MakerNoteISL
    MakerNoteJVC
    MakerNoteJVCText
    MakerNoteKodak1a
    MakerNoteKodak1b
    MakerNoteKodak2
    MakerNoteKodak3
    MakerNoteKodak4
    MakerNoteKodak5
    MakerNoteKodak6a
    MakerNoteKodak6b
    MakerNoteKodak7
    MakerNoteKodak8a
    MakerNoteKodak8b
    MakerNoteKodak9
    MakerNoteKodak10
    MakerNoteKodakUnknown
    MakerNoteKyocera
    MakerNoteMinolta
    MakerNoteMinolta2
    MakerNoteMinolta3
    MakerNoteNikon2
    MakerNoteNikon3
    MakerNoteOlympus
    MakerNoteOlympus2
    MakerNoteLeica
    MakerNoteLeica2
    MakerNoteLeica3
    MakerNoteLeica4
    MakerNoteLeica5
    MakerNoteLeica6
    MakerNotePanasonic
    MakerNotePanasonic2
    MakerNotePentax
    MakerNotePentax2
    MakerNotePentax3
    MakerNotePentax4
    MakerNotePentax5
    MakerNotePentax6
    MakerNotePhaseOne
    MakerNoteReconyx
    MakerNoteRicoh
    MakerNoteRicohText
    MakerNoteSamsung1a
    MakerNoteSamsung1b
    MakerNoteSamsung2
    MakerNoteSanyo
    MakerNoteSanyoC4
    MakerNoteSanyoPatch
    MakerNoteSigma
    MakerNoteSony
    MakerNoteSony2
    MakerNoteSony3
    MakerNoteSony4
    MakerNoteSony5
    MakerNoteSonyEricsson
    MakerNoteSonySRF
    MakerNoteUnknownText
    MakerNoteUnknownBinary
              MakerNoteUnknown    		undef
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    undef    		ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD
    ExifIFD    		-->Nikon Tags
         -->Canon Tags
         -->Casio Tags
         -->Casio Type2 Tags
         -->FLIR Tags
         -->FujiFilm Tags
         -->GE Tags
         -->FujiFilm Tags
         -->Unknown Tags
         -->HP Tags
         -->HP Type2 Tags
         -->HP Type4 Tags
         -->HP Type6 Tags
         -->Unknown Tags
         -->JVC Tags
         -->JVC Text Tags
         -->Kodak Tags
         -->Kodak Tags
         -->Kodak Type2 Tags
         -->Kodak Type3 Tags
         -->Kodak Type4 Tags
         -->Kodak Type5 Tags
         -->Kodak Type6 Tags
         -->Kodak Type6 Tags
         -->Kodak Type7 Tags
         -->Kodak Type8 Tags
         -->Kodak Type8 Tags
         -->Kodak Type9 Tags
         -->Kodak Type10 Tags
         -->Kodak Unknown Tags
         -->Unknown Tags
         -->Minolta Tags
         -->Olympus Tags 
         (not EXIF-based)
         -->Nikon Type2 Tags
         -->Nikon Tags
         -->Olympus Tags
         -->Olympus Tags
         -->Panasonic Tags
         -->Panasonic Leica2 Tags
         -->Panasonic Leica3 Tags
         -->Panasonic Leica4 Tags
         -->Panasonic Leica5 Tags
         -->Panasonic Leica6 Tags
         -->Panasonic Tags
         -->Panasonic Type2 Tags
         -->Pentax Tags
         -->Pentax Type2 Tags
         -->Casio Type2 Tags
         -->Pentax Type4 Tags
         -->Pentax Tags
         -->Pentax S1 Tags
         -->PhaseOne Tags
         -->Reconyx Tags
         -->Ricoh Tags
         -->Ricoh Text Tags 
         (Samsung "STMN" maker notes without PreviewImage)
         -->Samsung Type1 Tags
         -->Samsung Type2 Tags
         -->Sanyo Tags
         -->Sanyo Tags
         -->Sanyo Tags
         -->Sigma Tags
         -->Sony Tags
         -->Olympus Tags
         -->Olympus Tags
         -->Sony PIC Tags
         -->Sony Tags
         -->Sony Ericsson Tags
         -->Sony SRF Tags 
         (unknown text-based maker notes) 
         (unknown binary maker notes)
         -->Unknown Tags
    0x9286UserCommentundefExifIFD 
    0x9290SubSecTimestringExifIFD 
    0x9291SubSecTimeOriginalstringExifIFD 
    0x9292SubSecTimeDigitizedstringExifIFD 
    0x932fMSDocumentTextN- 
    0x9330MSPropertySetStorageN- 
    0x9331MSDocumentTextPositionN- 
    0x935cImageSourceDataundef!IFD0 
