Correction to: Scientific Reports https://doi.org/10.1038/s41598-018-30403-y, published online 10 August 2018


The Acknowledgements section in the original version of this Article is incomplete.


“B.G. is supported by the National Science Foundation Graduate Research Fellowship under Grant No. DGE-1256259. This work was supported by startup funds from UW Madison. We also thank Middleton Spectral Vision for access to their hyperspectral imaging systems.”


should read:


“B.G. is supported by the National Science Foundation Graduate Research Fellowship under Grant No. DGE-1256259. This work was partially supported by startup funds from UW Madison, and partially by the AFOSR (FA9550-18-1-0146). We also thank Middleton Spectral Vision for access to their hyperspectral imaging systems."