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TIFF Tag ReductionMatrix2

IFDImage
Code50726 (hex 0xC626)
NameReductionMatrix2
LibTiff nameTIFFTAG_REDUCTIONMATRIX2
TypeSRATIONAL
Count3 * ColorPlanes
DefaultNone

Description

Used in IFD 0 of DNG files.

ReductionMatrix2 defines a dimensionality reduction matrix for use as the first stage in converting color camera native space values to XYZ values, under the second calibration illuminant. This tag may only be used if ColorPlanes is greater than 3. The matrix is stored in row scan order.

Related tags

ReductionMatrix1
ColorMatrix2
CameraCalibration2
CalibrationIlluminant2

See also

DNG Specification