    0x9c9bXPTitleint8uIFD0(tags 0x9c9b-0x9c9f are used by Windows Explorer; special characters in these values are converted to UTF-8 by default, or Windows Latin1 with the -L option. XPTitle is ignored by Windows Explorer if ImageDescription exists)
    0x9c9cXPCommentint8uIFD0 
    0x9c9dXPAuthorint8uIFD0(ignored by Windows Explorer if Artist exists)
    0x9c9eXPKeywordsint8uIFD0 
    0x9c9fXPSubjectint8uIFD0 
    0xa000FlashpixVersionundef:ExifIFD 
    0xa001ColorSpaceint16u:ExifIFD(the value of 0x2 is not standard EXIF. Instead, an Adobe RGB image is indicated by "Uncalibrated" with an InteropIndex of "R03". The values 0xfffd and 0xfffe are also non-standard, and are used by some Sony cameras) 
    0x1 = sRGB 
    0x2 = Adobe RGB 
    0xfffd = Wide Gamut RGB 
    0xfffe = ICC Profile 
    0xffff = Uncalibrated
    0xa002ExifImageWidthint16u:ExifIFD(called PixelXDimension by the EXIF spec.)
    0xa003ExifImageHeightint16u:ExifIFD(called PixelYDimension by the EXIF spec.)
    0xa004RelatedSoundFilestringExifIFD 
    0xa005InteropOffset---->EXIF Tags
    0xa20bFlashEnergyrational64u[n]ExifIFD 
    0xa20cSpatialFrequencyResponseN- 
    0xa20dNoiseN- 
    0xa20eFocalPlaneXResolutionrational64uExifIFD 
    0xa20fFocalPlaneYResolutionrational64uExifIFD 
    0xa210FocalPlaneResolutionUnitint16uExifIFD(values 1, 4 and 5 are not standard EXIF) 
    1 = None 
    2 = inches 
    3 = cm 
    4 = mm 
    5 = um
    0xa211ImageNumberN- 
    0xa212SecurityClassificationN- 
    0xa213ImageHistoryN- 
    0xa214SubjectLocationint16u[2]ExifIFD 
    0xa215ExposureIndexrational64uExifIFD 
    0xa216TIFF-EPStandardIDN- 
    0xa217SensingMethodint16uExifIFD
    1 = Not defined         
    2 = One-chip color area         
    3 = Two-chip color area         
    4 = Three-chip color area         
    5 = Color sequential area         
    7 = Trilinear         
    8 = Color sequential linear 
    0xa300FileSourceundefExifIFD1 = Film Scanner 
    2 = Reflection Print Scanner 
    3 = Digital Camera 
    "\x03\x00\x00\x00" = Sigma Digital Camera
    0xa301SceneTypeundefExifIFD1 = Directly photographed
    0xa302CFAPatternundefExifIFD 
    0xa401CustomRenderedint16uExifIFD0 = Normal 
    1 = Custom
    0xa402ExposureModeint16uExifIFD0 = Auto 
    1 = Manual 
    2 = Auto bracket
    0xa403WhiteBalanceint16uExifIFD0 = Auto 
    1 = Manual
    0xa404DigitalZoomRatiorational64uExifIFD 
    0xa405FocalLengthIn35mmFormatint16uExifIFD(called FocalLengthIn35mmFilm by the EXIF spec.)
    0xa406SceneCaptureTypeint16uExifIFD0 = Standard 
    1 = Landscape 
    2 = Portrait 
    3 = Night
    0xa407GainControlint16uExifIFD0 = None 
    1 = Low gain up 
    2 = High gain up 
    3 = Low gain down 
    4 = High gain down
    0xa408Contrastint16uExifIFD0 = Normal 
    1 = Low 
    2 = High
    0xa409Saturationint16uExifIFD0 = Normal 
    1 = Low 
    2 = High
    0xa40aSharpnessint16uExifIFD0 = Normal 
    1 = Soft 
    2 = Hard
    0xa40bDeviceSettingDescriptionN- 
    0xa40cSubjectDistanceRangeint16uExifIFD0 = Unknown 
    1 = Macro 
    2 = Close 
    3 = Distant
    0xa420ImageUniqueIDstringExifIFD 
    0xa430OwnerNamestringExifIFD(called CameraOwnerName by the EXIF spec.)
    0xa431SerialNumberstringExifIFD(called BodySerialNumber by the EXIF spec.)
    0xa432LensInforational64u[4]ExifIFD(4 rational values giving focal and aperture ranges, called LensSpecification by the EXIF spec.)
    0xa433LensMakestringExifIFD 
    0xa434LensModelstringExifIFD 
    0xa435LensSerialNumberstringExifIFD 
    0xa480GDALMetadataN- 
    0xa481GDALNoDataN- 
    0xa500Gammarational64uExifIFD 
    0xafc0ExpandSoftwareN- 
    0xafc1ExpandLensN- 
    0xafc2ExpandFilmN- 
    0xafc3ExpandFilterLensN- 
    0xafc4ExpandScannerN- 
    0xafc5ExpandFlashLampN- 
    0xbc01PixelFormatN-

