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VISUAL EVALUATION OF 3D COLOUR VOLUME (PO19, 499-504)

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Conference Proceeding by Commission Internationale de L'Eclairage, 05/01/2018

Description

The colour volume represents the reproducible colour of the display, which is to evaluate the display performance. This colour volume is to calculate the measured colours in three dimensions using the uniform colour space. In this study, we evaluate how the colour volume calculated by LAB visually matches. The evaluation evaluates and compares the QaMbM of CIECAM02 and the IcTcP. The visual experiment is carried out by expressing the colour volume as the richness of the colour. Also, the experiment uses the image with adjusted colour gamut, white luminance and black luminance. Experimental results show that the method of measuring colour gamut volume using CIECAB L*a*b* does not match the visual evaluation. However, the colour gamut volume calculated using QaMbM and IcTcP can very well predict visual data.