Searched refs:kappa (Results 1 – 1 of 1) sorted by relevance
145 float gamma, LN, h, kappa, display_gamma = 0.47f; in SetLutTable() local149 kappa = 1.0f - LN * LN; in SetLutTable()155 gamma = mat.zr[co] * sqrt(kappa); in SetLutTable()165 kappa = 1.0f - LN * LN; in SetLutTable()170 gamma = mat.zr[co] * sqrt(kappa); in SetLutTable()