When thinking about seasonal colors, think of variations of shades and not just the commonly recognizable colors.
You identify a new variant at the ELF3 locus, previously implicated by others in natural genetic variation of shade avoidance responses and circadian clock behavior.
Furthermore, it provides a fast convergence to the GMPP in rapid transient variation of shading.
Basically, these algorithms deal with the recovery of shape from a gradual variation of shading in the image, that is accomplished by inverting the light reflectance law associated with the surface of the object to be reconstructed [32].
Ink washes can sometimes turn the same surface a variation of shades.
For instance, Rembrandt knew the ostensible truth of local color to be less important than getting its changing tones as it passed through variations of light and shade; that way, color itself became organic.
Colour and combinations of colours, variations of lighting and shade create unique impressions and feelings.
In its monochrome variations of surface, texture, shade, reflectivity, and movement, the textiles speak the language of modern painting -- like Ad Reinhardt got his hands on a blowtorch and some liquid latex and went to town on the Costume Institute at the Met.
In such a monochromatic environment, differential absorption by pigments can only provide coloration in the form of variations in shades of blue (Johnsen, 2005; Marshall, 2000).
Instead highlights, look more like streaks, instead of shade variations, which is what natural highlighting looks like.
