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	ImagePropeties .NET   Standard image properties(tags) list.	Standard image properties(tags) list: ImageProperties Tag's name Tag ID (Hex value) Tag ID (Decimal value) Type of tag's value Description GpsVersionID 0x0000 0 BYTE Indicates the version of GPSInfoIFD. GpsLatitudeRef 0x0001 1 ASCII Indicates whether the latitude is north or south latitude. GpsLatitude 0x0002 2 RATIONAL Indicates the latitude. GpsLongitudeRef 0x0003 3 ASCII Indicates whether the longitude is east or west longitude. GpsLongitude 0x0004 4 RATIONAL Indicates the longitude. GpsAltitudeRef 0x0005 5 BYTE Indicates the altitude used as the reference altitude. GpsAltitude 0x0006 6 RATIONAL Indicates the altitude based on the reference in GPSAltitudeRef. GpsTimeStamp 0x0007 7 RATIONAL Indicates the time as UTC (Coordinated Universal Time). GpsSatellites 0x0008 8 ASCII Indicates the GPS satellites used for measurements. GpsStatus 0x0009 9 ASCII Indicates the status of the GPS receiver when the image is recorded. GpsMeasureMode 0x00A 10 ASCII Indicates the GPS measurement mode. GpsDOP 0x000B 11 RATIONAL Indicates the GPS DOP (data degree of precision). GpsSpeedRef 0x000C 12 ASCII Indicates the unit used to express the GPS receiver speed of movement. GpsSpeed 0x000D 13 RATIONAL Indicates the speed of GPS receiver movement. GpsTrackRef 0x000E 14 ASCII Indicates the reference for giving the direction of GPS receiver movement. GpsTrack 0x000F 15 RATIONAL Indicates the direction of GPS receiver movement. GpsImgDirectionRef 0x0010 16 ASCII Indicates the reference for giving the direction of the image when it is captured. GpsImgDirection 0x0011 17 RATIONAL Indicates the direction of the image when it was captured. GpsMapDatum 0x0012 18 ASCII Indicates the geodetic survey data used by the GPS receiver. GpsDestLatitudeRef 0x0013 19 ASCII Indicates whether the latitude of the destination point is north or south latitude. GpsDestLatitude 0x0014 20 RATIONAL Indicates the latitude of the destination point. GpsDestLongitudeRef 0x0015 21 ASCII Indicates whether the longitude of the destination point is east or west longitude. GpsDestLongitude 0x0016 22 RATIONAL Indicates the longitude of the destination point. GpsDestBearingRef 0x0017 23 ASCII Indicates the reference used for giving the bearing to the destination point. GpsDestBearing 0x0018 24 RATIONAL Indicates the bearing to the destination point. GpsDestDistanceRef 0x0019 25 ASCII Indicates the unit used to express the distance to the destination point. GpsDestDistance 0x001A 26 RATIONAL Indicates the distance to the destination point. GpsProcessingMethod 0x001B 27 UNDEFINED A character string recording the name of the method used for location finding. GpsAreaInformation 0x001C 28 UNDEFINED A character string recording the name of the GPS area. GpsDateStamp 0x001D 29 ASCII A character string recording date and time information relative to UTC (Coordinated Universal Time). GpsDifferential 0x001E 30 SHORT Indicates whether differential correction is applied to the GPS receiver. NewSubfileType 0x00FE 254 SHORT Type of data in a subfile. SubfileType 0x00FF 255 SHORT Type of data in a subfile. ImageWidth 0x0100 256 LONG Image Width ImageLength 0x0101 257 LONG The number of rows of image data. BitsPerSample 0x0102 258 SHORT The number of bits per image component. Compression 0x0103 259 SHORT The compression scheme used for the image data. PhotometricInterp 0x0106 262 SHORT The pixel composition. In JPEG compressed data a JPEG marker is used instead of this tag. ThreshHolding 0x0107 263 SHORT Technique used to convert from gray pixels to black and white pixels. CellWidth 0x0108 264 SHORT Width of the dithering or halftoning matrix. CellHeight 0x0109 