    0x5 = Black & White

    0x8 = 8-bit Gray

    0x9 = 16-bit BGR555

    0xa = 16-bit BGR565

    0xb = 16-bit Gray

    0xc = 24-bit BGR

    0xd = 24-bit RGB

    0xe = 32-bit BGR

    0xf = 32-bit BGRA

    0x10 = 32-bit PBGRA

    0x11 = 32-bit Gray Float

    0x12 = 48-bit RGB Fixed Point

    0x13 = 32-bit BGR101010

    0x15 = 48-bit RGB

    0x16 = 64-bit RGBA

    0x17 = 64-bit PRGBA

    0x18 = 96-bit RGB Fixed Point

    0x19 = 128-bit RGBA Float

    0x1a = 128-bit PRGBA Float

    0x1b = 128-bit RGB Float

    0x1c = 32-bit CMYK

    0x1d = 64-bit RGBA Fixed Point

    0x1e = 128-bit RGBA Fixed Point

    0x1f = 64-bit CMYK

    0x20 = 24-bit 3 Channels

    0x21 = 32-bit 4 Channels

    0x22 = 40-bit 5 Channels

    0x23 = 48-bit 6 Channels

    0x24 = 56-bit 7 Channels

    0x25 = 64-bit 8 Channels

    0x26 = 48-bit 3 Channels

    0x27 = 64-bit 4 Channels

    0x28 = 80-bit 5 Channels

    0x29 = 96-bit 6 Channels

    0x2a = 112-bit 7 Channels

    0x2b = 128-bit 8 Channels

    0x2c = 40-bit CMYK Alpha

    0x2d = 80-bit CMYK Alpha

    0x2e = 32-bit 3 Channels Alpha

    0x2f = 40-bit 4 Channels Alpha

    0x30 = 48-bit 5 Channels Alpha

    0x31 = 56-bit 6 Channels Alpha

    0x32 = 64-bit 7 Channels Alpha

    0x33 = 72-bit 8 Channels Alpha

    0x34 = 64-bit 3 Channels Alpha

    0x35 = 80-bit 4 Channels Alpha

    0x36 = 96-bit 5 Channels Alpha

    0x37 = 112-bit 6 Channels Alpha

    0x38 = 128-bit 7 Channels Alpha

    0x39 = 144-bit 8 Channels Alpha

    0x3a = 64-bit RGBA Half

    0x3b = 48-bit RGB Half

    0x3d = 32-bit RGBE

    0x3e = 16-bit Gray Half

    0x3f = 32-bit Gray Fixed Point 

    0xbc02TransformationN-0 = Horizontal (normal)

