【图像处理】EXIF Tags

    xiaoxiao2021-03-25  84

    EXIF Tags

    EXIF stands for "Exchangeable Image File Format". This type of information is formatted according to the TIFF specification, and may be found in JPG, TIFF, PNG, JP2, PGF, MIFF, HDP, PSP and XCF images, as well as many TIFF-based RAW images, and even some AVI and MOV videos.

    The EXIF meta information is organized into different Image File Directories (IFD's) within an image. The names of these IFD's correspond to the ExifTool family 1 group names. When writing EXIF information, the default Group listed below is used unless another group is specified.

    The table below lists all EXIF tags. Also listed are TIFF, DNG, HDP and other tags which are not part of the EXIF specification, but may co-exist with EXIF tags in some images. Tags which are part of the EXIF 2.31 specification have an underlined Tag Name in the HTML version of this documentation. See http://www.cipa.jp/std/documents/e/DC-008-Translation-2016-E.pdf for the official EXIF 2.31 specification.

    Tag IDTag NameWritableGroupValues / Notes0x0001InteropIndexstring!InteropIFD'R03' = R03 - DCF option file (Adobe RGB)  'R98' = R98 - DCF basic file (sRGB)  'THM' = THM - DCF thumbnail file0x0002InteropVersion undef!: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 content0x00ffOldSubfileTypeint16u!IFD01 = Full-resolution image  2 = Reduced-resolution image  3 = Single page of multi-page image0x0100ImageWidthint32u!IFD0 0x0101ImageHeightint32u!IFD0(called ImageLength by the EXIF spec.)0x0102BitsPerSampleint16u[n]!IFD0 0x0103Compression int16u!:IFD0--> EXIF Compression Values0x0106PhotometricInterpretationint16u!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 dither0x0108CellWidthint16u!IFD0 0x0109CellLengthint16u!IFD0 0x010aFillOrderint16u!IFD01 = Normal  2 = Reversed0x010dDocumentNamestringIFD0 0x010eImageDescriptionstringIFD0 0x010fMakestringIFD0 0x0110ModelstringIFD0 0x0111StripOffsets  PreviewImageStart  PreviewImageStart  JpgFromRawStartno int32u* int32u* int32u*- IFD0 All SubIFD2(called StripOffsets in most locations, but it is PreviewImageStart in IFD0 of CR2 images and various IFD's of DNG images except for SubIFD2 where it is JpgFromRawStart)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  JpgFromRawLengthno int32u* int32u* int32u*- IFD0 All SubIFD2(called StripByteCounts in most locations, but it is PreviewImageLength in IFD0 of CR2 images and various IFD's of DNG images except for SubIFD2 where it is JpgFromRawLength)0x0118MinSampleValueint16uIFD0 0x0119MaxSampleValueint16uIFD0 0x011aXResolutionrational64u:IFD0 0x011bYResolutionrational64u:IFD0 0x011cPlanarConfigurationint16u!IFD01 = Chunky  2 = Planar0x011dPageNamestringIFD0 0x011eXPositionrational64uIFD0 0x011fYPositionrational64uIFD0 0x0120FreeOffsetsno- 0x0121FreeByteCountsno- 0x0122GrayResponseUnitint16uIFD01 = 0.1  2 = 0.001  3 = 0.0001  4 = 1e-05  5 = 1e-060x0123GrayResponseCurveno- 0x0124T4Optionsno-Bit 0 = 2-Dimensional encoding  Bit 1 = Uncompressed  Bit 2 = Fill bits added0x0125T6Optionsno-Bit 1 = Uncompressed0x0128ResolutionUnitint16u:IFD0(the value 1 is not standard EXIF)  1 = None  2 = inches  3 = cm0x0129PageNumberint16u[2]IFD0 0x012cColorResponseUnitno- 