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TIFF Tag BlackLevelDeltaH

IFDImage
Code50715 (hex 0xC61B)
NameBlackLevelDeltaH
LibTiff nameTIFFTAG_BLACKLEVELDELTAH
TypeSRATIONAL
CountImageWidth
DefaultAll zeros

Description

Used in Raw IFD of DNG files.

If the zero light encoding level is a function of the image column, BlackLevelDeltaH specifies the difference between the zero light encoding level for each column and the baseline zero light encoding level.

If SamplesPerPixel is not equal to one, this single table applies to all the samples for each pixel.

Related tags

BlackLevel
BlackLevelDeltaV

See also

DNG Specification