Spectral Separation for Multispectral Image Reproduction Based on Constrained Optimization Method

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="345193.fig.004a" src="https://static.hindawi.com/articles/jspec/volume-2014/345193/figures/345193.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The errors of cyan ink</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="345193.fig.004b" src="https://static.hindawi.com/articles/jspec/volume-2014/345193/figures/345193.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The errors of magenta ink</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="345193.fig.004c" src="https://static.hindawi.com/articles/jspec/volume-2014/345193/figures/345193.fig.004c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>The errors of yellow ink</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="345193.fig.004d" src="https://static.hindawi.com/articles/jspec/volume-2014/345193/figures/345193.fig.004d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>The combined errors of three inks</td></tr></table></td></tr></table>

<table>Colorant errors of cyan, magenta, and yellow inks.</table>

Journal of Spectroscopy

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Figure 4

Figure 4: Spectral Separation for Multispectral Image Reproduction Based on Constrained Optimization Method 