The Tone Mapping submenu contains operations that allow you to use tone maping to adjust the colors of images. Most of the filters provide ways to adjust High Dynamic Range images (HDR) to presentation using a low dynamic range.
Section 8.43, “Fattal et al. 2002”
Section 8.44, “Mantiuk 2006”
Section 8.45, “Reinhard 2005”
Section 8.46, “Stress”
Section 8.47, “Destripe”
Section 8.48, “Retinex”
You can access this command from the main menu through Colors → Tone Mapping.