Applies one of several types of automatic color leveling to an image.

Automatically adjust an image's tonal range, color levels and contrast.
| Framework | Member |
|---|---|
| .NET | AutoColorLevelCommand |
| .NET 6+ | AutoColorLevelCommand |
| iOS / OS X | LTAutoColorLevelCommand |
| Java | AutoColorLevelCommand |
| C DLL | L_AutoColorLevelBitmap |
| C++ Class Library | LBitmap::AutoColorLevel |