1. A method of displaying a suggested luminance adjustment for an image, the method comprising: applying a contrast adjustment to a first region of the image, the contrast adjustment defining a preference for the contrast adjusted image; determining a second region of the contrast adjusted image based on a salience map associated with the contrast adjusted image and the preference for the contrast adjusted image; and displaying a visual indication of the suggested luminance adjustment for the second region over the contrast adjusted image, wherein the suggested luminance adjustment is determined based on a preference of the contrast adjusted image with the suggested luminance adjustment applied and a contribution of high-level feature data to the preference for the contrast adjusted image.