265 SHORT Height of the dithering or halftoning matrix. FillOrder 0x010A 266 SHORT Logical order of bits in a byte. DocumentName 0x010D 269 ASCII Null-terminated character string that specifies the name of the document from which the image was scanned. ImageDescription 0x010E 270 ASCII A character string giving the title of the image. EquipMake 0x010F 271 ASCII The manufacturer of the recording equipment. EquipModel 0x0110 272 ASCII The model name or model number of the equipment. StripOffsets 0x0111 273 LONG For each strip, the byte offset of that strip. Orientation 0x0112 274 SHORT The image orientation viewed in terms of rows and columns. SamplesPerPixel 0x0115 277 SHORT The number of components per pixel. RowsPerStrip 0x0116 278 LONG The number of rows per strip. StripBytesCount 0x0117 279 LONG The total number of bytes in each strip. MinSampleValue 0x0118 280 SHORT For each color component, the minimum value assigned to that component. MaxSampleValue 0x0119 281 SHORT For each color component, the maximum value assigned to that component. XResolution 0x011A 282 RATIONAL The number of pixels per ResolutionUnit in the ImageWidth direction. YResolution 0x011B 283 RATIONAL The number of pixels per ResolutionUnit in the ImageLength direction. PlanarConfig 0x011C 284 SHORT Indicates whether pixel components are recorded in chunky or planar format. PageName 0x011D 285 ASCII Null-terminated character string that specifies the name of the page from which the image was scanned. XPosition 0x011E 286 RATIONAL Offset from the left side of the page to the left side of the image. YPosition 0x011F 287 RATIONAL Offset from the top of the page to the top of the image. FreeOffset 0x0120 288 LONG For each string of contiguous unused bytes, the byte offset of that string. FreeByteCounts 0x0121 289 LONG For each string of contiguous unused bytes, the number of bytes in that string. GrayResponseUnit 0x0122 290 SHORT Precision of the number specified by PropertyTagGrayResponseCurve. GrayResponseCurve 0x0123 291 SHORT For each possible pixel value in a grayscale image, the optical density of that pixel value. T4Option 0x0124 292 LONG Set of flags that relate to T4 encoding. T6Option 0x0125 293 LONG Set of flags that relate to T6 encoding. ResolutionUnit 0x0128 296 SHORT The unit for measuring XResolution and YResolution. PageNumber 0x0129 297 SHORT Page number of the page from which the image was scanned. TransferFuncition 0x012D 301 SHORT A transfer function for the image, described in tabular style. Software 0x0131 305 ASCII This tag records the name and version of the software or firmware of the camera or image input device used to generate the image. DateTime 0x0132 306 ASCII The date and time of image creation. Artist 0x013B 315 ASCII This tag records the name of the camera owner, photographer or image creator. HostComputer 0x013C 316 ASCII Null-terminated character string that specifies the computer and/or operating system used to create the image. Predictor 0x013D 317 SHORT Type of prediction scheme that was applied to the image data before the encoding scheme was applied. WhitePoint 0x013E 318 RATIONAL The chromaticity of the white point of the image. PrimaryChromaticities 0x013F 319 RATIONAL The chromaticity of the three primary colors of the image. ColorMap 0x0140 320 SHORT Color palette (lookup table) for a palette-indexed image. HalftoneHints 0x0141 321 SHORT Information used by the halftone function TileWidth 0x0142 322 LONG Number of pixel columns in each tile. TileLength 0x0143 323 LONG Number of pixel rows in each tile. TileOffset 0x0144 324 LONG For each tile, the byte offset of that tile. TileByteCounts 0x0145 325 LONG For each tile, the number of bytes in that tile. InkSet 0x014C 332 SHORT Set of