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EXIF Tags

2013年10月29日 ⁄ 综合 ⁄ 共 9224字 ⁄ 字号 评论关闭

找到了详细介绍EXIF Tags的文章: http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/EXIF.html

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 2.3 specification have an underlined Tag Name in the HTML version of this documentation. See http://www.cipa.jp/english/hyoujunka/kikaku/pdf/DC-008-2012_E.pdf for
the official EXIF 2.3 specification.

Tag ID Tag Name Writable Group Values / Notes
0x0001 InteropIndex string! InteropIFD 'R03' = R03 - DCF option file (Adobe RGB) 
'R98' = R98 - DCF basic file (sRGB) 
'THM' = THM - DCF thumbnail file
0x0002 InteropVersion undef!: InteropIFD  
0x000b ProcessingSoftware string IFD0 (used by ACD Systems Digital Imaging)
0x00fe SubfileType int32u! IFD0 0x0 = 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
0x00ff OldSubfileType int16u! IFD0 1 = Full-resolution image 
2 = Reduced-resolution image 
3 = Single page of multi-page image
0x0100 ImageWidth int32u! IFD0  
0x0101 ImageHeight int32u! IFD0 (called ImageLength by the EXIF spec.)
0x0102 BitsPerSample int16u[n]! IFD0  
0x0103 Compression int16u!: IFD0 --> EXIF Compression Values
0x0106 PhotometricInterpretation int16u! 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
 
0x0107 Thresholding int16u! IFD0 1 = No dithering or halftoning 
2 = Ordered dither or halftone 
3 = Randomized dither
0x0108 CellWidth int16u! IFD0  
0x0109 CellLength int16u! IFD0  
0x010a FillOrder int16u! IFD0 1 = Normal 
2 = Reversed
0x010d DocumentName string IFD0  
0x010e ImageDescription string IFD0  
0x010f Make string IFD0  
0x0110 Model string IFD0  
0x0111 StripOffsets 
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)
0x0112 Orientation int16u IFD0
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
 
0x0115 SamplesPerPixel int16u! IFD0  
0x0116 RowsPerStrip int32u! IFD0  
0x0117 StripByteCounts 
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)
0x0118 MinSampleValue int16u IFD0  
0x0119 MaxSampleValue int16u IFD0  
0x011a XResolution rational64u: IFD0  
0x011b YResolution rational64u: IFD0  
0x011c PlanarConfiguration int16u! IFD0 1 = Chunky 
2 = Planar
0x011d PageName string IFD0  
0x011e XPosition rational64u IFD0  
0x011f YPosition rational64u IFD0  
0x0120 FreeOffsets N -  
0x0121 FreeByteCounts N -  
0x0122 GrayResponseUnit int16u IFD0 1 = 0.1 
2 = 0.001 
3 = 0.0001 
4 = 1e-05 
5 = 1e-06
0x0123 GrayResponseCurve N -  
0x0124 T4Options N - Bit 0 = 2-Dimensional encoding 
Bit 1 = Uncompressed 
Bit 2 = Fill bits added
0x0125 T6Options N - Bit 1 = Uncompressed
0x0128 ResolutionUnit int16u: IFD0 (the value 1 is not standard EXIF) 
1 = None 
2 = inches 
3 = cm
0x0129 PageNumber int16u[2] IFD0  
0x012c ColorResponseUnit N -  
0x012d TransferFunction int16u[768]! IFD0  
0x0131 Software string IFD0  
0x0132 ModifyDate string IFD0 (called DateTime by the EXIF spec.)
0x013b Artist string IFD0 (becomes a list-type tag when the MWG module is loaded)
0x013c HostComputer string IFD0  
0x013d Predictor int16u! IFD0 1 = None 
2 = Horizontal differencing
0x013e WhitePoint rational64u[2] IFD0  
0x013f PrimaryChromaticities rational64u[6] IFD0  
0x0140 ColorMap N -  
0x0141 HalftoneHints int16u[2] IFD0  
0x0142 TileWidth int32u! IFD0  
0x0143 TileLength int32u! IFD0  
0x0144 TileOffsets N -  
0x0145 TileByteCounts N -  
0x0146 BadFaxLines N -  
0x0147 CleanFaxData N - 0 = Clean 
1 = Regenerated 
2 = Unclean
0x0148 ConsecutiveBadFaxLines N -  
0x014a SubIFD 
A100DataOffset
-
N
-
-
--> EXIF Tags 
(the data offset in original Sony DSLR-A100 ARW images)
0x014c InkSet int16u IFD0 1 = CMYK 
2 = Not CMYK
0x014d InkNames N -  
0x014e NumberofInks N -  
0x0150 DotRange string IFD0  
0x0151 TargetPrinter N -  
0x0152 ExtraSamples N - 0 = Unspecified 
1 = Associated Alpha 
2 = Unassociated Alpha
0x0153 SampleFormat N - (SamplesPerPixel values) 
[Values 0-3]

1 = Unsigned 
2 = Signed 
3 = Float
  4 = Undefined 
5 = Complex int 
6 = Complex float
 
