TIFF Tag ReductionMatrix2
| IFD |  | Image |
|---|---|---|
| Code | 50726 (hex 0xC626) | |
| Name | ReductionMatrix2 | |
| LibTiff name | TIFFTAG_REDUCTIONMATRIX2 | |
| Type | SRATIONAL | |
| Count | 3 * ColorPlanes | |
| Default | None |
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