inks used in a separated image. InkNames 0x014D 333 ASCII Sequence of concatenated, null-terminated, character strings that specify the names of the inks used in a separated image. NumberOfInks 0x014E 334 SHORT Number of inks. DotRange 0x0150 336 SHORT Color component values that correspond to a 0 percent dot and a 100 percent dot. TargetPrinter 0x0151 337 ASCII Null-terminated character string that describes the intended printing environment. ExtraSamples 0x0152 338 SHORT Number of extra color components. SampleFormat 0x0153 339 SHORT For each color component, the numerical format (unsigned, signed, floating point) of that component. SMinSampleValue 0x0154 340 -1 For each color component, the minimum value of that component. SMaxSampleValue 0x0155 341 -1 For each color component, the maximum value of that component. TransferRange 0x0156 342 SHORT Table of values that extends the range of the transfer function. JPEGProc 0x0200 512 SHORT JPEG compression process. JPEGInterchangeFormat 0x0201 513 LONG The offset to the start byte (SOI) of JPEG compressed thumbnail data. JPEGInterchangeFormatLength 0x0202 514 LONG The number of bytes of JPEG compressed thumbnail data. JPEGRestartInterval 0x0203 515 SHORT Length of the restart interval. JPEGLosslessPredictors 0x0205 517 SHORT For each color component, a lossless predictor-selection value for that component. JPEGPointTransforms 0x0206 518 SHORT For each color component, a point transformation value for that component. JPEGQTables 0x0207 519 LONG For each color component, the offset to the quantization table for that component. JPEGDCTables 0x0208 520 LONG For each color component, the offset to the DC Huffman table (or lossless Huffman table) for that component. JPEGACTables 0x0209 521 LONG For each color component, the offset to the AC Huffman table for that component. YCbCrCoefficients 0x0211 529 RATIONAL The matrix coefficients for transformation from RGB to YCbCr image data. YCbCrSubsampling 0x0212 530 SHORT The sampling ratio of chrominance components in relation to the luminance component. YCbCrPositioning 0x0213 531 SHORT The position of chrominance components in relation to the luminance component. REFBlackWhite 0x0214 532 RATIONAL The reference black point value and reference white point value. Gamma 0x0301 769 RATIONAL Gamma value attached to the image. ICCProfileDescriptor 0x0302 770 ASCII Null-terminated character string that identifies an ICC profile. SRGBRenderingIntent 0x0303 771 BYTE How the image should be displayed as defined by the International Color Consortium (ICC). ImageTitle 0x0320 800 ASCII Null-terminated character string that specifies the title of the image. ResolutionXUnit 0x5001 20481 SHORT Units in which to display horizontal resolution. ResolutionYUnit 0x5002 20482 SHORT Units in which to display vertical resolution. ResolutionXLengthUnit 0x5003 20483 SHORT Units in which to display the image width. ResolutionYLengthUnit 0x5004 20484 SHORT Units in which to display the image height. PrintFlags 0x5005 20485 ASCII Sequence of one-byte Boolean values that specify printing options. PrintFlagsVersion 0x5006 20486 SHORT Print flags version. PrintFlagsCrop 0x5007 20487 BYTE Print flags center crop marks. PrintFlagsBleedWidth 0x5008 20488 LONG Print flags bleed width. PrintFlagsBleedWidthScale 0x5009 20489 SHORT Print flags bleed width scale. HalftoneLPI 0x500A 20490 RATIONAL Ink's screen frequency, in lines per inch. HalftoneLPIUnit 0x500B 20491 SHORT Units for the screen frequency. HalftoneDegree 0x500C 20492 RATIONAL Angle for screen. HalftoneShape 0x500D 20493 SHORT Shape of the halftone dots. HalftoneMisc 0x500E 20494 LONG Miscellaneous halftone information. HalftoneScreen 0x500F 20495 BYTE Boolean value that specifies whether to use the printer's default screens. JPEGQuality 0x5010 20496 SHORT Private tag used by the Adobe Photoshop format. GridSize 0x5011 20497 UNDEFINED Block of information about grids and guides. ThumbnailFormat 0x5012 20498 LONG Format of the thumbnail image. 1 = JPEG, 0 = RAW RGB ThumbnailWidth 0x5013 20499 LONG Width, in pixels, of the thumbnail image. ThumbnailHeight 0x5014 20500 LONG Height, in pixels, of the thumbnail image. ThumbnailColorDepth 0x5015 20501 SHORT Bits per pixel (BPP) for the thumbnail image. ThumbnailPlanes 0x5016 20502 SHORT Number of color planes for the thumbnail image. ThumbnailRawBytes 0x5017 20503 LONG Byte offset between rows of pixel data. ThumbnailSize 0x5018 20504 LONG Byte offset between rows of pixel data. ThumbnailCompressedSize 0x5019 20505 LONG Compressed size, in bytes, of the thumbnail image. ColorTransferFunction 0x501A 20506 UNDEFINED Table of values that specify color transfer functions. ThumbnailData 0x501B 20507 BYTE RAW thumbnail bits in JPEG format or RGB format depends on PropertyTagThumbnailFormat ThumbnailImageWidth 0x5020 20512 LONG Number of pixels per row in the thumbnail image. ThumbnailImageHeight 0x5021 20513 LONG Number of pixel rows in the thumbnail image. ThumbnailBitsPerSample 0x5022 20514 SHORT Number of bits per color component in the thumbnail image. ThumbnailCompression 0x5023 20515 SHORT Compression scheme used for thumbnail image data. ThumbnailPhotometricInterp 0x5024 20516 SHORT How thumbnail pixel data will be interpreted. ThumbnailImageDescription 0x5025 20517 ASCII Null-terminated character string that specifies the title of the image. ThumbnailEquipMake 0x5026 20518 ASCII Null-terminated character string that specifies the manufacturer of the equipment used to record the thumbnail image. ThumbnailEquipModel 0x5027 20519 ASCII Null-terminated character string that specifies the model name or model number of the equipment used to record the thumbnail image. ThumbnailStripOffsets 0x5028 20520 LONG For each strip in the thumbnail image, the byte offset of that strip. ThumbnailOrientation 0x5029 20521 SHORT Thumbnail image orientation in terms of rows and columns. ThumbnailSamplesPerPixel 0x502A 20522 SHORT Number of color components per pixel in the thumbnail image. ThumbnailRowsPerStrip 0x502B 20523 LONG Number of rows per strip in the thumbnail image. ThumbnailStripBytesCount 0x502C 20524 LONG For each thumbnail image strip, the total number of bytes in that strip. ThumbnailResolutionX 0x502D 20525 -1 Thumbnail resolution in the width direction. ThumbnailResolutionY 0x502E 20526 -1 Thumbnail resolution in the height direction. ThumbnailPlanarConfig 0x502F 20527 SHORT Whether pixel components in the thumbnail image are recorded in chunky or planar format. ThumbnailResolutionUnit 0x5030 20528 SHORT Unit of measure for the horizontal resolution and the vertical resolution of the thumbnail image. ThumbnailTransferFunction 0x5031 20529 SHORT Tables that specify transfer functions for the thumbnail image. ThumbnailSoftwareUsed 0x5032 20530 ASCII Null-terminated character string that specifies the name and version of the software or firmware of the device used to generate the thumbnail image. ThumbnailDateTime 0x5033 20531 ASCII Date and time the thumbnail image was created. ThumbnailArtist 0x5034 20532 ASCII Null-terminated character string that specifies the name of the person who created the thumbnail image. ThumbnailWhitePoint 0x5035 20533 RATIONAL Chromaticity of the white point of the thumbnail image. ThumbnailPrimaryChromaticities 0x5036 20534 RATIONAL For each of the three primary colors in the thumbnail image, the chromaticity of that color. ThumbnailYCbCrCoefficients 0x5037 20535 RATIONAL Coefficients for transformation from