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Baseline TIFF Tag GrayResponseCurve

TIFF Tag GrayResponseCurve

IFDImage
Code291 (hex 0x0123)
NameGrayResponseCurve
LibTiff nameTIFFTAG_GRAYRESPONSECURVE
TypeSHORT
Count2**BitsPerSample
DefaultNone

Description

For grayscale data, the optical density of each possible pixel value.

The 0th value of GrayResponseCurve corresponds to the optical density of a pixel having a value of 0, and so on.

This field may provide useful information for sophisticated applications, but it is currently ignored by most TIFF readers.

Related tags

GrayResponseUnit
PhotometricInterpretation