Chromatic effect on apparent brightness in interior spaces II: sws Lumens model

Steve Fotios, G.J. Levermore

Lighting Research & Technology · 1998 · 41 citations · 0 references

Concepts

Abstract

Berman has suggested that there is a significant scotopic contribution to brightness perception at photopic levels. In this paper it is suggested that the scotopic contribution has been used to identify a response more appropriately attributable to the sws-cones, and Berman's Brightness Lumen model is revised to show the sws-cone coatfibudon, hence named 'sws Lumens.'