Abstract
One of the peculiar phenomena occurring in two color pictures is a severe loss of cohesiveness when figure(s) and ground become isoluminous, whereas when both luminance and color differences exist between figures and background grouping of similarly colored parts is just a very dominating effect. In this paper we will present a quantitative method to measure this effect quantitatively. In a four-alternative-forced choice procedure pictures, disturbed by noise are presented. We will also discuss the possibility to use this method for measuring combined color and brightness differences.
© 1990 Optical Society of America
PDF ArticleMore Like This
Shuang Wu, Erich Sutter, and Adam Reeves
TuA3 Noninvasive Assessment of the Visual System (NAVS) 1992
Davida Y. Teller and Delwin J. Lindsey
ThF4 OSA Annual Meeting (FIO) 1990
Delwin T. Lindsey
WG1 OSA Annual Meeting (FIO) 1990