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 differencing0x013eWhitePointrational64u[2]IFD0 0x013fPrimaryChromaticitiesrational64u[6]IFD0 0x0140ColorMapno- 0x0141HalftoneHintsint16u[2]IFD0 0x0142TileWidthint32u!IFD0 0x0143TileLengthint32u!IFD0 0x0144TileOffsetsno- 0x0145TileByteCountsno- 0x0146BadFaxLinesno- 0x0147CleanFaxDatano-0 = Clean  1 = Regenerated  2 = Unclean0x0148ConsecutiveBadFaxLinesno- 0x014aSubIFD  A100DataOffset- no- ---> EXIF Tags  (the data offset in original Sony DSLR-A100 ARW images)0x014cInkSetint16uIFD01 = CMYK  2 = Not CMYK0x014dInkNamesno- 0x014eNumberofInksno- 0x0150DotRangeno- 0x0151TargetPrinterstringIFD0 0x0152ExtraSamplesno-0 = Unspecified  1 = Associated Alpha  2 = Unassociated Alpha0x0153SampleFormatno-(SamplesPerPixel values)  [Values 0-3] 1 = Unsigned  2 = Signed  3 = Float 4 = Undefined  5 = Complex int  6 = Complex float 0x0154SMinSampleValueno- 0x0155SMaxSampleValueno- 0x0156TransferRangeno- 0x0157ClipPathno- 0x0158XClipPathUnitsno- 0x0159YClipPathUnitsno- 0x015aIndexedno-0 = Not indexed  1 = Indexed0x015bJPEGTablesno- 0x015fOPIProxyno-0 = Higher resolution image does not exist  1 = Higher resolution image exists0x0190GlobalParametersIFD----> EXIF Tags0x0191ProfileTypeno-0 = Unspecified  1 = Group 3 FAX0x0192FaxProfileno- 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 0x0193CodingMethodsno- 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 0x0194VersionYearno- 0x0195ModeNumberno- 0x01b1Decodeno- 0x01b2DefaultImageColorno- 0x01b3T82Optionsno- 0x01b5JPEGTablesno- 0x0200JPEGProcno-1 = Baseline  14 = Lossless0x0201ThumbnailOffset  ThumbnailOffset  ThumbnailOffset  PreviewImageStart  PreviewImageStart  JpgFromRawStart  JpgFromRawStart  OtherImageStart  OtherImageStart  OtherImageStartint32u* int32u* int32u* int32u* int32u* int32u* int32u* int32u* int32u* noIFD1 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  OtherImageLengthint32u* int32u* int32u* int32u* int32u* int32u* int32u* int32u* int32u* noIFD1 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)0x0203JPEGRestartIntervalno- 0x0205JPEGLosslessPredictorsno- 0x0206JPEGPointTransformsno- 0x0207JPEGQTablesno- 0x0208JPEGDCTablesno- 0x0209JPEGACTablesno- 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) 0x0213YCbCrPositioning int16u!:IFD01 = Centered  2 = Co-sited0x0214ReferenceBlackWhiterational64u[6]IFD0 0x022fStripRowCountsno- 0x02bcApplicationNotesint8u!ExifIFD--> XMP Tags0x03e7USPTOMiscellaneousno- 0x1000RelatedImageFileFormatstring!InteropIFD 0x1001RelatedImageWidthint16u!InteropIFD 0x1002RelatedImageHeightint16u!InteropIFD(called RelatedImageLength by the DCF spec.)0x4746Ratingint16u/IFD0 0x4747XP_DIP_XMLno- 0x4748StitchInfo----> Microsoft Stitch Tags0x4749RatingPercentint16u/IFD0 0x7000SonyRawFileTypeno-0 = Sony Uncompressed 14-bit RAW  1 = Sony Uncompressed 12-bit RAW  2 = Sony Compressed RAW  3 = Sony Lossless Compressed RAW0x7032LightFalloffParamsint16s[17]!SubIFD(found in Sony ARW images)0x7035ChromaticAberrationCorrParamsint16s[33]!SubIFD(found in Sony ARW images)0x7037DistortionCorrParamsint16s[17]!SubIFD(found in Sony ARW images)0x800dImageIDno- 0x80a3WangTag1no- 0x80a4WangAnnotationno- 0x80a5WangTag3no- 0x80a6WangTag4no- 0x80b9ImageReferencePointsno- 