Spectral Separation for Multispectral Image Reproduction Based on Constrained Optimization Method

Table 2

The colorant and spectral reflectance error for 50 testing halftone samples.

	ΔC	ΔM	ΔY	Δ𝐸𝑐𝑚𝑦	RRMS
Avg. (error)	1.43	2.26	2.21	3.85	0.0047
Std. (error)	0.98	1.54	2.00	2.13	0.0030
Max. (error)	4.54	6.07	7.23	9.86	0.0128