TIFF Tag LinearizationTable
IFD | ![]() | Image |
---|---|---|
Code | 50712 (hex 0xC618) | |
Name | LinearizationTable | |
LibTiff name | TIFFTAG_LINEARIZATIONTABLE | |
Type | SHORT | |
Count | N | |
Default | Identity table (0, 1, 2, 3, etc.) |
Description
Used in Raw IFD of DNG files.
LinearizationTable describes a lookup table that maps stored values into linear values. This tag is typically used to increase compression ratios by storing the raw data in a non-linear, more visually uniform space with fewer total encoding levels.
If SamplesPerPixel is not equal to one, this single table applies to all the samples for each pixel.