    1 = Mirror vertical

    2 = Mirror horizontal

    3 = Rotate 180

    4 = Rotate 90 CW

    5 = Mirror horizontal and rotate 90 CW

    6 = Mirror horizontal and rotate 270 CW

    7 = Rotate 270 CW 

    0xbc03UncompressedN-0 = No 
    1 = Yes
    0xbc04ImageTypeN-Bit 0 = Preview 
    Bit 1 = Page
    0xbc80ImageWidthN- 
    0xbc81ImageHeightN- 
    0xbc82WidthResolutionN- 
    0xbc83HeightResolutionN- 
    0xbcc0ImageOffsetN- 
    0xbcc1ImageByteCountN- 
    0xbcc2AlphaOffsetN- 
    0xbcc3AlphaByteCountN- 
    0xbcc4ImageDataDiscardN-0 = Full Resolution 
    1 = Flexbits Discarded 
    2 = HighPass Frequency Data Discarded 
    3 = Highpass and LowPass Frequency Data Discarded
    0xbcc5AlphaDataDiscardN-0 = Full Resolution 
    1 = Flexbits Discarded 
    2 = HighPass Frequency Data Discarded 
    3 = Highpass and LowPass Frequency Data Discarded
    0xc427OceScanjobDescN- 
    0xc428OceApplicationSelectorN- 
    0xc429OceIDNumberN- 
    0xc42aOceImageLogicN- 
    0xc44fAnnotationsN- 
    0xc4a5PrintIMundefIFD0-->PrintIM Tags
    0xc580USPTOOriginalContentTypeN-0 = Text or Drawing 
    1 = Grayscale 
    2 = Color
    0xc612DNGVersionint8u[4]!IFD0(tags 0xc612-0xc7b5 are used in DNG images unless otherwise noted)
    0xc613DNGBackwardVersionint8u[4]!IFD0 
    0xc614UniqueCameraModelstringIFD0 
    0xc615LocalizedCameraModelstringIFD0 
    0xc616CFAPlaneColorN- 
    0xc617CFALayoutN-1 = Rectangular 
    2 = Even columns offset down 1/2 row 
    3 = Even columns offset up 1/2 row 
    4 = Even rows offset right 1/2 column 
    5 = Even rows offset left 1/2 column 
    6 = Even rows offset up by 1/2 row, even columns offset left by 1/2 column 
    7 = Even rows offset up by 1/2 row, even columns offset right by 1/2 column 
    8 = Even rows offset down by 1/2 row, even columns offset left by 1/2 column 
    9 = Even rows offset down by 1/2 row, even columns offset right by 1/2 column
    0xc618LinearizationTableint16u[n]!SubIFD 
    0xc619BlackLevelRepeatDimint16u[2]!SubIFD 
    0xc61aBlackLevelrational64u[n]!SubIFD 
    0xc61bBlackLevelDeltaHrational64s[n]!SubIFD 
    0xc61cBlackLevelDeltaVrational64s[n]!SubIFD 
    0xc61dWhiteLevelint32u[n]!SubIFD 
    0xc61eDefaultScalerational64u[2]!SubIFD 
    0xc61fDefaultCropOriginint32u[2]!SubIFD 
    0xc620DefaultCropSizeint32u[2]!SubIFD 
    0xc621ColorMatrix1rational64s[n]!IFD0 
    0xc622ColorMatrix2rational64s[n]!IFD0 
    0xc623CameraCalibration1rational64s[n]!IFD0 
    0xc624CameraCalibration2rational64s[n]!IFD0 
    0xc625ReductionMatrix1rational64s[n]!IFD0 
    0xc626ReductionMatrix2rational64s[n]!IFD0 