0x0154 SMinSampleValue N -  
0x0155 SMaxSampleValue N -  
0x0156 TransferRange N -  
0x0157 ClipPath N -  
0x0158 XClipPathUnits N -  
0x0159 YClipPathUnits N -  
0x015a Indexed N - 0 = Not indexed 
1 = Indexed
0x015b JPEGTables N -  
0x015f OPIProxy N - 0 = Higher resolution image does not exist 
1 = Higher resolution image exists
0x0190 GlobalParametersIFD - - --> EXIF Tags
0x0191 ProfileType N - 0 = Unspecified 
1 = Group 3 FAX
0x0192 FaxProfile N -
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
 
0x0193 CodingMethods N -
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
 
0x0194 VersionYear N -  
0x0195 ModeNumber N -  
0x01b1 Decode N -  
0x01b2 DefaultImageColor N -  
0x01b3 T82Options N -  
0x01b5 JPEGTables N -  
0x0200 JPEGProc N - 1 = Baseline 
14 = Lossless
0x0201 ThumbnailOffset 
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)
0x0202 ThumbnailLength 
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)
0x0203 JPEGRestartInterval N -  
0x0205 JPEGLosslessPredictors N -  
0x0206 JPEGPointTransforms N -  
0x0207 JPEGQTables N -  
0x0208 JPEGDCTables N -  
0x0209 JPEGACTables N -  
0x0211 YCbCrCoefficients rational64u[3]! IFD0  
0x0212 YCbCrSubSampling int16u[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)
 
0x0213 YCbCrPositioning int16u!: IFD0 1 = Centered 
2 = Co-sited
0x0214 ReferenceBlackWhite rational64u[6] IFD0  
0x022f StripRowCounts N -  
0x02bc ApplicationNotes int8u! ExifIFD --> XMP Tags
0x03e7 USPTOMiscellaneous N -  
0x1000 RelatedImageFileFormat string! InteropIFD  
0x1001 RelatedImageWidth int16u! InteropIFD  
0x1002 RelatedImageHeight int16u! InteropIFD (called RelatedImageLength by the DCF spec.)
0x4746 Rating int16u/ IFD0  
0x4747 XP_DIP_XML N -  
0x4748 StitchInfo - - --> Microsoft Stitch Tags
0x4749 RatingPercent int16u/ IFD0  
0x800d ImageID N -  
0x80a3 WangTag1 N -  
0x80a4 WangAnnotation N -  
0x80a5 WangTag3 N -  
0x80a6 WangTag4 N -  
0x80e3 Matteing N -  
0x80e4 DataType N -  
0x80e5 ImageDepth N -  
0x80e6 TileDepth N -  
0x827d Model2 N -  
0x828d CFARepeatPatternDim int16u[2]! SubIFD  
0x828e CFAPattern2 int8u[n]! SubIFD  
0x828f BatteryLevel N -  
0x8290 KodakIFD - - --> Kodak IFD Tags 
(used in various types of Kodak images)
0x8298 Copyright string IFD0 (may contain copyright notices for photographer and editor, separated by a newline in ExifTool)
0x829a ExposureTime rational64u ExifIFD  
0x829d FNumber rational64u ExifIFD  
0x82a5 MDFileTag N - (tags 0x82a5-0x82ac are used in Molecular Dynamics GEL files)
0x82a6 MDScalePixel N -  
0x82a7 MDColorTable N -  
0x82a8 MDLabName N -  
0x82a9 MDSampleInfo N -  
0x82aa MDPrepDate N -  
0x82ab MDPrepTime N -  
0x82ac MDFileUnits N -  
0x830e PixelScale N -  
0x8335 AdventScale N -  
0x8336 AdventRevision N -  
0x835c UIC1Tag N -  
0x835d UIC2Tag N -  
0x835e UIC3Tag N -  
0x835f UIC4Tag N -  
0x83bb IPTC-NAA int32u! IFD0 --> IPTC Tags
0x847e IntergraphPacketData N -  
0x847f IntergraphFlagRegisters N -  
0x8480 IntergraphMatrix N -  
0x8481 INGRReserved N -  
0x8482 ModelTiePoint N -  
0x84e0 Site N -  
0x84e1 ColorSequence N -  
0x84e2 IT8Header N -  
0x84e3 RasterPadding N - 0 = Byte 
1 = Word 
2 = Long Word 
9 = Sector 
10 = Long Sector
0x84e4 BitsPerRunLength N -  
0x84e5 BitsPerExtendedRunLength N -  
0x84e6 ColorTable N -  
0x84e7 ImageColorIndicator N - 0 = Unspecified Image Color 
1 = Specified Image Color
0x84e8 BackgroundColorIndicator N - 0 = Unspecified Background Color 
1 = Specified Background Color
0x84e9 ImageColorValue N -  
0x84ea BackgroundColorValue N -  
0x84eb PixelIntensityRange N -  
0x84ec TransparencyIndicator N -  
0x84ed ColorCharacterization N -  
0x84ee HCUsage N - 0 = CT 
1 = Line Art 
2 = Trap
0x84ef TrapIndicator N

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