What Comprises The Degree Of Purity Of A Hue?

What Comprises The Degree Of Purity Of A Hue? Saturation: The degree of purity of a hue. Intensity: The brightness or dullness of a hue. One may lower the intensity by adding white or black. What determines hue brightness purity? When discussing spectral “light primaries” (RGB), a pure hue equivalent to full saturation is determined

How Does Color Constancy Work?

How Does Color Constancy Work? Color constancy works only if the incident illumination contains a range of wavelengths. … This illumination is then discounted in order to obtain the object’s “true color” or reflectance: the wavelengths of light the object reflects. This reflectance then largely determines the perceived color. How do you explain color constancy?