    0xc627AnalogBalancerational64u[n]!IFD0 
    0xc628AsShotNeutralrational64u[n]!IFD0 
    0xc629AsShotWhiteXYrational64u[2]!IFD0 
    0xc62aBaselineExposurerational64s!IFD0 
    0xc62bBaselineNoiserational64u!IFD0 
    0xc62cBaselineSharpnessrational64u!IFD0 
    0xc62dBayerGreenSplitint32u!SubIFD 
    0xc62eLinearResponseLimitrational64u!IFD0 
    0xc62fCameraSerialNumberstringIFD0 
    0xc630DNGLensInforational64u[4]IFD0 
    0xc631ChromaBlurRadiusrational64u!SubIFD 
    0xc632AntiAliasStrengthrational64u!SubIFD 
    0xc633ShadowScalerational64u!IFD0 
    0xc634SR2Private
    DNGAdobeData
    MakerNotePentax
    DNGPrivateData    		-
    undef!
    -
    undef!    		-
    IFD0
    -
    IFD0    		-->Sony SR2Private Tags
         -->DNG AdobeData Tags
         -->Pentax Tags
    0xc635MakerNoteSafetyint16uIFD00 = Unsafe 
    1 = Safe
    0xc640RawImageSegmentationN-(used in segmented Canon CR2 images. 3 numbers: 1. Number of segments minus one; 2. Pixel width of segments except last; 3. Pixel width of last segment)
    0xc65aCalibrationIlluminant1int16u!IFD0-->EXIF LightSource Values
    0xc65bCalibrationIlluminant2int16u!IFD0-->EXIF LightSource Values
    0xc65cBestQualityScalerational64u!SubIFD 
    0xc65dRawDataUniqueIDint8u[16]!IFD0 
    0xc660AliasLayerMetadataN-(used by Alias Sketchbook Pro)
    0xc68bOriginalRawFileNamestring!IFD0 
    0xc68cOriginalRawFileDataundef!IFD0-->DNG OriginalRaw Tags
    0xc68dActiveAreaint32u[4]!SubIFD 
    0xc68eMaskedAreasint32u[4]!SubIFD 
    0xc68fAsShotICCProfileundef!IFD0-->ICC_Profile Tags
    0xc690AsShotPreProfileMatrixrational64s[n]!IFD0 
    0xc691CurrentICCProfileundef!IFD0-->ICC_Profile Tags
    0xc692CurrentPreProfileMatrixrational64s[n]!IFD0 
    0xc6bfColorimetricReferenceint16u!IFD0 
    0xc6d2PanasonicTitleundefIFD0(proprietary Panasonic tag used for baby/pet name, etc)
    0xc6d3PanasonicTitle2undefIFD0(proprietary Panasonic tag used for baby/pet name with age)
    0xc6f3CameraCalibrationSigstring!IFD0 
    0xc6f4ProfileCalibrationSigstring!IFD0 
    0xc6f5ProfileIFD---->EXIF Tags
    0xc6f6AsShotProfileNamestring!IFD0 
    0xc6f7NoiseReductionAppliedrational64u!SubIFD 
    0xc6f8ProfileNamestring!IFD0 
    0xc6f9ProfileHueSatMapDimsint32u[3]!IFD0 
    0xc6faProfileHueSatMapData1float[n]!IFD0 
    0xc6fbProfileHueSatMapData2float[n]!IFD0 
    0xc6fcProfileToneCurvefloat[n]!IFD0 
    0xc6fdProfileEmbedPolicyint32u!IFD00 = Allow Copying 
    1 = Embed if Used 
    2 = Never Embed 
    3 = No Restrictions
    0xc6feProfileCopyrightstring!IFD0 
    0xc714ForwardMatrix1rational64s[n]!IFD0 
