TIFF Tag BlackLevelDeltaV
| IFD |  | Image |
|---|---|---|
| Code | 50716 (hex 0xC61C) | |
| Name | BlackLevelDeltaV | |
| LibTiff name | TIFFTAG_BLACKLEVELDELTAV | |
| Type | SRATIONAL | |
| Count | ImageLength | |
| Default | All zeros |
Description
Used in Raw IFD of DNG files.
If the zero light encoding level is a function of the image row, this tag specifies the difference between the zero light encoding level for each row 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.