RGB to YCbCr data for the thumbnail image. ThumbnailYCbCrSubsampling 0x5038 20536 SHORT Sampling ratio of chrominance components in relation to the luminance component for the thumbnail image. ThumbnailYCbCrPositioning 0x5039 20537 SHORT Position of chrominance components in relation to the luminance component for the thumbnail image. ThumbnailRefBlackWhite 0x503A 20538 RATIONAL Position of chrominance components in relation to the luminance component for the thumbnail image. ThumbnailCopyRight 0x503B 20539 ASCII Position of chrominance components in relation to the luminance component for the thumbnail image. LuminanceTable 0x5090 20624 SHORT Luminance table. The luminance table and the chrominance table are used to control JPEG quality. ChrominanceTable 0x5091 20625 SHORT Chrominance table. The luminance table and the chrominance table are used to control JPEG quality. FrameDelay 0x5100 20736 LONG Chrominance table. The luminance table and the chrominance table are used to control JPEG quality. LoopCount 0x5101 20737 SHORT Chrominance table. The luminance table and the chrominance table are used to control JPEG quality. GlobalPalette 0x5102 20738 BYTE Chrominance table. The luminance table and the chrominance table are used to control JPEG quality. IndexBackground 0x5103 20739 BYTE Index of the background color in the palette of a GIF image. IndexTransparent 0x5104 20740 BYTE Index of the background color in the palette of a GIF image. PixelUnit 0x5110 20752 BYTE Unit for PropertyTagPixelPerUnitX and PropertyTagPixelPerUnitY. PixelPerUnitX 0x5111 20753 LONG Pixels per unit in the x direction. PixelPerUnitY 0x5112 20754 LONG Pixels per unit in the y direction. PaletteHistogram 0x5113 20755 BYTE Palette histogram Copyright 0x8298 33432 ASCII Copyright information. In this standard the tag is used to indicate both the photographer and editor copyrights. ExifExposureTime 0x829A 33434 RATIONAL Exposure time, given in seconds (sec). ExifFNumber 0x829D 33437 RATIONAL The F number. ExifIFD 0x8769 34665 LONG Exif IFD is a set of tags for recording Exif-specific attribute information. ICCProfile 0x8773 34675 BYTE This TAG is defined by ICC for embedded ICC in TIFF ExifExposureProg 0x8822 34850 SHORT The class of the program used by the camera to set exposure when the picture is taken. ExifSpectralSense 0x8824 34852 ASCII Indicates the spectral sensitivity of each channel of the camera used. GpsIFD 0x8825 34853 LONG GPS IFD is a set of tags for recording GPS information. ExifISOSpeed 0x8827 34855 SHORT Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.  ExifOECF 0x8828 34856 UNDEFINED Indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524.  ExifVer 0x9000 36864 UNDEFINED The version of this standard supported. Nonexistence of this field is taken to mean nonconformance to the standard. ExifDTOrig 0x9003 36867 ASCII The date and time when the original image data was generated. ExifDTDigitized 0x9004 36868 ASCII The date and time when the image was stored as digital data. ExifCompConfig 0x9101 37121 UNDEFINED Information specific to compressed data. ExifCompBPP 0x9102 37122 RATIONAL Information specific to compressed data. The compression mode used for a compressed image is indicated in unit bits per pixel. ExifShutterSpeed 0x9201 37377 SRATIONAL Shutter speed. The unit is the APEX (Additive System of Photographic Exposure) setting. ExifAperture 0x9202 37378 RATIONAL The lens aperture. The unit is the APEX value. ExifBrightness 0x9203 37379 SRATIONAL The value of brightness. The unit is the APEX value. Ordinarily it is given in the range of -99.99 to 99.99. ExifExposureBias 0x9204 37380 SRATIONAL The exposure bias. The unit is the APEX value. Ordinarily it is given in the range of –99.99 to 