0x80baRegionXformTackPointno- 0x80bbWarpQuadrilateralno- 0x80bcAffineTransformMatno- 0x80e3Matteingno- 0x80e4DataTypeno- 0x80e5ImageDepthno- 0x80e6TileDepthno- 0x8214ImageFullWidthno- 0x8215ImageFullHeightno- 0x8216TextureFormatno- 0x8217WrapModesno- 0x8218FovCotno- 0x8219MatrixWorldToScreenno- 0x821aMatrixWorldToCamerano- 0x827dModel2no- 0x828dCFARepeatPatternDimint16u[2]!SubIFD 0x828eCFAPattern2int8u[n]!SubIFD 0x828fBatteryLevelno- 0x8290KodakIFD----> Kodak IFD Tags  (used in various types of Kodak images)0x8298CopyrightstringIFD0(may contain copyright notices for photographer and editor, separated by a newline. As per the EXIF specification, the newline is replaced by a null byte when writing to file, but this may be avoided by disabling the print conversion)0x829aExposureTimerational64uExifIFD 0x829dFNumberrational64uExifIFD 0x82a5MDFileTagno-(tags 0x82a5-0x82ac are used in Molecular Dynamics GEL files)0x82a6MDScalePixelno- 0x82a7MDColorTableno- 0x82a8MDLabNameno- 0x82a9MDSampleInfono- 0x82aaMDPrepDateno- 0x82abMDPrepTimeno- 0x82acMDFileUnitsno- 0x830ePixelScaleno- 0x8335AdventScaleno- 0x8336AdventRevisionno- 0x835cUIC1Tagno- 0x835dUIC2Tagno- 0x835eUIC3Tagno- 0x835fUIC4Tagno- 0x83bbIPTC-NAAint32u!IFD0--> IPTC Tags0x847eIntergraphPacketDatano- 0x847fIntergraphFlagRegistersno- 0x8480IntergraphMatrixno- 0x8481INGRReservedno- 0x8482ModelTiePointno- 0x84e0Siteno- 0x84e1ColorSequenceno- 0x84e2IT8Headerno- 0x84e3RasterPaddingno-0 = Byte  1 = Word  2 = Long Word  9 = Sector  10 = Long Sector0x84e4BitsPerRunLengthno- 0x84e5BitsPerExtendedRunLengthno- 0x84e6ColorTableno- 0x84e7ImageColorIndicatorno-0 = Unspecified Image Color  1 = Specified Image Color0x84e8BackgroundColorIndicatorno-0 = Unspecified Background Color  1 = Specified Background Color0x84e9ImageColorValueno- 0x84eaBackgroundColorValueno- 0x84ebPixelIntensityRangeno- 0x84ecTransparencyIndicatorno- 0x84edColorCharacterizationno- 0x84eeHCUsageno-0 = CT  1 = Line Art  2 = Trap0x84efTrapIndicatorno- 0x84f0CMYKEquivalentno- 0x8546SEMInfostringIFD0(found in some scanning electron microscope images)0x8568AFCP_IPTC----> IPTC Tags0x85b8PixelMagicJBIGOptionsno- 0x85d7JPLCartoIFDno- 0x85d8ModelTransformno- 0x8602WB_GRGBLevelsno-(found in IFD0 of Leaf MOS images)0x8606LeafData----> Leaf Tags0x8649PhotoshopSettings----> Photoshop Tags0x8769ExifOffset----> EXIF Tags0x8773ICC_Profile----> ICC_Profile Tags0x877fTIFF_FXExtensionsno-Bit 0 = Resolution/Image Width  Bit 1 = N Layer Profile M  Bit 2 = Shared Data  Bit 3 = B&W JBIG2  Bit 4 = JBIG2 Profile M0x8780MultiProfilesno- 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 0x8781SharedDatano- 0x8782T88Optionsno- 0x87acImageLayerno- 0x87afGeoTiffDirectoryundefIFD0(these "GeoTiff" tags may read and written as a block, but they aren't extracted unless specifically requested. Byte order changes are handled automatically when copying between TIFF images with different byte order)0x87b0GeoTiffDoubleParamsundefIFD0 0x87b1GeoTiffAsciiParamsstringIFD0 0x87beJBIGOptionsno- 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 Tags0x8827ISOint16u[n]ExifIFD(called ISOSpeedRatings by EXIF 2.2, then PhotographicSensitivity by the EXIF 2.3 spec.)0x8828Opto-ElectricConvFactorno-(called OECF by