Quantification of Perceived Whiteness
نویسندگان
چکیده
منابع مشابه
New Measures of Whiteness That Correlate with Perceived Color Appearance
Most whiteness formulas currently in use satisfactorily characterize the appearance of commercial whiteness. However, when these formulas are applied to colored samples they are generally unsuccessful in assessing tinted samples with chromaticities placed on the borders of white colors. In this study, new formulas expressing whiteness are proposed. These are compared with CIE, Hunter and Ganz w...
متن کاملModelling the effect of simultaneous contrast on perceived whiteness
The perceived colour from a surface does not only depend on its optical properties and the illumination. Several studies have demonstrated the simultaneous contrast effect that makes the appearance of coloured patches depend on neighbouring colours. In this study the perceived whiteness of white patches surrounded by induction fields of different shades was evaluated by asking observers to give...
متن کاملInto the winter whiteness.
A father recounts a transformative journey of love, loss, and learning as his son developed and eventually died of a fungal infection that occurred during a period of immunocompromise after a bone marrow transplantation to treat hypodiploid leukemia. He then thanks the many physicians, researchers, family members, and friends who came together to memorialize his son and create knowledge, hope, ...
متن کاملQuantification of Perceived Environmental Friendliness for Vehicle Silhouette Design
Quantification of subjective attributes expressed as functions of design variables is a significant challenge in creating product design optimization models. For example, the objective assessment of a vehicle’s environmental friendliness is typically based on fuel economy and emissions. But some design variables such as a vehicle’s silhouette (twodimensional body shape) may create a subjective ...
متن کاملA review of tooth colour and whiteness.
OBJECTIVES To review current knowledge on the definition of tooth whiteness and its application within dentistry, together with the measured range of tooth colours. METHODS 'Medline' and 'ISI Web of Sciences' databases were searched electronically with key words tooth, teeth, colour, colour, white and whiteness. CONCLUSIONS The application of colour science within dentistry has permitted th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
سال: 2008
ISSN: 0019-2341,1349-838X,2185-1506
DOI: 10.2150/jieij.92.445