Dependence of the chromatic valence function on chromatic standards
Related Experiment Video
Updated: Aug 2, 2026

Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
Published on: August 19, 2013
1Department of Information Processing, Tokyo Institute of Technology, Yokohama-shi, Japan.
Abstract:
The red, green, yellow, and blue curve portions of chromatic valence functions (CVFs) were measured by an iso-cancellation technique using three or four different chromatic standards (cancellation stimuli of fixed intensity and chromaticity) for each of the four curve portions. Curve shapes of the red, green, and yellow CVF portions varied with different chromatic standards, while that of blue did not. These results of chromatic standard dependency in CVFs are discussed with respect to opponent equilibria in a color mixture space.
Related Concept Videos
Law of Independent Assortment
Indicators
Law of Independent Assortment
UV–Vis Spectroscopy: Woodward–Fieser Rules
Testing a Claim about Standard Deviation
The hypothesis testing for the claim of population standard deviation (or variance) requires the data and samples to be random and unbiased. The population distribution also must be normal. There is no specific requirement on the sample size as the estimation is based on the chi-square distribution.
As a first step, the hypothesis (null and alternative) concerning the claim about...
Color Vision

