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GrapeCity.Documents.Imaging.Exif.ExifTag

ExifTag Enum

Values corresponding to Exif tags.

Namespace: GrapeCity.Documents.Imaging.Exif
Assembly: DS.Documents.Imaging.dll
Syntax
public enum ExifTag
Public Enum ExifTag

Fields

Name Description
Acceleration

Acceleration (a scalar regardless of direction) as the ambient situation at the shot, for example the driving acceleration of the vehicle which the photographer rode on at the shot. The unit is mGal (10-5 m/s2).

ApertureValue

The lens aperture.

Artist

Person who created the image.

BodySerialNumber

This tag records the serial number of the body of the camera that was used in photography.

BrightnessValue

The value of brightness.

CFAPattern

Indicates the color filter array (CFA) geometric pattern of the image sensor when a one-chip color area sensor is used.

CameraElevationAngle

Elevation/depression. Angle of the orientation of the camera (imaging optical axis) as the ambient situation at the shot. The unit is degree(°).

CameraOwnerName

This tag records the owner of a camera used in photography.

ColorSpace

The color space information tag is always recorded as the color space specifier.

ComponentsConfiguration

Specific to compressed data; specifies the channels and complements PhotometricInterpretation.

CompressedBitsPerPixel

Specific to compressed data; states the compressed bits per pixel.

Contrast

Indicates the direction of contrast processing applied by the camera when the image was shot.

Copyright notice.

CustomRendered

Indicates the use of special processing on image data, such as rendering geared to output.

DateTime

Date and time of image creation.

DateTimeDigitized

The date and time when the image was stored as digital data.

DateTimeOriginal

The date and time when the original image data was generated.

DeviceSettingDescription

This tag indicates information on the picture-taking conditions of a particular camera model.

DigitalZoomRatio

Indicates the digital zoom ratio when the image was shot.

ExifVersion

The version of the supported Exif standard.

ExposureBiasValue

The exposure bias.

ExposureIndex

Indicates the exposure index selected on the camera or input device at the time the image is captured.

ExposureMode

Indicates the exposure mode set when the image was shot.

ExposureProgram

The class of the program used by the camera to set exposure when the picture is taken.

ExposureTime

Exposure time, given in seconds.

FNumber

The F number.

FileSource

Indicates the image source.

Flash

Indicates the status of flash when the image was shot.

FlashEnergy

Indicates the strobe energy at the time the image is captured, as measured in Beam Candle Power Seconds.

FlashpixVersion

The Flashpix format version supported by a FPXR file.

FocalLength

The actual focal length of the lens, in mm.

FocalLengthIn35mmFilm

Indicates the equivalent focal length assuming a 35mm film camera, in mm.

FocalPlaneResolutionUnit

Indicates the unit for measuring FocalPlaneXResolution and FocalPlaneYResolution.

FocalPlaneXResolution

Indicates the number of pixels in the image width (X) direction per FocalPlaneResolutionUnit on the camera focal plane.

FocalPlaneYResolution

Indicates the number of pixels in the image height (Y) direction per FocalPlaneResolutionUnit on the camera focal plane.

GainControl

Indicates the degree of overall image gain adjustment.

Gamma

Indicates the value of coefficient gamma.

GpsAltitude

Indicates the altitude based on the reference in GPSAltitudeRef.

GpsAltitudeRef

Indicates the altitude used as the reference altitude.

GpsAreaInformation

A character string recording the name of the GPS area.

GpsDOP

Indicates the GPS DOP (data degree of precision).

GpsDateStamp

A character string recording date and time information relative to UTC (Coordinated Universal Time).

GpsDestBearing

Indicates the bearing to the destination point.

GpsDestBearingRef

Indicates the reference used for giving the bearing to the destination point.

GpsDestDistance

Indicates the distance to the destination point.

GpsDestDistanceRef

Indicates the unit used to express the distance to the destination point.

GpsDestLatitude

Indicates the latitude of the destination point.

GpsDestLatitudeRef

Indicates whether the latitude of the destination point is north or south latitude.

GpsDestLongitude

Indicates the longitude of the destination point.

GpsDestLongitudeRef

Indicates whether the longitude of the destination point is east or west longitude.

GpsDifferential

Indicates whether differential correction is applied to the GPS receiver.

GpsHPositioningError

This tag indicates horizontal positioning errors in meters.

GpsImgDirection

Indicates the direction of the image when it was captured.

GpsImgDirectionRef

Indicates the reference for giving the direction of the image when it is captured.

GpsLatitude

Indicates the latitude.

GpsLatitudeRef

Indicates whether the latitude is north or south latitude.

GpsLongitude

Indicates the longitude.

GpsLongitudeRef

Indicates whether the longitude is east or west longitude.

GpsMapDatum

Indicates the geodetic survey data used by the GPS receiver.

GpsMeasureMode

Indicates the GPS measurement mode.

GpsProcessingMethod

A character string recording the name of the method used for location finding.

GpsSatellites

Indicates the GPS satellites used for measurements.

