Towards an Improved Uniform Color Space

摘要

Analysis of the Munsell, the OSA-UCS, and the NCS systems shows that the idea, originally introduced with The Adams-Nickerson color space and difference formula, That the Munsell value function not only applies to the Tristimulus value Y but also to X and Z, is inaccurate. For All three systems, different power functions are required for X and Z. In the case of Z, different powers are needed for The yellow and blue halves. An additional correction is Required for the curvature of the constant hue lines of blue Colors.