ImageGear Professional v18.2 > API Reference Guide > Processing Component API Reference > Processing Component Objects > IGProcessingCtl Control > IGProcessingCtl Methods > BuildCameraToneLUT Method |
Builds tone correction LUT for adjustment of camera raw images.
The LUT moves image's black point by 2^16 / 1000 * Shadows, and adjusts white point according to Exposure parameter. Exposure parameter is measured in f/stops and works similar to modifying the camera exposure.
The LUT must be allocated before calling this function. Currently, only the following type of LUT is supported: both input and output is 16 bit and unsigned.
BuildCameraToneLUT (
Shadows As Double,
Exposure As Double,
ToneLUT As IGLUT
);
Name | Description |
---|---|
Shadows | Amount by which to move the black point |
Exposure | Exposure compensation, in f/stops |
ToneLUT | LUT to fill |