the EXIF spec.)0x8829Interlaceno- 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 Speed0x8831StandardOutputSensitivityint32uExifIFD 0x8832RecommendedExposureIndexint32uExifIFD 0x8833ISOSpeedint32uExifIFD 0x8834ISOSpeedLatitudeyyyint32uExifIFD 0x8835ISOSpeedLatitudezzzint32uExifIFD 0x885cFaxRecvParamsno- 0x885dFaxSubAddressno- 0x885eFaxRecvTimeno- 0x8871FedexEDRno- 0x888aLeafSubIFD----> Leaf SubIFD Tags0x9000ExifVersionundef:ExifIFD 0x9003DateTimeOriginalstringExifIFD(date/time when original image was taken)0x9004CreateDatestringExifIFD(called DateTimeDigitized by the EXIF spec.)0x9009GooglePlusUploadCodeundef[n]ExifIFD 0x9010OffsetTimestringExifIFD(time zone for ModifyDate)0x9011OffsetTimeOriginalstringExifIFD(time zone for DateTimeOriginal)0x9012OffsetTimeDigitizedstringExifIFD(time zone for CreateDate)0x9101ComponentsConfiguration undef[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 Values0x9209Flashint16uExifIFD--> EXIF Flash Values0x920aFocalLengthrational64uExifIFD 0x920bFlashEnergyno- 0x920cSpatialFrequencyResponseno- 0x920dNoiseno- 0x920eFocalPlaneXResolutionno- 0x920fFocalPlaneYResolutionno- 0x9210FocalPlaneResolutionUnitno-1 = None  2 = inches  3 = cm  4 = mm  5 = um0x9211ImageNumberint32uExifIFD 0x9212SecurityClassificationstringExifIFD'C' = Confidential  'R' = Restricted  'S' = Secret  'T' = Top Secret  'U' = Unclassified0x9213ImageHistorystringExifIFD 0x9214SubjectAreaint16u[n]ExifIFD 0x9215ExposureIndexno- 0x9216TIFF-EPStandardIDno- 0x9217SensingMethodno-(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 0x923aCIP3DataFileno- 0x923bCIP3Sheetno- 0x923cCIP3Sideno- 0x923fStoNitsno- 0x927cMakerNoteApple  MakerNoteNikon  MakerNoteCanon  MakerNoteCasio  MakerNoteCasio2  MakerNoteDJI  MakerNoteFLIR  MakerNoteFujiFilm  MakerNoteGE  MakerNoteGE2  MakerNoteHasselblad  MakerNoteHP  MakerNoteHP2  MakerNoteHP4  MakerNoteHP6  MakerNoteISL  MakerNoteJVC  MakerNoteJVCText  MakerNoteKodak1a  MakerNoteKodak1b  MakerNoteKodak2  MakerNoteKodak3  MakerNoteKodak4  MakerNoteKodak5  MakerNoteKodak6a  MakerNoteKodak6b  MakerNoteKodak7  MakerNoteKodak8a  MakerNoteKodak8b  MakerNoteKodak8c  MakerNoteKodak9  MakerNoteKodak10  MakerNoteKodak11  MakerNoteKodakUnknown  MakerNoteKyocera  MakerNoteMinolta  MakerNoteMinolta2  MakerNoteMinolta3  MakerNoteMotorola  MakerNoteNikon2  MakerNoteNikon3  MakerNoteNintendo  MakerNoteOlympus  MakerNoteOlympus2  MakerNoteLeica  MakerNoteLeica2  MakerNoteLeica3  MakerNoteLeica4  MakerNoteLeica5  MakerNoteLeica6  MakerNoteLeica7  MakerNoteLeica8  MakerNoteLeica9  MakerNotePanasonic  MakerNotePanasonic2  MakerNotePentax  MakerNotePentax2  MakerNotePentax3  MakerNotePentax4  MakerNotePentax5  MakerNotePentax6  MakerNotePhaseOne  MakerNoteReconyx  MakerNoteRicoh  MakerNoteRicoh2  MakerNoteRicohText  MakerNoteSamsung1a  MakerNoteSamsung1b  MakerNoteSamsung2  MakerNoteSanyo  MakerNoteSanyoC4  MakerNoteSanyoPatch  MakerNoteSigma  MakerNoteSony  MakerNoteSony2  MakerNoteSony3  MakerNoteSony4  MakerNoteSony5  MakerNoteSonyEricsson  MakerNoteSonySRF  MakerNoteUnknownText  MakerNoteUnknownBinary  MakerNoteUnknownundef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undef undefExifIFD 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 ExifIFD