Visual attention retargeting attempts to modify an image such that the viewer's attention is directed to specific regions. Goals include highlighting a particular object or hiding possible problems in the image. In this work, we show that we can pose the visual retargeting problem in terms of gamut mapping. In short, visual attention retargeting can be achieved by performing gamut extension in those regions that we want to highlight and gamut reduction in the other regions.
Javier Vazquez-Corral, Marcelo Bertalmío, "Gamut mapping for visual attention retargeting" in Proc. IS&T 25th Color and Imaging Conf., 2017, pp 313 - 316, https://doi.org/10.2352/ISSN.2169-2629.2017.25.313