99.99. ExifMaxAperture 0x9205 37381 RATIONAL The smallest F number of the lens. The unit is the APEX value. Ordinarily it is given in the range of 00.00 to 99.99, but it is not limited to this range. ExifSubjectDist 0x9206 37382 RATIONAL The distance to the subject, given in meters. ExifMeteringMode 0x9207 37383 SHORT The metering mode. ExifLightSource 0x9208 37384 SHORT The kind of light source. ExifFlash 0x9209 37385 SHORT This tag indicates the status of flash when the image was shot. ExifFocalLength 0x920A 37386 RATIONAL The actual focal length of the lens, in mm. Conversion is not made to the focal length of a 35 mm film camera. ExifMakerNote 0x927C 37500 UNDEFINED A tag for manufacturers of Exif writers to record any desired information. ExifUserComment 0x9286 37510 UNDEFINED A tag for Exif users to write keywords or comments on the image besides those in ImageDescription, and without the character code limitations of the ImageDescription tag.   ExifDTSubsec 0x9290 37520 ASCII A tag used to record fractions of seconds for the DateTime tag. ExifDTOrigSS 0x9291 37521 ASCII A tag used to record fractions of seconds for the DateTimeOriginal tag. ExifDTDigSS 0x9292 37522 ASCII A tag used to record fractions of seconds for the DateTimeDigitized tag. ExifFPXVer 0xA000 40960 UNDEFINED The Flashpix format version supported by a FPXR file. ExifColorSpace 0xA001 40961 SHORT The color space information tag (ColorSpace) is always recorded as the color space specifier. ExifPixXDim 0xA002 40962 LONG Information specific to compressed data. When a compressed file is recorded, the valid width of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. ExifPixYDim 0xA003 40963 LONG Information specific to compressed data. When a compressed file is recorded, the valid height of the meaningful image shall be recorded in this tag, whether or not there is padding data or a restart marker. ExifRelatedWav 0xA004 40964 ASCII When this tag is used to map audio files, the relation of the audio file to image data shall also be indicated on the audio file end. ExifInterop 0xA005 40965 LONG Interoperability IFD is composed of tags which stores the information to ensure the Interoperability and pointed by the following tag located in Exif IFD. ExifFlashEnergy 0xA20B 41483 RATIONAL Indicates the strobe energy at the time the image is captured, as measured in Beam Candle Power Seconds (BCPS). ExifSpatialFR 0xA20C 41484 UNDEFINED This tag records the camera or input device spatial frequency table and SFR values in the direction of image width, image height, and diagonal direction, as specified in ISO 12233. ExifFocalXRes 0xA20E 41486 RATIONAL Indicates the number of pixels in the image width (X) direction per FocalPlaneResolutionUnit on the camera focal plane. ExifFocalYRes 0xA20F 41487 RATIONAL Indicates the number of pixels in the image height (Y) direction per FocalPlaneResolutionUnit on the camera focal plane. ExifFocalResUnit 0xA210 41488 SHORT Indicates the unit for measuring FocalPlaneXResolution and FocalPlaneYResolution. This value is the same as the ResolutionUnit. ExifSubjectLoc 0xA214 41492 SHORT Indicates the location of the main subject in the scene. ExifExposureIndex 0xA215 41493 RATIONAL Indicates the exposure index selected on the camera or input device at the time the image is captured. ExifSensingMethod 0xA217 41495 SHORT Indicates the image sensor type on the camera or input device. ExifFileSource 0xA300 41728 UNDEFINED Indicates the image source. ExifSceneType 0xA301 41729 UNDEFINED Indicates the type of scene. ExifCfaPattern 0xA302 41730 UNDEFINED Indicates the color filter array (CFA) geometric pattern of the image sensor when a one-chip color area sensor is used.
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