ExifIFD ExifIFD ExifIFD ExifIFD ExifIFD ExifIFD ExifIFD ExifIFD--> Apple Tags  --> Nikon Tags  --> Canon Tags  --> Casio Tags  --> Casio Type2 Tags  --> DJI 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 Type8 Tags  --> Kodak Type9 Tags  --> Kodak Type10 Tags  --> Kodak Type11 Tags  --> Kodak Unknown Tags  --> Unknown Tags  --> Minolta Tags  --> Olympus Tags  (not EXIF-based)  --> Motorola Tags  --> Nikon Type2 Tags  --> Nikon Tags  --> Nintendo Tags  --> Olympus Tags  --> Olympus Tags  --> Panasonic Tags  --> Panasonic Leica2 Tags  --> Panasonic Leica3 Tags  --> Panasonic Leica4 Tags  --> Panasonic Leica5 Tags  --> Panasonic Leica6 Tags  --> Panasonic Leica6 Tags  --> Panasonic Leica5 Tags  --> Panasonic Leica9 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 Type2 Tags  --> Ricoh Text Tags  (Samsung "STMN" maker notes without PreviewImage)  --> Samsung 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 Tags0x9286UserCommentundefExifIFD 0x9290SubSecTimestringExifIFD(fractional seconds for ModifyDate)0x9291SubSecTimeOriginalstringExifIFD(fractional seconds for DateTimeOriginal)0x9292SubSecTimeDigitizedstringExifIFD(fractional seconds for CreateDate)0x932fMSDocumentTextno- 0x9330MSPropertySetStorageno- 0x9331MSDocumentTextPositionno- 0x935cImageSourceDataundef!IFD0 0x9400AmbientTemperaturerational64sExifIFD(ambient temperature in degrees C, called Temperature by the EXIF spec.)0x9401Humidityrational64uExifIFD(ambient relative humidity in percent)0x9402Pressurerational64uExifIFD(air pressure in hPa or mbar)0x9403WaterDepthrational64sExifIFD(depth under water in metres, negative for above water)0x9404Accelerationrational64uExifIFD(directionless camera acceleration in units of mGal, or 10-5 m/s2)0x9405CameraElevationAnglerational64sExifIFD 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 = Uncalibrated0xa002ExifImageWidthint16u:ExifIFD(called PixelXDimension by the EXIF spec.)0xa003ExifImageHeightint16u:ExifIFD(called PixelYDimension by the EXIF spec.)0xa004RelatedSoundFilestringExifIFD 0xa005InteropOffset----> EXIF Tags0xa010SamsungRawPointersOffsetno- 0xa011SamsungRawPointersLengthno- 0xa101SamsungRawByteOrderno- 0xa102SamsungRawUnknown?no- 0xa20bFlashEnergyrational64uExifIFD 0xa20cSpatialFrequencyResponseno- 0xa20dNoiseno- 0xa20eFocalPlaneXResolutionrational64uExifIFD 0xa20fFocalPlaneYResolutionrational64uExifIFD 0xa210FocalPlaneResolutionUnitint16uExifIFD(values 1, 4 and 5 are not standard EXIF)  1 = None  2 = inches  3 = cm  4 = mm  5 = um0xa211ImageNumberno- 0xa212SecurityClassificationno- 0xa213ImageHistoryno- 0xa214SubjectLocationint16u[2]ExifIFD 0xa215ExposureIndexrational64uExifIFD 0xa216TIFF-EPStandardIDno- 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 Camera0xa301SceneTypeundefExifIFD1 = Directly photographed0xa302CFAPatternundefExifIFD 0xa401CustomRenderedint16uExifIFD0 = Normal  1 = Custom0xa402ExposureModeint16uExifIFD0 = Auto  1 = Manual  2 = Auto bracket0xa403WhiteBalanceint16uExifIFD0 = Auto  1 = Manual0xa404DigitalZoomRatiorational64uExifIFD 0xa405FocalLengthIn35mmFormatint16uExifIFD(called FocalLengthIn35mmFilm by the EXIF spec.)0xa406SceneCaptureTypeint16uExifIFD0 = Standard  1 = Landscape  2 = Portrait  3 = Night0xa407GainControlint16uExifIFD0 = None  1 = Low gain up  2 = High gain up  3 = Low gain down  4 = High gain down0xa408Contrastint16uExifIFD0 = Normal  1 = Low  2 = High0xa409Saturationint16uExifIFD0 = Normal  1 = Low  2 = High0xa40aSharpnessint16uExifIFD0 = Normal  1 = Soft  2 = Hard0xa40bDeviceSettingDescriptionno- 0xa40cSubjectDistanceRangeint16uExifIFD0 = Unknown  1 = Macro  2 = Close  3 = Distant0xa420ImageUniqueIDstringExifIFD 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 0xa480GDALMetadatano- 0xa481GDALNoDatano- 0xa500Gammarational64uExifIFD 0xafc0ExpandSoftwareno- 0xafc1ExpandLensno- 0xafc2ExpandFilmno- 0xafc3ExpandFilterLensno- 0xafc4ExpandScannerno- 0xafc5ExpandFlashLampno- 0xbc01PixelFormatno-(tags 0xbc** are used in Windows HD Photo (HDP and WDP) images. The actual PixelFormat values are 16-byte GUID's but the leading 15 bytes, '6fddc324-4e03-4bfe-b1853-d77768dc9', have been removed below to avoid unnecessary clutter) 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 0xbc02Transformationno- 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 0xbc03Uncompressedno-0 = No  1 = Yes0xbc04ImageTypeno-Bit 0 = Preview  Bit 1 = Page0xbc80ImageWidthno- 0xbc81ImageHeightno- 0xbc82WidthResolutionno- 0xbc83HeightResolutionno- 0xbcc0ImageOffsetno- 0xbcc1ImageByteCountno- 0xbcc2AlphaOffsetno- 0xbcc3AlphaByteCountno- 0xbcc4ImageDataDiscardno-0 = Full Resolution  1 = Flexbits Discarded  2 = HighPass Frequency Data Discarded  3 = Highpass and LowPass Frequency Data Discarded0xbcc5AlphaDataDiscardno-0 = Full Resolution  1 = Flexbits Discarded  2 = HighPass Frequency Data Discarded  3 = Highpass and LowPass Frequency Data Discarded0xc427OceScanjobDescno- 0xc428OceApplicationSelectorno- 0xc429OceIDNumberno- 0xc42aOceImageLogicno- 0xc44fAnnotationsno- 0xc4a5PrintIMundefIFD0--> PrintIM Tags0xc573OriginalFileNameno-(used by some obscure software)0xc580USPTOOriginalContentTypeno-0 = Text or Drawing  1 = Grayscale  2 = Color0xc612DNGVersionint8u[4]!IFD0(tags 0xc612-0xc7b5 are defined by the DNG specification unless otherwise noted. See https://helpx.adobe.com/photoshop/digital-negative.html for the specification)0xc613DNGBackwardVersionint8u[4]!IFD0 0xc614UniqueCameraModelstringIFD0 0xc615LocalizedCameraModelstringIFD0 0xc616CFAPlaneColorno- 0xc617CFALayoutno-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 column0xc618LinearizationTableint16u[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  MakerNotePentax5  DNGPrivateData- undef! - - undef!- IFD0 - - IFD0--> Sony SR2Private Tags  --> DNG AdobeData Tags  --> Pentax Tags  --> Pentax Tags0xc635MakerNoteSafetyint16uIFD00 = Unsafe  1 = Safe0xc640RawImageSegmentationno-(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 Values0xc65bCalibrationIlluminant2int16u!IFD0--> EXIF LightSource Values0xc65cBestQualityScalerational64u!SubIFD 0xc65dRawDataUniqueIDint8u[16]!IFD0 0xc660AliasLayerMetadatano-(used by Alias Sketchbook Pro)0xc68bOriginalRawFileNamestring!IFD0 0xc68cOriginalRawFileDataundef!IFD0--> DNG OriginalRaw Tags0xc68dActiveAreaint32u[4]!SubIFD 0xc68eMaskedAreasint32u[n]!SubIFD 0xc68fAsShotICCProfileundef!IFD0--> ICC_Profile Tags0xc690AsShotPreProfileMatrixrational64s[n]!IFD0 0xc691CurrentICCProfileundef!IFD0--> ICC_Profile Tags0xc692CurrentPreProfileMatrixrational64s[n]!IFD0 0xc6bfColorimetricReferenceint16u!IFD0 0xc6c5SRawTypeno- 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 Tags0xc6f6AsShotProfileNamestring!