On the conversion from OSA-UCS to CIEXYZ

Code

• github.com/nschloe/colorio
  OfficialIn papernone★ 421

Abstract

This article revisits Kobayasi's and Yosiki's algorithm for conversion of OSA-UCS into XYZ cooordinates. It corrects some mistakes on the involved functions and initial guesses and shows that that hundreds of thousands of coordinates can be converted in less than a second with full accuracy.

Reproductions