Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. Cornell box: reflection spectra of the lambertian materials “white,” “green,” and “red,” and the SPD of the light source (scaled to a maximum of 1). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. The Planckian locus (dashed line) with selected temperature isolines and the borders of the valid domain at a distance of 0.05 in the CIE 1960 UCS (u,v) diagram. Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. The Cornell box: (a) spectral rendering, (b) relative brightness differences in percent between the naive RGB and the spectral solution (maximum: 9.85%, minimum: −1.59%), and (c) CIEDE2000 total color differences (max.: 7.64, min.: 0.00). (Color online only.) Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. The Ward–Eydelberg-Vileshin test scene: reflection spectra of the materials and the SPD of the cool white fluorescent light source (scaled to a maximum of 1). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. The Ward–Eydelberg-Vileshin test scene: (a) spectral rendering and (b) CIEDE2000 color differences between the spectrally prefiltered RGB and the spectral solution (maximum: 8.06, minimum: 0.00). (Color online only.) Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. CRI test scene: reflection spectra of the red linoleum floor, the white plaster walls, and the SPD of the T5-H0 light source (scaled to a maximum of 1). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. CRI test scene: (a) spectral rendering, (b) CRI00 distribution obtained by spectral rendering (maximum CRI00: 94.46, minimum CRI00: 90.24), and (c) CRI00 distribution obtained by spectrally prefiltered RGB rendering and Smits’ algorithm (maximum CRI00: 98.21, minimum CRI00: 92.87). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. Real-world seminar room: (a) photo taken at the Bartenbach Lichtakademie, and (b) spectral rendering. Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. (a) Real-world seminar room: CRI00 distribution (maximum CRI00: 99.67, minimum CRI00: 91.49;) and (b) CCT distribution (maximum CCT: K, minimum CCT: ). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /

Date of download: 6/29/2016 Copyright © 2016 SPIE. All rights reserved. Real-world seminar room: reflection spectra of the concrete wall, the table, and the aluminium enclosures, and the SPD of the D65 daylight (scaled to a maximum of 1). Figure Legend: From: Color-rendering indices in global illumination methods J. Electron. Imaging. 2009;18(4): doi: /