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 Restrictions0xc6feProfileCopyrightstring!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 RGB0xc71bPreviewDateTimestring!IFD0 0xc71cRawImageDigestint8u[16]!IFD0 0xc71dOriginalRawFileDigestint8u[16]!IFD0 0xc71eSubTileBlockSizeno- 0xc71fRowInterleaveFactorno- 0xc725ProfileLookTableDimsint32u[3]!IFD0 0xc726ProfileLookTableDatafloat[n]!IFD0 0xc740OpcodeList1undef!SubIFD 0xc741OpcodeList2undef!SubIFD 0xc74eOpcodeList3undef!SubIFD 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 = sRGB0xc7a4ProfileLookTableEncodingint32u!IFD00 = Linear  1 = sRGB0xc7a5BaselineExposureOffsetrational64s!IFD0 0xc7a6DefaultBlackRenderint32u!IFD00 = Auto  1 = None0xc7a7NewRawImageDigestint8u[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 

    EXIF Compression Values

    ValueCompression1= Uncompressed2= CCITT 1D3= T4/Group 3 Fax4= T6/Group 4 Fax5= LZW6= JPEG (old-style)7= JPEG8= Adobe Deflate9= JBIG B&W10= JBIG Color99= JPEG262= Kodak 26232766= Next32767= Sony ARW Compressed32769= Packed RAW32770= Samsung SRW Compressed32771= CCIRLEW32772= Samsung SRW Compressed 232773= PackBits32809= Thunderscan32867= Kodak KDC Compressed32895= IT8CTPAD32896= IT8LW32897= IT8MP32898= IT8BL32908= PixarFilm32909= PixarLog32946= Deflate32947= DCS34661= JBIG34676= SGILog34677= SGILog2434712= JPEG 200034713= Nikon NEF Compressed34715= JBIG2 TIFF FX34718= Microsoft Document Imaging (MDI) Binary Level Codec34719= Microsoft Document Imaging (MDI) Progressive Transform Codec34720= Microsoft Document Imaging (MDI) Vector34892= Lossy JPEG65000= Kodak DCR Compressed65535= Pentax PEF Compressed

    EXIF LightSource Values

    ValueLightSourceValueLightSourceValueLightSource0= Unknown 12 = Daylight Fluorescent20= D551= Daylight 13 = Day White Fluorescent21= D652= Fluorescent 14 = Cool White Fluorescent22= D753= Tungsten (Incandescent) 15 = White Fluorescent23= D504= Flash 16 = Warm White Fluorescent24= ISO Studio Tungsten9= Fine Weather 17 = Standard Light A255= Other10= Cloudy 18 = Standard Light B  11= Shade 19 = Standard Light C  

    EXIF Flash Values

    ValueFlash0x0= No Flash0x1= Fired0x5= Fired, Return not detected0x7= Fired, Return detected0x8= On, Did not fire0x9= On, Fired0xd= On, Return not detected0xf= On, Return detected0x10= Off, Did not fire0x14= Off, Did not fire, Return not detected0x18= Auto, Did not fire0x19= Auto, Fired0x1d= Auto, Fired, Return not detected0x1f= Auto, Fired, Return detected0x20= No flash function0x30= Off, No flash function0x41= Fired, Red-eye reduction0x45= Fired, Red-eye reduction, Return not detected0x47= Fired, Red-eye reduction, Return detected0x49= On, Red-eye reduction0x4d= On, Red-eye reduction, Return not detected0x4f= On, Red-eye reduction, Return detected0x50= Off, Red-eye reduction0x58= Auto, Did not fire, Red-eye reduction0x59= Auto, Fired, Red-eye reduction0x5d= Auto, Fired, Red-eye reduction, Return not detected0x5f= Auto, Fired, Red-eye reduction, Return detected
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