GpsSpeed

Indicates the speed of GPS receiver movement.

GpsSpeedRef

Indicates the unit used to express the GPS receiver speed of movement.

GpsStatus

Indicates the status of the GPS receiver when the image is recorded.

GpsTimeStamp

Indicates the time as UTC (Coordinated Universal Time). TimeStamp is expressed as three RATIONAL values giving the hour, minute, and second.

GpsTrack

Indicates the direction of GPS receiver movement.

GpsTrackRef

Indicates the reference for giving the direction of GPS receiver movement.

GpsVersionID

Indicates the version of GPSInfoIFD.

Humidity

Humidity as the ambient situation at the shot, for example the room humidity where the photographer was holding the camera. The unit is %.

ISOSpeed

This tag indicates the ISO speed value of a camera or input device that is defined in ISO 12232.

ISOSpeedLatitudeyyy

This tag indicates the ISO speed latitude yyy value of a camera or input device that is defined in ISO 12232.

ISOSpeedLatitudezzz

This tag indicates the ISO speed latitude zzz value of a camera or input device that is defined in ISO 12232.

ImageDescription

A string that describes the subject of the image.

ImageUniqueID

Indicates an identifier assigned uniquely to each image.

InteroperabilityIndex

Indicates the identification of the Interoperability rule.

LensMake

This tag records the lens manufacturer.

LensModel

This tag records the lens’s model name and model number.

LensSerialNumber

This tag records the serial number of the interchangeable lens that was used in photography.

LensSpecification

This tag notes minimum focal length, maximum focal length, minimum F number in the minimum focal length, and minimum F number in the maximum focal length, which are specification information for the lens that was used in photography.

LightSource

The kind of light source.

Make

The scanner manufacturer.

MakerNote

Manufacturer specific information.

MaxApertureValue

The smallest F number of the lens.

MeteringMode

The metering mode.

Model

The scanner model name or number.

OECF

Indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524.

OffsetTime

A tag used to record the offset from UTC (the time difference from Universal Time Coordinated including daylight saving time) of the time of DateTime tag.

OffsetTimeDigitized

A tag used to record the offset from UTC (the time difference from Universal Time Coordinated including daylight saving time) of the time of DateTimeDigitized tag.

OffsetTimeOriginal

A tag used to record the offset from UTC (the time difference from Universal Time Coordinated including daylight saving time) of the time of DateTimeOriginal tag.

Orientation

The orientation of the image with respect to the rows and columns.

PhotographicSensitivity

Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.

PixelXDimension

Specific to compressed data; the valid width of the meaningful image.

PixelYDimension

Specific to compressed data; the valid height of the meaningful image.

Pressure

Pressure as the ambient situation at the shot, for example the room atmospfere where the photographer was holding the camera or the water pressure under the sea. The unit is hPa.

PrimaryChromaticities

The chromaticities of the primaries of the image.

RecommendedExposureIndex

This tag indicates the recommended exposure index value of a camera or input device defined in ISO 12232.

RelatedSoundFile

Used to record the name of an audio file related to the image data.

ResolutionUnit

The unit of measurement for XResolution and YResolution.

Saturation

Indicates the direction of saturation processing applied by the camera when the image was shot.

SceneCaptureType

Indicates the type of scene that was shot.

SceneType

Indicates the type of scene.

SensingMethod

Indicates the image sensor type on the camera or input device.

SensitivityType

The SensitivityType tag indicates which one of the parameters of ISO12232 is the PhotographicSensitivity tag.

Sharpness

Indicates the direction of sharpness processing applied by the camera when the image was shot.

ShutterSpeedValue

Shutter speed. The unit is the APEX (Additive System of Photographic Exposure) setting.

Software

Name and version number of the software package(s) used to create the image.

SpatialFrequencyResponse

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.

SpectralSensitivity

Indicates the spectral sensitivity of each channel of the camera used.

StandardOutputSensitivity

This tag indicates the standard output sensitivity value of a camera or input device defined in ISO 12232.

SubjectArea

Indicates the location and area of the main subject in the overall scene.

SubjectDistance

The distance to the subject, given in meters.

SubjectDistanceRange

Indicates the distance to the subject.

SubjectLocation

Indicates the location of the main subject in the scene.

SubsecTime

A tag used to record fractions of seconds for the DateTime tag.

SubsecTimeDigitized

A tag used to record fractions of seconds for the DateTimeDigitized tag.

SubsecTimeOriginal

A tag used to record fractions of seconds for the DateTimeOriginal tag.

Temperature

Temperature as the ambient situation at the shot, for example the room temperature where the photographer was holding the camera. The unit is °C.

UserComment

Keywords or comments on the image; complements ImageDescription.

WaterDepth

Water depth as the ambient situation at the shot, for example the water depth of the camera at underwater photography. The unit is m.

WhiteBalance

Indicates the white balance mode set when the image was shot.

WhitePoint

The chromaticity of the white point of the image.

XResolution

The number of pixels per ResolutionUnit in the width direction.

YResolution

The number of pixels per ResolutionUnit in the height (length) direction.