Separate processing of chromatic and achromatic contrast in color constancy

Clarification of differences between var

Clarification of differences between variable achromatic color and variable chromatic color methods in the Helmholtz–Kohlrausch effect

✍ Yoshinobu Nayatani; Hideki Sakai 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 332 KB

## Abstract The Helmholtz–Kohlrausch effect consists of two different approaches: the variable achromatic color (VAC) and variable chromatic color (VCC) methods. In this article the difficult conceptual difference between the methods is clarified using new explanations with their schematic figures.