Colour Theory, Linear Algebra, Vector Space, Colorimetry, Linear Transformation.
chromaticity diagram. Setting z = 0 is a vector operation to project a 3-D space onto a 2-D space (x-y plane). In this 2-D colour space, any coloured light can be expressed by a pair of coordinates bounded by the colour triangle as shown in Figure 6 (left), i.e. C = (x, y); y = 1- x. The white