A multiscale model of adaptation and spatial vision for realistic image display

摘要: In this paper we develop a computational model of adaptation and spatial vision for realistic tone reproduction. The is based on multiscale representation pattern, luminance, color processing in the human visual system. We incorporate into reproduction operator that maps vast ranges radiances found real synthetic scenes small fixed available conventional display devices such as CRT’s printers. allows to address two major problems reproduction: wide absolute range high dynamic can be displayed; displayed images match our perceptions at both threshold suprathreshold levels degree possible given particular device. Although apply problem, general usefully applied image quality metrics, compression methods, perceptually-based synthesis algorithms. CR Categories: I.3.0 [Computer Graphics]: General;