TIFF Tag NoiseProfile
IFD | ![]() | Image |
---|---|---|
Code | 51041 (hex 0xC761) | |
Name | NoiseProfile | |
Type | DOUBLE | |
Count | 2 or 2 * ColorPlanes | |
Default | Estimated from BaselineNoise tag |
Description
Used in Raw IFD or Enhanced IFD of DNG files.
NoiseProfile describes the amount of noise in a raw image. Specifically, this tag models the amount of signal-dependent photon (shot) noise and signal-independent sensor readout noise, two common sources of noise in raw images.