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

Table 4

Spectral representing accuracy comparison of the four ICSs with chips of Munsell and spectral image as training and testing sample, respectively.

	ICS_NW			ICS_WF1			ICS_WF2			ICS_WF3
	Min.	Mean	Max.	Min.	Mean	Max.	Min.	Mean	Max.	Min.	Mean	Max.
RMSE	0.0024	0.0117	0.0634	0.0032	0.0194	0.0894	0.0025	0.0131	0.0659	0.0030	0.0162	0.0792
GFC	0.9182	0.9866	1.0000	0.7618	0.9645	0.9999	0.8910	0.9825	1.0000	0.8308	0.9743	1.0000