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Hue processing in tetrachromatic spaces
2013
Image Processing: Algorithms and Systems XI
We derive colour spaces of the hue-colourfulness-luminance type, on the basis of a four-dimensional hypercube. We derive a chromatic 2D hue that goes together with chromatic saturation and luminance, a toroidal hue that goes together with a toroidal saturation and colourfulness, and also, a 3D tint that goes together with colourfulness. * The set of points [x0, x1, x2, x3] with max{xi} = r is the boundary of the hypercube of side 2r, centered at the origin. † This is computed by subtracting the
doi:10.1117/12.2003216
dblp:conf/ipas/Restrepo13
fatcat:swrcmkqbenekndnrrl5ttbyv3i