Recently there has been an increased activity focused on solving the problems associated with the transmission and display of high quality color image/video signals. The objective is to generate an image or video signal whose quality is as high as possible at the output of a given system.
Of specific concern in this research are the characterization and calibration of color output devices, for example printers or electronic displays. In order to make accurate judgments about the images produced, such devices must be calibrated. To do this, a relationship needs to be defined
between a set of measured CIE
Sarah A. Rajala, Atish P. Kakodkar, "Interpolation of Color Data" in Proc. IS&T 1st Color and Imaging Conf., 1993, pp 180 - 183, https://doi.org/10.2352/CIC.1993.1.1.art00045