TECHNICAL PROGRAM: SCHEDULE AND ABSTRACTS

摘要

The response of the human visual system depends on a multitude of image features, such as the wavelength (color) of the visual stimulus and its spatial frequency content. This talk reviews current models of color appearance, in particular unique hues as a tool to measure appearance and its potential applications. It then discusses how color is always associated with a spatial component, and how the chromatic and spatial information is encoded simultaneously, most likely in the same neurones. A review of experimental evidence on spatio-chromatic processing consistent with this idea is presented, and recent experiments on spatio-chromatic contrast sensitivity assessed on HDR displays is also discussed.