METHOD AND APPARATUS FOR AMBIENT LIGHTING COLOR DETERMINATION

摘要

A method and an apparatus (20) for determining a color to be emulated by an ambient light source associated to a display are described. A saliency map (2) is determined (10) for an image (1) displayed on the display. A subset of pixels of the image (1) with a saliency below a given threshold is selected (11) based on the saliency map (2). The color to be emulated by the ambient light source is then determined (12) from color values of the determined subset of pixels.