    0xc715ForwardMatrix2rational64s[n]!IFD0 
    0xc716PreviewApplicationNamestring!IFD0 
    0xc717PreviewApplicationVersionstring!IFD0 
    0xc718PreviewSettingsNamestring!IFD0 
    0xc719PreviewSettingsDigestint8u!IFD0 
    0xc71aPreviewColorSpaceint32u!IFD00 = Unknown 
    1 = Gray Gamma 2.2 
    2 = sRGB 
    3 = Adobe RGB 
    4 = ProPhoto RGB
    0xc71bPreviewDateTimestring!IFD0 
    0xc71cRawImageDigestint8u[16]!IFD0 
    0xc71dOriginalRawFileDigestint8u[16]!IFD0 
    0xc71eSubTileBlockSizeN- 
    0xc71fRowInterleaveFactorN- 
    0xc725ProfileLookTableDimsint32u[3]!IFD0 
    0xc726ProfileLookTableDatafloat[n]!IFD0 
    0xc740OpcodeList1N- 
    0xc741OpcodeList2N- 
    0xc74eOpcodeList3N- 
    0xc761NoiseProfiledouble[n]!SubIFD 
    0xc763TimeCodesint8u[n]IFD0 
    0xc764FrameRaterational64sIFD0 
    0xc772TStoprational64u[n]IFD0 
    0xc789ReelNamestringIFD0 
    0xc791OriginalDefaultFinalSizeint32u[2]!IFD0 
    0xc792OriginalBestQualitySizeint32u[2]!IFD0(called OriginalBestQualityFinalSize by the DNG spec)
    0xc793OriginalDefaultCropSizerational64u[2]!IFD0 
    0xc7a1CameraLabelstringIFD0 
    0xc7a3ProfileHueSatMapEncodingint32u!IFD00 = Linear 
    1 = sRGB
    0xc7a4ProfileLookTableEncodingint32u!IFD00 = Linear 
    1 = sRGB
    0xc7a5BaselineExposureOffsetrational64u!IFD0 
    0xc7a6DefaultBlackRenderint32u!IFD00 = Auto 
    1 = None
    0xc7a7NewRawImageDigestint8u[16]!IFD0 
    0xc7a8RawToPreviewGaindouble!IFD0 
    0xc7b5DefaultUserCroprational64u[4]!SubIFD 
    0xea1cPaddingundefExifIFD 
    0xea1dOffsetSchemaint32sExifIFD(Microsoft's ill-conceived maker note offset difference)
    0xfde8OwnerNamestring/ExifIFD(tags 0xfde8-0xfdea and 0xfe4c-0xfe58 are generated by Photoshop Camera RAW. Some names are the same as other EXIF tags, but ExifTool will avoid writing these unless they already exist in the file)
    0xfde9SerialNumberstring/ExifIFD 
    0xfdeaLensstring/ExifIFD 
    0xfe00KDC_IFD---->Kodak KDC_IFD Tags 
         (used in some Kodak KDC images)
    0xfe4cRawFilestring/ExifIFD 
    0xfe4dConverterstring/ExifIFD 
    0xfe4eWhiteBalancestring/ExifIFD 
    0xfe51Exposurestring/ExifIFD 
    0xfe52Shadowsstring/ExifIFD 
    0xfe53Brightnessstring/ExifIFD 
    0xfe54Contraststring/ExifIFD 
    0xfe55Saturationstring/ExifIFD 
    0xfe56Sharpnessstring/ExifIFD 
    0xfe57Smoothnessstring/ExifIFD 
    0xfe58MoireFilterstring/ExifIFD 

    转载本站文章《JPEG/Exif/TIFF格式解读(5)：exif marker Tag ID》,
    请注明出处：https://www.zhoulujun.cn/html/theory/multimedia/CG-CV-IP/8400.html

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