نتایج جستجو برای: surface color

تعداد نتایج: 747668  

Journal: :Current Biology 2014
Liam J. Norman Kathleen Akins Charles A. Heywood Robert W. Kentridge

The illumination of a scene strongly affects our perception of objects in that scene, e.g., the pages of a book illuminated by candlelight will appear quite yellow relative to other types of artificial illuminants. Yet at the same time, the reader still judges the pages as white, their surface color unaffected by the interplay of paper and illuminant. It has been shown empirically that we can i...

Application of Response Surface Methodology for Modeling the Color Strength of Natural Hair Colorant

Journal: :Journal of the Illuminating Engineering Institute of Japan 1993

Māleki Moqaddam , Mohaddeseh , Shafi’i Sarārudi, Mehrnush ,

The world pottery history is replete with different shapes and designs as well as various technical ways of firing and decorating. The purpose of this study is to evaluate the effect of this reducing firing on different color oxides in two alkaline-boron and lead-boron glaze bases. The question raised in this study is that what effects do the different bases of lead-boron and alkali-boron glaze...

Journal: :Journal of the Optical Society of America. A, Optics and image science 1990
A B Poirson B A Wandell D C Varner D H Brainard

We evaluate how well three different parametric shapes, ellipsoids, rectangles, and parallelograms, serve as models of three-dimensional detection contours. We describe how the procedures for deriving the best-fitting shapes constrain inferences about the theoretical visual detection mechanisms. The ellipsoidal shape, commonly assumed by vector-length theories, is related to a class of visual m...

2010
David P. Crewther Sheila G. Crewther

Physiological studies of color processing have typically measured responses to spatially varying chromatic stimuli such as gratings, while psychophysical studies of color include color naming, color and light, as well as spatial and temporal chromatic sensitivities. This raises the question of whether we have one or several cortical color processing systems. Here we show from non-linear analysi...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

abstract: proverbs are of the language materials which of the food of any language depends on the quality and quantity of these same materials. in the present research, the researcher tried to present the ramsarian proverbs according to four variables of color, fruit, plantsand animals that selected from the book of the members of each of these four variables, put them into the spss system fo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید