Weighted LabPQR Interim Connection Space Based on Human Color Vision for Spectral Color Reproduction

Table 2

Spectral representing accuracy comparison of the four ICSs with odd and even chips of Munsell as training and testing samples, respectively.

	ICS_NW			ICS_WF1			ICS_WF2			ICS_WF3
	Min.	Mean	Max.	Min.	Mean	Max.	Min.	Mean	Max.	Min.	Mean	Max.
RMSE	0.0011	0.0080	0.0528	0.0016	0.0148	0.0894	0.0012	0.0091	0.0604	0.0012	0.0115	0.0800
GFC	0.9387	0.9990	1.0000	0.8644	0.9968	1.0000	0.9272	0.9988	1.0000	0.8940	0.9981	1.0000