TIFF Tag Reference
TIFF Tag Reference
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TIFF Tag ReferenceBlackWhite
| IFD | | Image |
|---|---|---|
| Code | 532 (hex 0x0214) | |
| Name | ReferenceBlackWhite | |
| LibTiff name | TIFFTAG_REFERENCEBLACKWHITE | |
| Type | RATIONAL | |
| Count | 6 | |
| Default |
Description
Specifies a pair of headroom and footroom image data values (codes) for each pixel component.
The first component code within a pair is associated with ReferenceBlack, and the second is associated with ReferenceWhite. The ordering of pairs is the same as those for pixel components of the PhotometricInterpretation type. ReferenceBlackWhite can be applied to images with a PhotometricInterpretation value of RGB or YCbCr. ReferenceBlackWhite is not used with other PhotometricInterpretation values.
See also
TIFF Specification, revision 6.0, page 86