Fig. 2
From: Under the sun: adaptation effects to changes in facial complexion
Example for the different complexion intensities ranging from -75% to + 75%. The non-manipulated image (0%) was used as the original picture (adaptation, test phase), extreme intensities (-75%, + 75%) were used for the adaptation phase, and middle intensities (-25%, + 25%) in combination with the original picture (0%) for the test phase. (Note that these images were not used in the original study but are displayed here for illustrative purposes only; the base image is taken from https://commons.wikimedia.org under CC BY-SA 3.0 license—accordingly, our transformed versions will also be available via CC BY-SA 3.0 ShareAlike license)