TIFF Tag ColorMatrix1
| IFD |  | Image |
|---|---|---|
| Code | 50721 (hex 0xC621) | |
| Name | ColorMatrix1 | |
| LibTiff name | TIFFTAG_COLORMATRIX1 | |
| Type | SRATIONAL | |
| Count | ColorPlanes * 3 | |
| Default | None |
Description
Used in IFD 0 of DNG files.
ColorMatrix1 defines a transformation matrix that converts XYZ values to reference camera native color space values, under the first calibration illuminant. The matrix values are stored in row scan order.
The ColorMatrix1 tag is required for all non-monochrome DNG files.
Related tags
ColorMatrix2
CalibrationIlluminant1
CameraCalibration1
ReductionMatrix1