Supplementary Material-Construction of Fused Image With Improved Depth-of-field Based on Guided Co-occurrence Filtering.

The multi-focus image fusion results of 12 "Lytro" and "Grayscale" data sets. Multi-focus images of 8 microscopic data sets "Aulacodiscus crux", "Aulacodiscus macreanus", "Auladiscus samoensis", "Auliscus peruvianus", "Biddulphia edwardii", "Coscinodiscus concavus", "Pinnularia", "Hyalodiscus scoticus" are fused to improve depth-of-field (DOF). <br><br><b>Acknowledgements</b><br><b><br></b>This work was supported in part by the Spanish Government under the Aqualitas-retos project Ref.CTM2014-51907-C2-2-R-MINECO). The funding agency had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.